MP8102 [MPS]
Ultra Low Power 1.8V, 600kHz Op Amp; 超低功耗1.8V ， 600kHz的运算放大器
| 型号： | MP8102 |
| 厂家： | 
MONOLITHIC POWER SYSTEMS |
| 描述： | Ultra Low Power 1.8V, 600kHz Op Amp |
| 文件： | 总9页 (文件大小：628K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MP8102
Ultra Low Power
1.8V, 600kHz Op Amp
The Future of Analog IC Technology
DESCRIPTION
FEATURES
The MP8102 is a rail-to-rail output, operational
amplifier in a TSOT-23 package. This amplifier
provides 600KHz bandwidth while consuming
an incredibly low 7.5µA of supply current. The
MP8102 can operate with a single supply
voltage as low as 1.8V.
•
•
•
•
•
•
•
•
Single Supply Operation: 1.8V to 5.5V
TSOT23-5 Package
600KHz –3dB Bandwidth
7.5µA Supply Current
Rail-to-Rail Output
Unity-Gain Stable
Input Common Mode to Ground
Drives Up to 1000pF of Capacitive Loads
APPLICATIONS
•
•
•
•
•
•
Portable Equipment
PDAs
Pagers
Cordless Phones
Handheld GPS
Consumer Electronics
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
V+ = 1.8V-5.5V
2
VIN
4
--
+
1
VOUT
3
V+
5
MP8102 Rev. 0.94
9/27/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
1
MP8102 – ULTRA LOW POWER, 1.8V, 600KHZ OP AMP
PACKAGE REFERENCE
ABSOLUTE MAXIMUM RATINGS (1)
Supply Voltage (V+ to V-)......................... +6.0V
Differential Input Voltage (VIN+ – VIN–)....... +6.0V
Input Voltage (VIN+ – VIN–)..VIN+ + 0.3V, VIN– – 0.3V
Recommended Operating Conditions (2)
Supply Voltage ...........................+1.8V to +5.5V
Operating Temperature .............–40°C to +85°C
TOP VIEW
OUT
V+
1
2
3
5
4
V-
Thermal Resistance (3)
θJA
θJC
IN+
IN-
TSOT23-5..............................220.... 110.. °C/W
Part Number*
MP8102DJ
Package
Temperature
–40°C to +85°C
Notes:
TSOT23-5
1) Exceeding these ratings may damage the device.
2) The device is not guaranteed to function outside of its
operating conditions.
For Tape & Reel, add suffix –Z (eg. MP8102DJ–Z)
For RoHS compliant packaging, add suffix –LF (eg.
MP8102DJ–LF–Z)
*
3) Measured on approximately 1” square of 1 oz copper.
ELECTRICAL CHARACTERISTICS
V+ = +5V, V– = 0V, VCM = V+/2, RL = 10kΩ, TA = +25°C, unless otherwise noted.
Parameter
Symbol Condition
Min
Typ
Max
Units
Input Offset Voltage
–5
1
+5
mV
VOS
Input Offset Voltage Temp
Coefficient
15
µV/°C
Input Bias Current (4)
Input Offset Current (4)
Input Voltage Range
IB
2
pA
pA
V
IOS
0.2
VCM
CMRR > 60dB
0
3.8
Common-Mode Rejection
Ratio
CMRR 0 < VCM < 3.5V
82
80
dB
dB
Power Supply Rejection
Ratio
Supply Voltage change of
1.0V
PSRR
AVOL
VOUT
VOUT
GBW
BW
RL = 100kΩ,
VOUT = 5.0 Peak to Peak
Large Signal Voltage Gain
60
88
dB
Maximum Output Voltage
Swing
RL = 10kΩ
RL = 10kΩ
V+ – 23mV
V– + 19mV
200
V
Minimum Output Voltage
Swing
V
RL = 200kΩ,CL = 2pF,
VOUT = 0
Gain-Bandwidth Product (4)
–3dB Bandwidth (4)
Slew Rate (4)
KHz
KHz
V/µs
AV = 1, CL = 2pF,
RL = 1MΩ
600
AV = 1, CL = 2pF,
RL = 1MΩ
SR
0.1
Source
Sink
–20
20
mA
mA
µA
Short Circuit Current
Supply Current
ISC
No Load
7.5
10
Note:
4) Guaranteed by design.
