MAX6066AEUR/GH9-T [MAXIM]
Three Terminal Voltage Reference, 1 Output, 2.5V, BICMOS, PDSO3, SOT-23, 3 PIN;
| 型号： | MAX6066AEUR/GH9-T |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | Three Terminal Voltage Reference, 1 Output, 2.5V, BICMOS, PDSO3, SOT-23, 3 PIN 信息通信管理 光电二极管 |
| 文件： | 总16页 (文件大小：545K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
19-1659; Rev 1; 4/01
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
General Description
Features
The MAX6061–MAX6068 are precision, low-dropout,
micropower voltage references. These three-terminal
devices are available with output voltage options of
1.25V, 1.8V, 2.048V, 2.5V, 3V, 4.096V, 4.5V, and 5V.
They feature a proprietary curvature-correction circuit
and laser-trimmed thin-film resistors that result in a very
low temperature coefficient of 20ppm/°C (max) and an
initial accuracy of 0.2ꢀ (max). ꢁpecifications apply to
the extended temperature range (-40°C to +85°C).
ꢀ Ultra-Small 3-Pin SOT23 Package
ꢀ ±±02ꢀ ꢁmaꢂx ꢃnitial ꢄccꢅracꢆ
ꢀ 2±ppm/°C ꢁmaꢂx Temperatꢅre Coefficient
ꢀ 5mꢄ Soꢅrce Cꢅrrent
ꢀ 2mꢄ Sink Cꢅrrent
ꢀ No Oꢅtpꢅt Capacitor Reqꢅired
ꢀ Stable with Capacitive Loads
ꢀ 9±µꢄ ꢁtꢆpx Qꢅiescent Sꢅpplꢆ Cꢅrrent
ꢀ 2±±mV ꢁmaꢂx Dropoꢅt at 1mꢄ Load Cꢅrrent
The MAX6061–MAX6068 typically draw only 90µA of
supply current and can source 5mA or sink 2mA of load
current. Unlike conventional shunt-mode (two-terminal)
references that waste supply current and require an
external resistor, these devices offer a supply current
that is virtually independent of the supply voltage
(8µA/V variation) and do not require an external resis-
tor. Additionally, the internally compensated devices do
not require an external compensation capacitor.
Eliminating the external compensation capacitor saves
valuable board area in space-critical applications. Low
dropout voltage and supply independent, ultra-low sup-
ply current make these devices ideal for battery-operat-
ed, high-performance, low-voltage systems.
ꢀ Oꢅtpꢅt Voltage Options: 1025V, 108V, 20±48V, 205V,
3V, 40±96V, 405V, 5V
ꢀ 13µVp-p Noise ±01Hz to 1±Hz ꢁMꢄX6±61x
Ordering Information
PIN-
PACKAGE
TOP
MARK
PART
TEMP. RANGE
MAX6061AEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6061BEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6062AEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6062BEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6063AEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6063BEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6064AEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6064BEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6065AEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6065BEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6066AEUR-T -40°C to +85°C 3 ꢁOT23-3
MAX6066BEUR-T -40°C to +85°C 3 ꢁOT23-3
FZFP
FZFQ
FZFY
FZFZ
FZFV
FZFW
FZGB
FZGC
FZGE
FZGF
FZFM
FZFN
The MAX6061–MAX6068 are available in a 3-pin ꢁOT23
package.
Applications
Analog-to-Digital Converters (ADCs)
Portable Battery-Powered ꢁystems
Notebook Computers
PDAs, GPꢁs, DMMs
Cellular Phones
Precision 3V/5V ꢁystems
Note: There is a minimum order increment of 2500 pieces for
SOT23 packages.
Typical Operating Circuit appears at end of data sheet.
Ordering Information continued at end of data sheet.
