LM4040AIX3-5.0 [ETC]
Analog IC ; 模拟IC\n
| 型号： | LM4040AIX3-5.0 |
| 厂家： | 
ETC |
| 描述： | Analog IC
|
| 文件： | 总13页 (文件大小：572K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
19-1787; Rev 0; 8/00
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
General Description
Features
The LM4040 is a precision two-terminal shunt mode,
bandgap voltage reference available in fixed reverse
breakdown voltages of 2.048V, 2.500V, 3.000V, 4.096V,
and 5.000V. Ideal for space-critical applications, the
LM4040 is offered in the subminiature 3-pin SC70 sur-
ꢀ Ultra-Small 3-Pin SC70 Package
ꢀ 0.1% max Initial Accuracy
ꢀ 100ppm/°C max Temperature Coefficient
Guaranteed over -40°C to +85°C Temperature
Range
✕
face-mount package (1.8mm 1.8mm), 50% smaller
than comparable devices in SOT23 surface-mount
packages (SOT23 versions are also available).
ꢀ Wide Operating Current Range: 60µA to 15mA
ꢀ Low 28µV
Output Noise (10Hz to 10kHz)
RMS
Laser-trimmed resistors ensure precise initial accuracy.
With a 100ppm/°C temperature coefficient, the device
is offered in four grades of initial accuracy ranging from
0.1% to 1%. The LM4040 has a 60µA to 15mA shunt
current capability with low dynamic impedance, ensur-
ing stable reverse breakdown voltage accuracy over a
wide range of operating temperatures and currents.
ꢀ 2.048V, 2.500V, 3.000V, 4.096V, and 5.000V Fixed
Reverse Breakdown Voltage
ꢀ No Output Capacitors Required
ꢀ Tolerates Capacitive Loads
The LM4040 does not require an external stabilizing
capacitor while ensuring stability with any capacitive
load.
For a 1.225V output version, refer to the LM4041 data
sheet.
Selector Guide
________________________Applications
Portable, Battery-Powered Equipment
OUTPUT
VOLTAGE
(V)
TEMP.
RANGE
PIN-
PACKAGE
PART
Notebook Computers
Cell Phones
LM4040_IX3-2.1
LM4040_IX3-2.1
-40°C to +85°C
-40°C to +85°C
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
2.048
2.048
2.500
2.500
3.000
3.000
4.096
4.096
5.000
5.000
Industrial Process Controls
LM4040_IM3-2.5 -40°C to +85°C
LM4040_IX3-2.5 -40°C to +85°C
LM4040_IM3-3.0 -40°C to +85°C
LM4040_IX3-3.0 -40°C to +85°C
LM4040_IM3-4.1 -40°C to +85°C
LM4040_IX3-4.1 -40°C to +85°C
LM4040_IM3-5.0 -40°C to +85°C
LM4040_IX3-5.0 -40°C to +85°C
Pin Configuration
TOP VIEW
+
-
1
2
Ordering Information appears at end of data sheet.
3
N.C.*
LM4040
SC70-3/SOT23-3
*PIN 3 MUST BE LEFT FLOATING
OR CONNECTED TO PIN 2.