MP8102 Rev. 0.94
9/27/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
2
MP8102 – ULTRA LOW POWER, 1.8V, 600KHZ OP AMP
PIN FUNCTIONS
Pin #
Name Description
1
2
3
4
5
OUT Output.
V+
Supply Voltage.
IN+ Non-Inverting Input.
IN-
V-
Inverting Input.
Ground or Supply Return Pin.
TEST CIRCUITS
V+
2
3
+
--
RF(+Av)
RF( -- Av)
1
VOUT
4
U1
RFB
5
S2
S1
RL
CL
S3
V-
Notes: Close S3 for positive gain. Input signal to RF(+Av) connector.
The gain Av = 1 + RFB/RIN
.
For unity gain, remove RIN and short RFB
.
Open S3 for negative gain. Input signal to RF(-Av) connector.
The gain Av = -RFB/RIN.
S1 and S2 are switches for possible resistor and capacitor load
connections.
Figure 1—AC Test Circuit
MP8102 Rev. 0.94
9/27/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
3
MP8102 – ULTRA LOW POWER, 1.8V, 600KHZ OP AMP
TEST CIRCUITS (continued)
V+
BNC
INPUT
3
2
5
+
--
BNC
1
OUTPUT
4
V--
Figure 2—Positive Power Supply Rejection Ratio Measurement
MP8102 Rev. 0.94
9/27/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
4
MP8102 – ULTRA LOW POWER, 1.8V, 600KHZ OP AMP
TYPICAL PERFORMANCE CHARACTERISTICS
TA = +25°C, unless otherwise noted.
Output Voltage vs.
Output Voltage vs
Short Circuit Current vs
Output Current
Output Current
Supply Voltage
Sourcing
Sinking
Sourcing
5
4
3
2
1
0
5
4
3
2
1
0
20
16
12
8
4
0
0
6
12
18
24
30
0
6
12
18
24
30
0.5
0.9
1.3
1.7
2.1
2.5
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
SUPPLY VOLTAGE (V)
Short Circuit Current vs
Supply Voltage
Sinking
1.2
0.8
0.4
0
240
160
80
20
16
12
8
0
-0.4
-0.8
-80
-160
4
0
0.5
0.9
1.3
1.7
2.1
2.5
0
1
2
3
4
5
0
1
2
3
4
SUPPLY VOLTAGE (V)
COMMON MODE VOLTAGE (V)
SUPPLY VOLTAGE (V)
MP8102 Rev. 0.94
9/27/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
5
MP8102 – ULTRA LOW POWER, 1.8V, 600KHZ OP AMP
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
TA = +25°C, unless otherwise noted.
10
0
+90
0
+90
0
10
0
+90
0
10
0
Gain
Gain
Gain
Phase
-10
-20
-30
-40
-90
-90
Phase
-10
-20
-30
-40
-90
-180
-270
-10
-20
-30
Phase
100K
-180
-270
-360
-180
-270
-360
1K
10K
FREQUENCY (Hz)
100K
1M
1K
10K
FREQUENCY (Hz)
1K
10K
100K
1M
1M
FREQUENCY (Hz)
MP8102-TPC07
MP8102-TPC08
MP8102-TPC09
+90
0
10
0
20
10
0
+90
0
+90
0
20
10
0
Gain
Gain
Gain
-90
-180
-270
-10
-20
-30
-90
-180
-270
-90
-180
-270
Phase
Phase
Phase
100K
-10
-20
-10
-20
1K
10K
FREQUENCY (Hz)
1K
10K
100K
1M
1M
1K
10K
FREQUENCY (Hz)
100K
1M
FREQUENCY (Hz)
Close-Loop Unity Gain
Output Noise vs.