Selector Guide
Pin Configuration
OUTPUT
VOLTAGE (V)
PART
INPUT VOLTAGE (V)
TOP VIEW
MAX6061
MAX6068
MAX6062
MAX6066
MAX6063
MAX6064
MAX6067
MAX6065
1.248
1.800
2.048
2.500
3.000
4.096
4.500
5.000
2.5 to 12.6
2.5 to 12.6
2.5 to 12.6
IN
1
2
MAX6061–
MAX6068
(V
(V
(V
(V
(V
+ 200mV) to 12.6
+ 200mV) to 12.6
+ 200mV) to 12.6
+ 200mV) to 12.6
+ 200mV) to 12.6
OUT
OUT
OUT
OUT
OUT
3
GND
OUT
SOT23-3
________________________________________________________________ Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
ABSOLUTE MAXIMUM RATINGS
(Voltages Referenced to GND)
Continuous Power Dissipation (T = +70°C)
A
IN.........................................................................-0.3V to +13.5V
3-Pin ꢁOT23 (derate 4.0mW/°C above +70°C)............320mW
Operating Temperature Range ...........................-40°C to +85°C
ꢁtorage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
OUT .............................................................-0.3V to (V + 0.3V)
IN
Output ꢁhort-Circuit Duration to GND or IN (V < 6V)...Continuous
IN
Output ꢁhort-Circuit Duration to GND or IN (V ≥ 6V)................60s
IN
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—MAX6061, V
= 1.25V
OUT
(V = +5V, I
= 0, T = T
to T
, unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
IN
OUT
A
MIN
PARAMETER
Output Voltage
SYMBOL
CONDITIONS
MAX6061A (0.32%)
MAX6061B (0.48%)
MIN
1.244
1.242
TYP
1.248
1.248
6
MAX
1.252
1.254
20
UNITS
V
T
= +25°C
V
OUT
A
MAX6061A
MAX6061B
Output Voltage Temperature
Coefficient (Note 2)
TCV
ppm/°C
µV/V
OUT
6
30
∆V
/
OUT
Line Regulation
2.5V ≤ V ≥ 12.6V
10
90
IN
∆V
IN
Sourcing: 0 ≤ I
≤ 5mA
0.5
1.3
25
0.9
3.0
OUT
∆V
∆I
/
OUT
OUT
Load Regulation
mV/mA
mA
Sinking: -2mA ≤ I
Short to GND
Short to IN
≤ 0
OUT
OUT Short-Circuit Current
Long-Term Stability
I
SC
25
∆V
time
/
/
ppm/
1000hr
OUT
1000hr at +25°C
62
∆V
cycle
OUT
Output Voltage Hysteresis (Note 3)
DYNAMIC CHARACTERISTICS
Noise Voltage
130
ppm
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
13
15
µVp-p
e
OUT
µV
RMS
∆V
∆V
/
OUT
Ripple Rejection
V
= 5V 100mVꢀ f = 120Hz
86
50
dB
µs
IN
IN
Turn-On Settling Time
t
To V
= 0.1% of final valueꢀ C
= 50pF
R
OUT
OUT
INPUT CHARACTERISTICS
Supply Voltage Range
2.5
V
Guaranteed by line regulation test
12.6
125
V
IN
Quiescent Supply Current
I
90
µA
IN
∆I
∆V
/
IN
IN
Change in Supply Current
2.5V ≤ V ≤ 12.6V
3.4
8.0
µA/V
IN
2
_______________________________________________________________________________________
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
ELECTRICAL CHARACTERISTICS—MAX6068, V
= 1.80V
OUT
(V = +5Vꢀ T = T
to T
ꢀ unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
IN
A
MIN
PARAMETER
Output Voltage
SYMBOL
CONDITIONS
MAX6068A (0.17%)
MAX6068B (0.39%)
MIN
1.797
1.793
TYP
1.800
1.800
6
MAX
1.803
1.807
20
UNITS
V
T
= +25°C
V
OUT
A
MAX6068A
MAX6068B
Output Voltage Temperature
Coefficient (Note 2)
TCV
ppm/°C
µV/V
OUT
6
30
∆V
/
OUT
Line Regulation
2.5V ≤ V ≥ 12.6V
33
200
IN
∆V
IN
Sourcing: 0 ≤ I
≤ 5mA
0.5
1.5
25
0.9
4
OUT
∆V
∆I
/
OUT
OUT
Load Regulation
mV/mA
mA
Sinking: -2mA ≤ I