________________________________________________________________ Maxim Integrated Products
1
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
ABSOLUTE MAXIMUM RATINGS
Reverse Current (cathode to anode) ..................................20mA
Forward Current (anode to cathode) ..................................10mA
ESD per Method 3015.7
Operating Temperature Range ..........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s)..................................+300°C
Human Body Model .......................................................2000V
Machine Model.................................................................200V
Continuous Power Dissipation (T = +70°C)
A
3-Pin SC70 (derate 2.17mW/°C above +70°C)............174mW
3-Pin SOT23 (derate 4.01mW/°C above +70°C)..........320mW
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—LM4040_I_3-2.1
(I = 100µA, T = T
to T
, unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
R
A
MIN
PARAMETER
SYMBOL
CONDITIONS
LM4040A (0.1%)
MIN
TYP
2.048
2.048
2.048
2.048
2.0
4.0
10
MAX
2.050
2.052
2.058
2.068
15
UNITS
2.046
2.044
2.038
2.028
LM4040B (0.2%)
LM4040C (0.5%)
LM4040D (1.0%)
LM4040A
Reverse Breakdown Voltage
V
V
T
A
= +25°C
V
R
R
LM4040B
17
Reverse Breakdown Voltage
Tolerance (Note 2)
mV
µA
LM4040C
23
LM4040D
20
41
LM4040A/B/C
LM4040D
45
65
Minimum Operating Current
I
RMIN
45
70
I
I
I
I
= 10mA
= 1mA
20
R
Average Reverse Voltage
Temperature Coefficient
(Note 2)
LM4040A/B/C
LM4040D
15
100
150
∆V /∆T
ppm/°C
R
R
15
= 100µA
15
R
LM4040A/B/C
LM4040D
0.3
0.3
2.5
2.5
0.3
0.3
0.3
28
1.0
1.2
8.0
10.0
0.8
0.9
1.1
≤ I ≤ 1mA
R
RMIN
Reverse Breakdown Voltage
Change with Operating
Current Change
∆V /∆I
mV
R
R
LM4040A/B/C
LM4040D
1mA ≤ I ≤ 15mA
R
LM4040A/B
LM4040C
Reverse Dynamic
Impedance (Note 3)
I
I
= 1mA, f = 120Hz,
= 0.1I
R
R
Z
Ω
R
AC
LM4040D
Wideband Noise
e
I
R
= 100µA, 10Hz ≤ f ≤ 10kHz
µV
RMS
N
Reverse Breakdown Voltage
Long-Term Stability
∆V
T = 1000h
120
ppm
R
2
_______________________________________________________________________________________
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
ELECTRICAL CHARACTERISTICS—LM4040_I_3-2.5
(I = 100µA, T = T
to T
, unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
R
A
MIN
PARAMETER
SYMBOL
CONDITIONS
LM4040A (0.1%)
MIN
TYP
MAX
UNITS
2.4975 2.5000 2.5025
2.4950 2.5000 2.5050
2.4875 2.5000 2.5125
2.2500 2.5000 2.7500
LM4040B (0.2%)
LM4040C (0.5%)
LM4040D (1.0%)
LM4040A
Reverse Breakdown Voltage
V
V
T
A
= +25°C
V
R
R
2.0
4.0
10
19
21
29
49
65
70
LM4040B
Reverse Breakdown Voltage
Tolerance (Note 2)
mV
µA
LM4040C
LM4040D
20
LM4040A/B/C
LM4040D
45
Minimum Operating Current
I
RMIN
45
I
I
I
I
= 10mA
= 1mA
20
R
Average Reverse Voltage
Temperature Coefficient
(Note 2)
LM4040A/B/C
LM4040D
15
100
150
∆V /∆T
ppm/°C
R
R
15
= 100µA
15
R
LM4040A/B/C
LM4040D
0.3
0.4
2.5
2.5
0.3
0.3
0.3
35
1.0
1.2
8.0
10.0
0.8
0.9
1.1
≤ I ≤ 1mA
R
RMIN
Reverse Breakdown Voltage
Change with Operating
Current Change
∆V /∆I
mV
R
R
LM4040A/B/C
LM4040D
1mA ≤ I ≤ 15mA
R
LM4040A/B
LM4040C
Reverse Dynamic
Impedance (Note 3)
I
I
= 1mA, f = 120Hz,
= 0.1I
R
R
Z
Ω
R
AC
LM4040D
Wideband Noise
e
I
R
= 100µA, 10Hz ≤ f ≤ 10kHz
µV
RMS
N
Reverse Breakdown Voltage
Long-Term Stability
∆V
T = 1000h
120
ppm
R
_______________________________________________________________________________________
3
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
ELECTRICAL CHARACTERISTICS—LM4040_I_3-3.0
(I = 100µA, T = T
to T
, unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
R
A
MIN
PARAMETER
SYMBOL
CONDITIONS
LM4040A (0.1%)
MIN
TYP
3.000