Frequency
Frequency Response
PSRR vs. Frequency
V+/- = +/-2.50V, Gain = 1
V- = -2.5V, V+ = 2.5V
21
18
15
12
9
80
70
60
50
40
30
20
10
0
2000
1600
1200
800
400
0
CL=1000pF
CL=100pF
6
CL=10pF
3
0
-3
-6
-9
-10
-20
10
1K
10K
FREQUENCY (Hz)
100K
1M
100
1K
1
10
100
10K
1M
1K
100K
100K
10K
FREQUENCY (Hz)
FREQUENCY (Hz)
MP8102 Rev. 0.94
9/27/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
6
MP8102 – ULTRA LOW POWER, 1.8V, 600KHZ OP AMP
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
TA = +25°C, unless otherwise noted.
INPUT
INPUT
INPUT
50mV/div.
50mV/div.
50mV/div.
OUTPUT
50mV/div.
OUTPUT
50mV/div.
OUTPUT
50mV/div.
INPUT
INPUT
INPUT
50mV/div.
50mV/div.
50mV/div.
OUTPUT
50mV/div.
OUTPUT
50mV/div.
OUTPUT
50mV/div.
INPUT
50mV/div.
INPUT
50mV/div.
OUTPUT
50mV/div.
OUTPUT
50mV/div.
MP8102 Rev. 0.94
9/27/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
7
MP8102 – ULTRA LOW POWER, 1.8V, 600KHZ OP AMP
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
TA = +25°C, unless otherwise noted.
INPUT
1V/div.
OUTPUT
100mV/div.
OUTPUT
200mV/div.
OUTPUT
2V/div.
1ms/div.
INPUT
1V/div.
INPUT
0.5V/div.
INPUT
1V/div.
OUTPUT
2V/div.
OUTPUT
1V/div.
OUTPUT
2V/div.
1ms/div.
1ms/div.
1ms/div.
MP8102 Rev. 0.94
9/27/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
8
MP8102 – ULTRA LOW POWER, 1.8V, 600KHZ OP AMP
APPLICATION INFORMATION
Power Supply Bypassing
performance, all bypassing capacitors should
Regular supply bypassing techniques are
recommended. A 10µF capacitor in parallel with
a 0.1µF capacitor on both the positive and
negative supplies is ideal. For the best
be located as close to the op amp as possible
and all capacitors should be low ESL
(Equivalent Series Inductance) and low ESR
(Equivalent Series Resistance). Surface mount
ceramic capacitors are ideal.
PACKAGE INFORMATION
TSOT23-5
0.95
BSC
0.60
TYP
2.80
3.00
5
4
1.20
TYP
1.50
1.70
2.60
3.00
2.60
TYP
1
3
TOP VIEW
RECOMMENDED LAND PATTERN
0.84
0.90
1.00 MAX
SEATING PLANE
0.09
0.20
0.30
0.50
0.00
0.10
0.95 BSC
SEE DETAIL "A"
FRONT VIEW
SIDE VIEW
NOTE:
1) ALL DIMENSIONS ARE IN MILLIMETERS.
2) PACKAGE LENGTH DOES NOT INCLUDE MOLD FLASH,
PROTRUSION OR GATE BURR.
GAUGE PLANE
0.25 BSC
3) PACKAGE WIDTH DOES NOT INCLUDE INTERLEAD FLASH
OR PROTRUSION.
0.30
0.50
4) LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING)
SHALL BE 0.10 MILLIMETERS MAX.
0o-8o
5) DRAWING CONFORMS TO JEDEC MO-193, VARIATION AA.
6) DRAWING IS NOT TO SCALE.
DETAIL
A
NOTICE: The information in this document is subject to change without notice. Users should warrant and guarantee that third
party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not
assume any legal responsibility for any said applications.
MP8102 Rev. 0.94
9/27/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
9
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