Short to GND
Short to IN
≤ 0
OUT
OUT Short-Circuit Current
Long-Term Stability
I
SC
25
∆V
time
/
/
ppm/
1000hr
OUT
1000hr at +25°C
62
∆V
cycle
OUT
Output Voltage Hysteresis (Note 3)
DYNAMIC CHARACTERISTICS
Noise Voltage
130
ppm
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
22
25
µVp-p
e
OUT
µV
RMS
∆V
∆V
/
OUT
Ripple Rejection
V
= 5V 100mVꢀ f = 120Hz
86
dB
IN
IN
Turn-On Settling Time
t
To V
= 0.1% of final valueꢀ C = 50pF
OUT
115
µs
R
OUT
INPUT CHARACTERISTICS
Supply Voltage Range
V
Guaranteed by line regulation test
2.5
12.6
125
V
IN
Quiescent Supply Current
I
90
µA
IN
∆I
∆V
/
IN
IN
Change in Supply Current
2.5V ≤ V ≤ 12.6V
3.3
8.0
µA/V
IN
_______________________________________________________________________________________
3
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
ELECTRICAL CHARACTERISTICS—MAX6062, V
= 2.048V
OUT
(V = +5Vꢀ I
= 0ꢀ T = T
to T
ꢀ unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
IN
OUT
A
MIN
PARAMETER
SYMBOL
CONDITIONS
MAX6062A (0.24%)
MAX6062B (0.39%)
MIN
TYP
2.048
2.048
6
MAX
2.053
2.056
20
UNITS
2.043
2.040
Output Voltage
V
OUT
T
= +25°C
V
A
MAX6062A
MAX6062B
Output Voltage Temperature
Coefficient (Note 2)
TCV
ppm/°C
µV/V
OUT
6
30
∆V
/
OUT
Line Regulation
2.5V ≤ V ≤ 12.6V
33
200
IN
∆V
IN
Sourcing: 0 ≤ I
≤ 5mA
0.5
1.5
25
0.9
4
OUT
∆V
∆I
/
OUT
OUT
Load Regulation
mV/mA
mA
Sinking: -2mA ≤ I
Short to GND
Short to IN
≤ 0
OUT
OUT Short-Circuit Current
Long-Term Stability
I
SC
25
∆V
/
/
ppm/
1000hr
OUT
time
1000hr at +25°C
62
Output Voltage Hysteresis
(Note 3)
∆V
OUT
cycle
130
ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
22
25
µVp-p
Noise Voltage
e
OUT
µV
RMS
∆V
/
OUT
Ripple Rejection
V
= 5V 100mVꢀ f = 120Hz
86
dB
µs
IN
∆V
IN
Turn-On Settling Time
t
To V
= 0.1% of final valueꢀ C = 50pF
OUT
115
R
OUT
INPUT CHARACTERISTICS
Supply Voltage Range
V
Guaranteed by line-regulation test
2.5V ≤ V ≤ 12.6V
2.5
12.6
125
8.0
V
IN
Quiescent Supply Current
Change in Supply Current
I
IN
90
µA
I
/V
IN IN
3.3
µA/V
IN
4
_______________________________________________________________________________________
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
ELECTRICAL CHARACTERISTICS—MAX6066, V
= 2.500V
OUT
(V = +5Vꢀ I
= 0ꢀ T = T
to T
ꢀ unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
IN
OUT
A
MIN
PARAMETER
Output Voltage
SYMBOL
CONDITIONS
MAX6066A (0.2%)
MAX6066B (0.4%)
MIN
TYP
2.500
2.500
6
MAX
2.505
2.510
20
UNITS
2.495
2.490
V
OUT
T
= +25°C
V
A
MAX6066A
MAX6066B
Output Voltage Temperature
Coefficient (Note 2)
TCV
ppm/°C
µV/V
OUT
6
30
∆V
/
OUT
Line Regulation
(V
+ 0.2V) ≤ V ≤ 12.6V
60
300
OUT
IN
∆V
IN
Sourcing: 0 ≤ I
≤ 5mA
0.5
1.6
0.9
5
OUT
∆V
∆I
/
OUT
OUT
Load Regulation
mV/mA
mV
Sinking: -2mA ≤ I
≤ 0
OUT
V
IN
-
Dropout Voltage (Note 4)
OUT Short-Circuit Current
Long-Term Stability
I
= 1mA
50
200
OUT
V
OUT
Short to GND
Short to IN
25
25
I
mA
SC
∆V
/
/
ppm/
1000hr
OUT
time
1000hr at +25°C
62
Output Voltage Hysteresis
(Note 3)
∆V
OUT
cycle
130
ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
27
30
µVp-p
Noise Voltage
e
OUT
µV
RMS
∆V
/
OUT
Ripple Rejection
V