3.000
3.000
3.000
3.0
6.0
15
MAX
3.003
3.006
3.015
3.030
22
UNITS
2.997
2.994
2.985
2.970
LM4040B (0.2%)
LM4040C (0.5%)
LM4040D (1.0%)
LM4040A
Reverse Breakdown Voltage
V
V
T
A
= +25°C
V
R
R
LM4040B
26
Reverse Breakdown Voltage
Tolerance (Note 2)
mV
µA
LM4040C
34
LM4040D
30
59
LM4040A/B/C
LM4040D
45
67
Minimum Operating Current
I
RMIN
45
70
I
I
I
I
= 10mA
= 1mA
20
R
Average Reverse Voltage
Temperature Coefficient
(Note 2)
LM4040A/B/C
LM4040D
15
100
150
∆V /∆T
ppm/°C
R
R
15
= 100µA
15
R
LM4040A/B/C
LM4040D
0.3
0.3
2.5
2.5
0.3
0.3
0.3
45
1.0
1.2
8.0
10.0
0.8
0.9
1.1
≤ I ≤ 1mA
R
RMIN
Reverse Breakdown Voltage
Change with Operating
Current Change
∆V /∆I
mV
R
R
LM4040A/B/C
LM4040D
1mA ≤ I ≤ 15mA
R
LM4040A/B
LM4040C
Reverse Dynamic
Impedance (Note 3)
I
I
= 1mA, f = 120Hz,
= 0.1I
R
R
Z
Ω
R
AC
LM4040D
Wideband Noise
e
I
R
= 100µA, 10Hz ≤ f ≤ 10kHz
µV
RMS
N
Reverse Breakdown Voltage
Long-Term Stability
∆V
T = 1000h
120
ppm
R
4
_______________________________________________________________________________________
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
ELECTRICAL CHARACTERISTICS—LM4040_I_3-4.1
(I = 100µA, T = T
to T
, unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
R
A
MIN
PARAMETER
SYMBOL
CONDITIONS
LM4040A (0.1%)
MIN
TYP
4.096
4.096
4.096
4.096
4.1
8.2
20
MAX
4.100
4.104
4.116
4.137
31
UNITS
4.092
4.088
4.076
4.055
LM4040B (0.2%)
LM4040C (0.5%)
LM4040D (1.0%)
LM4040A
Reverse Breakdown Voltage
V
V
T
A
= +25°C
V
R
R
LM4040B
35
Reverse Breakdown Voltage
Tolerance (Note 2)
mV
µA
LM4040C
47
LM4040D
41
81
LM4040A/B/C
LM4040D
50
73
Minimum Operating Current
I
RMIN
50
78
I
I
I
I
= 10mA
= 1mA
30
R
Average Reverse Voltage
Temperature Coefficient
(Note 2)
LM4040A/B/C
LM4040D
20
100
150
∆V /∆T
ppm/°C
R
R
20
= 100µA
15
R
LM4040A/B/C
LM4040D
0.5
0.5
3.0
3.0
0.5
0.5
28
1.2
1.5
≤ I ≤ 1mA
R
RMIN
Reverse Breakdown Voltage
Change with Operating
Current Change
∆V /∆I
mV
R
R
LM4040A/B/C
LM4040D
10.0
13.0
1.0
1mA ≤ I ≤ 15mA
R
LM4040A/B/C
LM4040D
Reverse Dynamic
Impedance (Note 3)
I
I
= 1mA, f = 120Hz,
= 0.1I
R
R
Z
Ω
R
AC
1.3
Wideband Noise
e
I
R
= 100µA, 10Hz ≤ f ≤ 10kHz
µV
RMS
N
Reverse Breakdown Voltage
Long-Term Stability
∆V
T = 1000h
120
ppm
R
_______________________________________________________________________________________
5
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
ELECTRICAL CHARACTERISTICS—LM4040_I_3-5.0
(I = 100µA, T = T
to T
, unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
MAX A
R
A
MIN
PARAMETER
SYMBOL
CONDITIONS
LM4040A (0.1%)
MIN
TYP
5.000
5.000
5.000
5.000
5.0
10
MAX
5.005
5.010
5.025
5.050
38
UNITS
4.995
4.990
4.975
4.950
LM4040B (0.2%)
LM4040C (0.5%)
LM4040D (1.0%)
LM4040A
Reverse Breakdown Voltage
V
V
T
A
= +25°C
V
R
R
LM4040B
43
Reverse Breakdown Voltage
Tolerance (Note 2)
mV
µA
LM4040C
25
58
LM4040D
50
99
LM4040A/B/C
LM4040D
54
80
Minimum Operating Current
I
RMIN
54
85
I
I
I
I
= 10mA
= 1mA
30
R
Average Reverse Voltage
Temperature Coefficient
(Note 2)
LM4040A/B/C
LM4040D
20
100
150
∆V /∆T
ppm/°C
R
R
20
= 100µA
15
R
LM4040A/B/C
LM4040D
0.5
0.5
3.5
3.5
0.5
0.5
80
1.4
1.8
≤ I ≤ 1mA
R
RMIN
Reverse Breakdown Voltage
Change with Operating
Current Change
∆V /∆I
mV
R
R
LM4040A/B/C
LM4040D
12.0
15.0
1.1
1mA ≤ I ≤ 15mA
R
LM4040A/B/C
LM4040D
Reverse Dynamic
Impedance (Note 3)
I
I
= 1mA, f = 120Hz,
= 0.1I
R
R
Z
Ω
R
AC
1.5
Wideband Noise
e
I
R
= 100µA, 10Hz ≤ f ≤ 10kHz
µV
RMS
N
Reverse Breakdown Voltage
Long-Term Stability
∆V
T = 1000h
120
ppm
R
Note 1: All devices are 100% production tested at +25°C and are guaranteed by design for T = T
to T
, as specified.