= 5V 100mVꢀ f = 120Hz
86
dB
µs
IN
∆V
IN
Turn-On Settling Time
t
To V
= 0.1% of final valueꢀ C = 50pF
OUT
115
R
OUT
INPUT CHARACTERISTICS
Supply Voltage Range
V
Guaranteed by line-regulation test
(V + 0.2V) ≤ V ≤ 12.6V
V
OUT
+ 0.2
12.6
125
8.0
V
IN
Quiescent Supply Current
Change in Supply Current
I
IN
90
µA
I
/V
IN IN
3.3
µA/V
OUT
IN
_______________________________________________________________________________________
5
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
ELECTRICAL CHARACTERISTICS—MAX6063, V
= 3.0V
OUT
(V = +5Vꢀ I
= 0ꢀ T = T
to T
ꢀ unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
IN
OUT
A
MIN
PARAMETER
SYMBOL
CONDITIONS
MAX6063A (0.2%)
MAX6063B (0.4%)
MIN
TYP
3.000
3.000
6
MAX
3.006
3.012
20
UNITS
2.994
2.988
Output Voltage
V
OUT
T
= +25°C
V
A
MAX6063A
MAX6063B
Output Voltage Temperature
Coefficient (Note 2)
TCV
ppm/°C
µV/V
OUT
6
30
∆V
/
OUT
Line Regulation
(V
+ 0.2V) ≤ V ≤ 12.6V
90
400
OUT
IN
∆V
IN
Sourcing: 0 ≤ I
≤ 5mA
0.5
2.0
0.9
6.0
OUT
∆V
∆I
/
OUT
OUT
Load Regulation
mV/mA
mV
Sinking: -2mA ≤ I
≤ 0
OUT
V
IN
-
Dropout Voltage (Note 4)
OUT Short-Circuit Current
Long-Term Stability
I
= 1mA
50
200
OUT
V
OUT
Short to GND
Short to IN
25
25
I
mA
SC
∆V
/
/
ppm/
1000hr
OUT
time
1000hr at +25°C
62
Output Voltage Hysteresis
(Note 3)
∆V
OUT
cycle
130
ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
35
40
µVp-p
Noise Voltage
e
OUT
µV
RMS
∆V
/
OUT
Ripple Rejection
V
= 5V 100mVꢀ f = 120Hz
76
dB
µs
IN
∆V
IN
Turn-On Settling Time
t
To V
= 0.1% of final valueꢀ C = 50pF
OUT
115
R
OUT
INPUT CHARACTERISTICS
Supply Voltage Range
V
Guaranteed by line-regulation test
(V + 0.2V) ≤ V ≤ 12.6V
V
OUT
+ 0.2
12.6
125
8.0
V
IN
Quiescent Supply Current
Change in Supply Current
I
IN
90
µA
I
/V
IN IN
3.4
µA/V
OUT
IN
6
_______________________________________________________________________________________
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
ELECTRICAL CHARACTERISTICS—MAX6064, V
= 4.096V
OUT
(V = +5Vꢀ I
= 0ꢀ T = T
to T
ꢀ unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
IN
OUT
A
MIN
PARAMETER
Output Voltage
SYMBOL
CONDITIONS
MAX6064A (0.2%)
MAX6064B (0.4%)
MIN
TYP
4.096
4.096
6
MAX
4.104
4.112
20
UNITS
4.088
4.080
V
OUT
T
= +25°C
V
A
MAX6064A
MAX6064B
Output Voltage Temperature
Coefficient (Note 2)
TCV
ppm/°C
µV/V
OUT
6
30
∆V
/
OUT
Line Regulation
(V
+ 0.2V) ≤ V ≤ 12.6V
130
430
OUT
IN
∆V
IN
Sourcing: 0 ≤ I
≤ 5mA
0.5
2.2
0.9
8
OUT
∆V
∆I
/
OUT
OUT
Load Regulation
mV/mA
mV
Sinking: -2mA ≤ I
≤ 0
OUT
V
IN
-
Dropout Voltage (Note 4)
OUT Short-Circuit Current
Long-Term Stability
I
= 1mA
50
200
OUT
V
OUT
Short to GND
Short to IN
25
25
I
mA
SC
∆V
/
/
ppm/
1000hr
OUT
time
1000hr at +25°C
62
Output Voltage Hysteresis
(Note 3)
∆V
OUT
cycle
130
ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
50
50
µVp-p
Noise Voltage
e
OUT
µV
RMS
∆V
/
OUT
Ripple Rejection
V
= 5V 100mVꢀ f = 120Hz
72
dB
µs
IN
∆V
IN
Turn-On Settling Time
t
To V
= 0.1% of final valueꢀ C = 50pF
OUT
190
R
OUT
INPUT CHARACTERISTICS
Supply Voltage Range
V
Guaranteed by line-regulation test
(V + 0.2V) ≤ V ≤ 12.6V
V
OUT
+ 0.2
12.6
125
8.0
V
IN
Quiescent Supply Current
Change in Supply Current
I
IN
90
µA
I
/V
IN IN
3.2
µA/V
OUT
IN
_______________________________________________________________________________________
7
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
ELECTRICAL CHARACTERISTICS—MAX6067, V
= 4.500V
OUT
(V = +5Vꢀ I
= 0ꢀ T = T
to T
ꢀ unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
IN
OUT
A
MIN
PARAMETER
Output Voltage
SYMBOL
CONDITIONS
MAX6067A (0.2%)
MAX6067B (0.4%)
MIN
TYP
4.500
4.500
6
MAX
4.509
4.518
20
UNITS
4.491
4.482
V
OUT
T
= +25°C
V
A
MAX6067A
MAX6067B
Output Voltage Temperature
Coefficient (Note 2)
TCV
ppm/°C
µV/V
OUT
6
30
∆V
/
OUT
Line Regulation
(V
+ 0.2V) ≤ V ≤ 12.6V
170
550
OUT
IN
∆V
IN
Sourcing: 0 ≤ I
≤ 5mA
0.5
2.4
0.9
8
OUT
∆V
∆I
/
OUT
OUT
Load Regulation
mV/mA
mV
Sinking: -2mA ≤ I
≤ 0
OUT
V
IN
-
Dropout Voltage (Note 4)
OUT Short-Circuit Current
Long-Term Stability
I
= 1mA
50
200
OUT
V
OUT
Short to GND
Short to IN
25
25
I
mA
SC
∆V
/
/
ppm/
1000hr
OUT
time
1000hr at +25°C
62
Output Voltage Hysteresis
(Note 3)
∆V
OUT
cycle
130
ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
55
55
µVp-p
Noise Voltage
e
OUT
µV
RMS
∆V
/
OUT
Ripple Rejection
V
= 5V 100mVꢀ f = 120Hz
70
dB
µs
IN
∆V
IN
Turn-On Settling Time
t
To V
= 0.1% of final valueꢀ C = 50pF
OUT
230
R
OUT
INPUT CHARACTERISTICS
Supply Voltage Range
V
Guaranteed by line-regulation test
(V + 0.2V) ≤ V ≤ 12.6V
V
OUT
+ 0.2
12.6
125
8.0
V
IN
Quiescent Supply Current
Change in Supply Current
I
IN
90
µA
I
/V
IN IN
3.2
µA/V
OUT
IN
8
_______________________________________________________________________________________
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
ELECTRICAL CHARACTERISTICS—MAX6065, V
= 5.000V
OUT
(V = +5.2Vꢀ I
= 0ꢀ T = T
to T
ꢀ unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
IN
OUT
A
MIN
PARAMETER
SYMBOL
CONDITIONS
MAX6065A (0.2%)
MAX6065B (0.4%)
MIN
TYP
5.000
5.000
6
MAX
5.010
5.020
20
UNITS
4.990
4.980
Output Voltage
V
OUT
T
= +25°C
V
A
MAX6065A
MAX6065B
Output Voltage Temperature
Coefficient (Note 2)
TCV
ppm/°C
µV/V
OUT
6
30
∆V
/
OUT
Line Regulation
(V
+ 0.2V) ≤ V ≤ 12.6V
180
550
OUT
IN
∆V
IN
Sourcing: 0 ≤ I
≤ 5mA
0.5
2.4
0.9
8.0
OUT
∆V
∆I
/
OUT
OUT
Load Regulation
mV/mA
mV
Sinking: -2mA ≤ I
≤ 0
OUT
V
IN
-
Dropout Voltage (Note 4)
OUT Short-Circuit Current
Long-Term Stability
I
= 1mA
50
200
OUT
V
OUT
Short to GND
Short to IN
25
25
I
mA
SC
∆V
/
/
ppm/
1000hr
OUT
time
1000hr at +25°C
62
Output Voltage Hysteresis
(Note 3)
∆V
OUT
cycle
130
ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
60
60
µVp-p
Noise Voltage
e
OUT
µV
RMS
∆V
/
OUT
Ripple Rejection
V
= 5V 100mVꢀ f = 120Hz
65
dB
µs
IN
∆V
IN
Turn-On Settling Time
t
To V
= 0.1% of final valueꢀ C = 50pF
OUT
300
R
OUT
INPUT CHARACTERISTICS
Supply Voltage Range
V
Guaranteed by line-regulation test
(V + 0.2V) ≤ V ≤ 12.6V
V
OUT
+ 0.2
12.6
125
8.0
V
IN
Quiescent Supply Current
Change in Supply Current
I
IN
90
µA
I
/V
IN IN
3.2
µA/V
OUT
IN
Note 1: All devices are 100% production tested at T = +25°C and are guaranteed by design for T = T
to T
ꢀ as specified.