MAX
A
MIN
Note 2: The overtemperature limit for Reverse Breakdown Voltage Tolerance is defined as the room-temperature Reverse
Breakdown Voltage Tolerance ± ±(∆V / ∆T)(max∆T)(V )], where ∆V / ∆T is the V temperature coefficient, max∆T is the
R
R
R
R
or T
maximum difference in temperature from the reference point of +25°C to T
, and V is the reverse breakdown
MAX R
MIN
voltage. The total overtemperature tolerance for the different grades in the temperature range where max∆T = +65°C is
shown below:
A grade: ± 0.75% = ± 0.1% ± 100 ppm/°C 65°C
B grade: ± 0.85% = ± 0.2% ± 100 ppm/°C 65°C
C grade: ± 1.15% = ± 0.5% ± 100 ppm/°C 65°C
✕
✕
✕
✕
D grade: ± 1.98% = ± 1.0% ± 150 ppm/°C 65°C
Note 3: Guaranteed by design.
6
_______________________________________________________________________________________
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
Typical Operating Characteristics
(I = 100µA, SC70-3 package, T = +25°C, unless otherwise noted.)
R
A
REVERSE CHARACTERISTICS AND
MINIMUM OPERATING CURRENT
LM4040-2.5V
TEMPERATURE DRIFT
LM4040-5.0V
TEMPERATURE DRIFT
0.4
0
1
6
5
4
3
2
1
0
LM4040_I_3-4.1
LM4040_I_3-5.0
0
-1
-2
-3
-4
-5
-6
-0.4
-0.8
-1.2
-1.6
-2.0
-2.4
-2.8
LM4040_I_3-3.0
LM4040_I_3-2.5
LM4040_I_3-2.1
0
50
100
-40
-15
10
35
60
85
-40
-15
10
35
60
85
REVERSE CURRENT (µA)
TEMPERATURE (°C)
TEMPERATURE (°C)
LM4040-2.5V
REVERSE VOLTAGE vs. I
LM4040-5.0V
REVERSE VOLTAGE vs. I
SHUNT
SHUNT
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
T
A
= +85°C
T
A
= -40°C
T
A
= +25°C
T
A
= -40°C
T
A
= +85°C
15
T
A
= +25°C
0
0
5
10
15
20
0
5
10
20
I
(mA)
I
(mA)
SHUNT
SHUNT
_______________________________________________________________________________________
7
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
Typical Operating Characteristics (continued)
(I = 100µA, SC70-3 package, T = +25°C, unless otherwise noted.)
R
A
LM4040-5.0V
LOAD-TRANSIENT RESPONSE
LM4040-2.5V
LOAD-TRANSIENT RESPONSE
LM4040-2.5V
LOAD-TRANSIENT RESPONSE
LM4040-07
LM4040-06
LM4040-08
+25µA
+25µA
+250µA
-25µA
-25µA
-250µA
2mV/div
10mV/div
10mV/div
40µs/div
= 100µA 25µA
10µs/div
CH2: V AC-COUPLED 2mV/div
10µs/div
= 1mA 250µA
I
CH1: V 2V/div
I
SHUNT
GEN
SHUNT
R = 100kΩ, SEE FIGURE 1
L
R = 10kΩ, SEE FIGURE 1
L
R
I
= 100µA 25µA, R = 100kΩ, SEE FIGURE 1
SHUNT
L
LM4040-5.0V
LOAD-TRANSIENT RESPONSE
LM4040-5.0V
LOAD-TRANSIENT RESPONSE
LM4040-2.5V
LOAD-TRANSIENT RESPONSE
LM4040-11
LM4040-09
LM4040-10
+2.5mA
+250µA
+2.5mA
-2.5mA
-250µA
-2.5mA
20mV/div
10mV/div
20mV/div
10µs/div
= 10mA 2.5mA
SHUNT
10µs/div
10µs/div
= 10mA 2.5mA
I
I
= 1mA 250µA
R = 10kΩ, SEE FIGURE 1
I
SHUNT
L
SHUNT
R = 1kΩ, SEE FIGURE 1
R = 1kΩ, SEE FIGURE 1
L
L
I
SHUNT
1k
+
-
V
B
R
L
V
R
V
GEN
Figure 1. Load-Transient Test Circuit
_______________________________________________________________________________________
8
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
Typical Operating Characteristics (continued)
(I = 100µA, SC70-3 package, T = +25°C, unless otherwise noted.)