MAX
A
A
MIN
Note 2: Temperature Coefficient is measured by the “box” methodꢀ i.e.ꢀ the maximum ∆V
is divided by the maximum ∆T.
OUT
Note 3: Temperature Hysteresis is defined as the change in +25°C output voltage before and after cycling the device from T
to T
.
MIN
MAX
Note 4: Dropout voltage is the minimum input voltage at which V
changes ≤ 0.2% from V at V = 5.0V (V = 5.5V for MAX6065).
OUT IN IN
OUT
_______________________________________________________________________________________
9
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
Typical Operating Characteristics
(V = +5V for MAX6061–MAX6068ꢀ V = +5.5V for MAX6065ꢀ I
= 0ꢀ T = +25°Cꢀ unless otherwise noted.) (Note 5)
IN
IN
OUT
A
MAX6061
LINE REGULATION
MAX6062
MAX6065
OUTPUT VOLTAGE TEMPERATURE DRIFT
OUTPUT VOLTAGE TEMPERATURE DRIFT
300
200
100
0
2.051
2.050
2.049
2.048
2.047
2.046
5.003
5.002
5.001
5.000
4.999
4.998
THREE TYPICAL PARTS
THREE
T = +25°C
A
TYPICAL PARTS
T = +85°C
A
T = -40°C
A
-100
-200
-300
2
4
6
8
10
12
-40
-15
10
35
60
85
-40
-15
10
35
60
85
INPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
MAX6065
LINE REGULATION
MAX6061
LOAD REGULATION
MAX6065
LOAD REGULATION
200
5
4
12
T = +85°C
10
8
A
0
-200
-400
T = +85°C
A
T = -40°C
A
3
6
2
T = +85°C
A
4
1
T = +25°C
A
T = -40°C
A
-600
-800
2
T = +25°C
A
0
T = +25°C
A
0
-1
-2
-3
-2
-4
-6
-1000
-1200
T = -40°C
A
5
7
9
11
13
-4
-2
0
2
4
-6
-4
-2
0
2
4
6
INPUT VOLTAGE (V)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
MAX6065
DROPOUT VOLTAGE
vs. LOAD CURRENT
MAX6061
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX6066
DROPOUT VOLTAGE
vs. LOAD CURRENT
0
0.25
0.20
0.15
0.10
0.05
0
0.30
0.25
0.20
0.15
0.10
0.05
0
-10
T = +85°C
A
T = +85°C
A
-20
-30
-40
-50
-60
-70
-80
-90
T = +25°C
T = +25°C
A
A
T = -40°C
A
T = -40°C
A
0
1
2
3
4
5
0.001 0.01
0.1
1
10
100 1000
0
1
2
3
4
5
LOAD CURRENT (mA)
FREQUENCY (kHz)
LOAD CURRENT (mA)
10 ______________________________________________________________________________________
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
Typical Operating Characteristics (continued)
(V = +5V for MAX6061–MAX6068ꢀ V = +5.5V for MAX6065ꢀ I
= 0ꢀ T = +25°Cꢀ unless otherwise noted.) (Note 5)
A
IN
IN
OUT
MAX6065
SUPPLY CURRENT
vs. INPUT VOLTAGE
MAX6061
SUPPLY CURRENT
vs. INPUT VOLTAGE
MAX6065
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
115
110
105
100
95
110
100
90
0
-10
-20
-30
-40
-50
-60
-70
-80
90
80
85
80
70
5
7
9
11
13
2
4
6
8
10
12
0.001
0.1
10
1000
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
FREQUENCY (kHz)
MAX6061
SUPPLY CURRENT
vs. TEMPERATURE
MAX6065
SUPPLY CURRENT
vs. TEMPERATURE
MAX6061
OUTPUT IMPEDANCE
vs. FREQUENCY
120
115
105
95
220
200
180
160
140
120
V
= 12.5V
IN
110
100
90
V
= 12.5V
= 7.5V
IN
V
IN
= 7.5V
V
IN
IN
100
80
V
= 5.5V
35
60
40
20
0
V
IN
= 5.5V
35
V
= 2.5V
IN
80
70
85
-40
-15
10
60
85
-40
-15
10
60
85
0.001
0.1
10
1000
TEMPERATURE (°C)
TEMPERATURE (°C)
FREQUENCY (kHz)
MAX6065
OUTPUT IMPEDANCE
vs. FREQUENCY
MAX6065
NOISE
MAX6061
0.1Hz TO 10Hz OUTPUT NOISE
180
160
140
120
100
80
60
40
20
0
V
V
OUT
10µV/div
OUT
10µV/div
1s/div
0.001
0.1
10
1000
1s/div
FREQUENCY (kHz)
______________________________________________________________________________________ 11
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
Typical Operating Characteristics (continued)
(V = +5V for MAX6061–MAX6068ꢀ V = +5.5V for MAX6065ꢀ I
= 0ꢀ T = +25°Cꢀ unless otherwise noted.) (Note 5)
IN
IN
OUT
A
MAX6065
TURN-ON TRANSIENT
MAX6061
TURN-ON TRANSIENT
(C = 50pF)
L
(C = 50pF)
L
V
OUT
2V/div
V
OUT
500mV/div
V
IN
5V/div
V
IN
5V/div
40µs/div
10µs/div
MAX6061
LOAD TRANSIENT
MAX6065
LOAD TRANSIENT
(I
=
250µA, V = 5.0, C = 0)
OUT
IN
L
(I
=
250µA, C = 0, V = 5.5V)
OUT
L
IN
MAX6061/68 toc21
MAX6061/68 toc22
I
OUT
+250µA
OUT
+250µA
-250µA
I
I
OUT
I
OUT
500µA/div
-250µA
500µA/div
V
V
OUT
OUT
AC-COUPLED
AC-COUPLED
100mV/div
50mV/div
400µs/div
400µs/div
MAX6065
LOAD TRANSIENT
MAX6061
LOAD TRANSIENT
(I
=
250µA, C = 1µF, V = 5.5V)
(I
=
250µA, V = 5.0V, C = 1µF)
OUT
L
IN
OUT
IN
L
MAX6061/68 toc24
MAX6061/68 toc23
+250µA
-250µA
+250µA
-250µA
I
I
OUT
500µA/div
OUT
500µA/div
V
V
OUT
AC-COUPLED
OUT
AC-COUPLED
20mV/div
10mV/div
400µs/div
400µs/div
12 ______________________________________________________________________________________
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
Typical Operating Characteristics (continued)
(V = +5V for MAX6061–MAX6068ꢀ V = +5.5V for MAX6065ꢀ I
= 0ꢀ T = +25°Cꢀ unless otherwise noted.) (Note 5)
IN
IN
OUT
A
MAX6061
LOAD TRANSIENT
MAX6065
LOAD TRANSIENT
(V = 5.0V, C = 0, I
=
2mA)
(C = 0, I
L
= 2mA, V = 5.5V)
OUT IN
MAX6061/68 toc26
IN
L
OUT
MAX6061/68 toc25
+2mA
-2mA
+2mA
-2mA
I
OUT
5mA/div
I
OUT
5mA/div
V
OUT
V
AC-COUPLED
100mV/div
OUT
AC-COUPLED
50mV/div
400µs/div
400µs/div
MAX6065
LOAD TRANSIENT
(C = 1µF, I 2mA, V = 5.5V)
MAX6061
LOAD TRANSIENT
=
(V = 5.0V, C = 1µF, I
=
2mA)
L
OUT
IN
MAX6061/68 toc28
IN
L
OUT
MAX6061/68 toc27
+2mA
-2mA
+2mA
-2mA
I
OUT
5mA/div
I
OUT
5mA/div
V
V
OUT
OUT
AC-COUPLED
AC-COUPLED
50mV/div
20mV/div
400µs/div
400µs/div
MAX6061
MAX6065
LOAD TRANSIENT
LOAD TRANSIENT
(V = 5.0V, C = 0, I
=
4mA)
(I
=
5mA, C = 0, V = 5.5V)
IN
L
OUT
OUT
L
IN
MAX6061/68 toc29
MAX6061/68 toc30
+5mA
-5mA
+4mA
-4mA
I
I
OUT
5mA/div
OUT
5mA/div
V
OUT
V
OUT
AC-COUPLED
100mV/div
AC-COUPLED
200mV/div
400µs/div
400µs/div
______________________________________________________________________________________ 13
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
Typical Operating Characteristics (continued)
(V = +5V for MAX6061–MAX6068ꢀ V = +5.5V for MAX6065ꢀ I
= 0ꢀ T = +25°Cꢀ unless otherwise noted.) (Note 5)
IN
IN
OUT
A
MAX6061
LOAD TRANSIENT
MAX6065
LOAD TRANSIENT
(V = 5.0V, C = 1µF, I
= 4mA)
MAX6061/68 toc31
IN
L
OUT
(I
=
5mA, C = 1µF, V = 5.5V)
OUT
L
IN
MAX6061/68 toc32
+4mA
-4mA
+5mA
-5mA
I
I
OUT
5mA/div
OUT
5mA/div
V
OUT
AC-COUPLED
V
OUT
AC-COUPLED
50mV/div
50mV/div
400µs/div
400µs/div
MAX6065
LINE TRANSIENT
MAX6061
LINE TRANSIENT
(C = 0)
L
(C = 0)
L
MAX6061/68 toc33
MAX6061/68 toc34
+0.25
-0.25
+0.25
-0.25
V
V
IN
500mV/div
IN
500mV/div
V
V
OUT
AC-COUPLED
20mV/div
OUT
AC-COUPLED
20mV/div
40µs/div
40µs/div
Note 5: Many of the MAX6061 family Typical Operating Characteristics are extremely similar. The extremes of these characteristics
are found in the MAX6061 (1.25V output) and the MAX6065 (5.0V output). The Typical Operating Characteristics of the
remainder of the MAX6061 familyꢀ typically lie between these two extremes and can be estimated based on their output
voltages.