R
A
LM4040-2.5V
STARTUP CHARACTERISTICS
LM4040-5.0V
STARTUP CHARACTERISTICS
LM4040-2.5V
OUTPUT IMPEDANCE vs. FREQUENCY
LM4040-12
LM4040-13
1000
5V
0
5V
0
C = 1µF
1
100
10
I
R
= 150µA
2V
1V
0
4V
2V
0
C = 0
1
1
I
= 1mA
R
R
= 30kΩ
R
= 16kΩ
S
S
SEE FIGURE 2
SEE FIGURE 2
0.1
0
4
8
12 16 20 24 28 32 36
0
10 20 30 40 50 60 70 80 90
RESPONSE TIME (µs)
0.1
1
10
100
1000
RESPONSE TIME (µs)
FREQUENCY (Hz)
LM4040-5.0V
OUTPUT IMPEDANCE vs. FREQUENCY
LM4040-2.5V
NOISE vs. FREQUENCY
LM4040-5.0V
NOISE vs. FREQUENCY
100
10
1
10,000
10,000
1000
100
C = 0
1
I
R
= 150µA
1000
100
I
R
= 1mA
C = 1µF
1
0.1
0.1
1
10
FREQUENCY (Hz)
100
1000
1
10
100
1000
10,000
1
10
100
1000
10,000
FREQUENCY (Hz)
FREQUENCY (Hz)
R
S
V
IN
V
R
1Hz RATE
50%
DUTY CYCLE
Figure 2. Startup Characteristics Test Circuit
_______________________________________________________________________________________
9
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
Pin Description
PIN
1
NAME
+
FUNCTION
Positive Terminal of the Shunt Reference
Negative Terminal of the Shunt Reference
2
−
3
N.C.
No connection. Leave this pin unconnected or connected to Pin 2.
Detailed Description
V
S
The LM4040 shunt references use the bandgap princi-
ple to produce a stable, accurate voltage. The device
behaves similarly to an ideal zener diode; a fixed volt-
age is maintained across its output terminals when
biased with 60µA to 15mA of reverse current. The
LM4040 behaves similarly to a silicon diode when
biased with forward currents up 10mA.
I
+ I
SHUNT LOAD
R
S
I
LOAD
V
R
Figure 3 shows a typical operating circuit. The LM4040
is ideal for providing a stable reference from a high-
voltage power supply.
I
SHUNT
Applications Information
LM4040
The LM4040’s internal pass transistor is used to main-
tain a constant output voltage (V ) by sinking the
SHUNT
necessary amount of current across a source resistor.
The source resistance (R ) is determined from the load
S
current (I
SHUNT
) range, supply voltage (V ) variations,
, and desired quiescent current.
LOAD
S
V
Figure 3. Typical Operating Circuit
Choose the value of R when V is at a minimum and
S
S
I
is at a maximum. Maintain a minimum I
of
LOAD
SHUNT
60µA at all times. The R value should be large enough
S
Output Capacitance
to keep I
less than 15mA for proper regulation
when V is maximum and I
prevent damage to the device, I
exceed 20mA.