14 ______________________________________________________________________________________
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
Pin Description
Typical Operating Circuit
PIN
1
NAME
IN
FUNCTION
+SUPPLY INPUT (SEE SELECTOR GUIDE)
Input Voltage
2
OUT
GND
Reference Output
Ground
IN
OUT
REFERENCE
OUT
3
MAX6061-
MAX6068
*
Applications Information
Input Bypassing
1µF *
GND
For the best line-transient performanceꢀ decouple the
input with a 0.1µF ceramic capacitor as shown in the
Typical Operating Circuit. Locate the capacitor as close
to IN as possible. Where transient performance is less
importantꢀ no capacitor is necessary.
*CAPACITORS ARE OPTIONAL.
Output/Load Capacitance
Devices in the MAX6061 family do not require an output
capacitance for frequency stability. In applications
where the load or the supply can experience step
changesꢀ an output capacitor of at least 0.1µF will
reduce the amount of overshoot (undershoot) and
improve the circuit’s transient response. Many applica-
tions do not require an external capacitorꢀ and the
MAX6061 family can offer a significant advantage in
these applications when board space is critical.
Ordering Information (continued)
PIN-
PACKAGE
TOP
MARK
PART
TEMP. RANGE
MAX6067AEUR-T -40°C to +85°C 3 SOT23-3
MAX6067BEUR-T -40°C to +85°C 3 SOT23-3
MAX6068AEUR-T -40°C to +85°C 3 SOT23-3
MAX6068BEUR-T -40°C to +85°C 3 SOT23-3
FZFS
FZFT
FZIB
FZIC
Supply Current
The quiescent supply current of the series-mode
MAX6061 family is typically 90µA and is virtually inde-
pendent of the supply voltageꢀ with only an 8µA/V (max)
variation with supply voltage. Unlike series referencesꢀ
shunt-mode references operate with a series resistor
connected to the power supply. The quiescent current
of a shunt-mode reference is thus a function of the input
voltage. Additionallyꢀ shunt-mode references have to
be biased at the maximum expected load currentꢀ even
if the load current is not present at the time. In the
MAX6061 familyꢀ the load current is drawn from the
input voltage only when requiredꢀ so supply current is
not wasted and efficiency is maximized at all input volt-
ages. This improved efficiency reduces power dissipa-
tion and extends battery life. When the supply voltage
is below the minimum specified input voltage (as during
turn-on)ꢀ the devices can draw up to 400µA beyond the
nominal supply current. The input voltage source must
be capable of providing this current to ensure reliable
turn-on.
Output Voltage Hysteresis
Output voltage hysteresis is the change of output voltage
at T = +25°C before and after the device is cycled
A
over its entire operating temperature range. Hysteresis
is caused by differential package stress appearing
across the bandgap core transistors. The typical tem-
perature hysteresis value is 130ppm.
Turn-On Time
These devices typically turn on and settle to within 0.1%
of their final value in 50µs to 300µsꢀ depending on the
device. The turn-on time can increase up to 1.5ms with
the device operating at the minimum dropout voltage and
the maximum load.
Chip Information
TRANSISTOR COUNT: 117
PROCESS: BiCMOS
______________________________________________________________________________________ 15
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
Package Information
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2001 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
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