SHUNT
The LM4040 does not require an external capacitor for
frequency stability and is stable for any output capaci-
tance.
is at a minimum. To
LOAD
S
should never
SHUNT
Therefore, the value of R is bounded by the following
S
Temperature Performance
The LM4040 typically exhibits an output voltage tem-
perature coefficient within ± 15ppm/°C. The polarity of
the temperature coefficient may be different from one
device to another; some may have positive coefficients,
and others may have negative coefficients.
equation:
±V
S(MIN)
±V
S(MAX)
- V ] / ±60µA + I
] > R >
LOAD(MAX) S
R
- V ] / ±20mA + I
]
LOAD(MIN)
R
Choosing a larger resistance minimizes the total power
dissipation in the circuit by reducing the shunt current
✕
(P
= V
I
). Provide a safety margin to
SHUNT
D(TOTAL)
S
incorporate the worst-case tolerance of the resistor
used. Ensure that the resistor’s power rating is ade-
quate, using the following general power equation:
Chip Information
TRANSISTOR COUNT: 60
✕
PD = I
(V
S(MAX)
- V
)
SHUNT
R
SHUNT
PROCESS: BiCMOS
10 ______________________________________________________________________________________
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
Ordering Information
OUTPUT
VOLTAGE
(V)
INITIAL
ACCURACY
(%)
TEMPCO
(ppm/°C)
TEMP.
RANGE
PIN-
PACKAGE
TOP
MARK
PART
LM4040AIM3-2.1
LM4040AIX3-2.1
LM4040BIM3-2.1
LM4040BIX3-2.1
LM4040CIM3-2.1
LM4040CIX3-2.1
LM4040DIM3-2.1
LM4040DIX3-2.1
LM4040AIM3-2.5
LM4040AIX3-2.5
LM4040BIM3-2.5
LM4040BIX3-2.5
LM4040CIM3-2.5
LM4040CIX3-2.5
LM4040DIM3-2.5
LM4040DIX3-2.5
LM4040AIM3-3.0
LM4040AIX3-3.0
LM4040BIM3-3.0
LM4040BIX3-3.0
LM4040CIM3-3.0
LM4040CIX3-3.0
LM4040DIM3-3.0
LM4040DIX3-3.0
LM4040AIM3-4.1
LM4040AIX3-4.1
LM4040BIM3-4.1
LM4040BIX3-4.1
LM4040CIM3-4.1
LM4040CIX3-4.1
LM4040DIM3-4.1
LM4040DIX3-4.1
LM4040AIM3-5.0
LM4040AIX3-5.0
LM4040BIM3-5.0
LM4040BIX3-5.0
LM4040CIM3-5.0
LM4040CIX3-5.0
LM4040DIM3-5.0
LM4040DIX3-5.0
2.048
2.048
2.048
2.048
2.048
2.048
2.048
2.048
2.500
2.500
2.500
2.500
2.500
2.500
2.500
2.500
3.000
3.000
3.000
3.000
3.000
3.000
3.000
3.000
4.096
4.096
4.096
4.096
4.096
4.096
4.096
4.096
5.000
5.000
5.000
5.000
5.000
5.000
5.000
5.000
0.1
0.1
0.2
0.2
0.5
0.5
1.0
1.0
0.1
0.1
0.2
0.2
0.5
0.5
1.0
1.0
0.1
0.1
0.2
0.2
0.5
0.5
1.0
1.0
0.1
0.1
0.2
0.2
0.5
0.5
1.0
1.0
0.1
0.1
0.2
0.2
0.5
0.5
1.0
1.0
100
100
100
100
100
100
150
150
100
100
100
100
100
100
150
150
100
100
100
100
100
100
150
150
100
100
100
100
100
100
150
150
100
100
100
100
100
100
150
150
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3-SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
3 SOT23-3
3 SC70-3
FZEF
ABJ
FZEG
ABK
FZEH
ABL
FZEI
ABM
FZEJ
ABN
FZEK
ABO
FZEL
ABP
FZEM
ABQ
FZEN
ABR
FZEO
ABS
FZEP
ABT
FZEQ
ABU
FZER
ABV
FZES
ABW
FZET
ABX
FZEU
ABY
FZEV
ABZ
FZEW
ACA
FZEX
ACB
FZEY
ACC
______________________________________________________________________________________ 11
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
Package Information
12 ______________________________________________________________________________________
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
Package Information (continued)
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.
13 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2000 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
相关型号：
LM4040AIX3-5.0+
Two Terminal Voltage Reference, 1 Output, 5V, BICMOS, PDSO3, 1.80 X 1.80 MM, ULTRA SMALL, SC-70, 3 PIN
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LM4040AIX3-5.0-T
Two Terminal Voltage Reference, 1 Output, 5V, BICMOS, PDSO3, 1.80 X 1.80 MM, SC-70, 3 PIN
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