Maxim MAX4132EUA, MAX4132ESA, MAX4131EUA, MAX4131ESA, MAX4134ESD Datasheet

...
_______________General Description
The MAX4130–MAX4134 family of operational amplifiers combines 10MHz gain-bandwidth product and excellent DC accuracy with rail-to-rail operation at the inputs and outputs. These devices require only 900µA per amplifier, and operate from either a single supply (+2.7V to +6.5V) or dual supplies (±1.35V to ±3.25V) with a common­mode voltage range that extends 250mV beyond V
EE
and VCC. They are capable of driving 250loads and are unity-gain stable. In addition, the MAX4131/ MAX4133 feature a shutdown mode in which the outputs are placed in a high-impedance state and the supply current is reduced to only 25µA per amplifier.
With their rail-to-rail input common-mode range and output swing, the MAX4130–MAX4134 are ideal for low­voltage, single-supply operation. Although the minimum operating voltage is specified at 2.7V, the devices typically operate down to 1.8V. In addition, low offset voltage and high speed make them the ideal signal­conditioning stages for precision, low-voltage data­acquisition systems. The MAX4130 comes in the
space-saving SOT23-5 package.
________________________Applications
Battery-Powered Instruments Portable Equipment Data-Acquisition Systems Signal Conditioning Low-Power, Low-Voltage Applications
____________________________Features
5-Pin SOT23-5 Package (MAX4130)+2.7V to +6.5V Single-Supply OperationRail-to-Rail Input Common-Mode Voltage RangeRail-to-Rail Output Voltage Swing10MHz Gain-Bandwidth Product900µA Quiescent Current per Amplifier25µA Shutdown Function (MAX4131/MAX4133)200µV Offset VoltageNo Phase Reversal for Overdriven InputsDrive 250LoadsStable with 160pF Capacitive LoadsUnity-Gain Stable
MAX4130–MAX4134
Single/Dual/Quad, Wide-Bandwidth, Low-Power,
Single-Supply, Rail-to-Rail I/O Op Amps
________________________________________________________________
Maxim Integrated Products
1
MAX147
MAX4131
SHDN
3
1
2
4
5
6
8
7
V
DD
+3V
AIN
VREF
GND
DOUT
SERIAL
INTERFACE
SCLK
CS
__________Typical Operating Circuit
19-1089; Rev 2; 8/97
______________Ordering Information
AMPS PER
PACKAGE
MAX4130
1
MAX4131
1
PART
MAX4132
2
MAX4133
2
MAX4134
4
SHUTDOWN
MODE
Yes
Yes
PIN-
PACKAGE
5 SOT23-5 8 SO/µMAX 8 SO/µMAX 14 SO 14 SO
PART
MAX4130EUK MAX4131C/D
MAX4131ESA -40°C to +85°C
0°C to +70°C
-40°C to +85°C
TEMP. RANGE
PIN-
PACKAGE
5 SOT23-5 Dice* 8 SO
SOT
TOP MARK
AABB
— —
MAX4131EUA -40°C to +85°C 8 µMAX
____________________Selection Table
Ordering Information continued at end of data sheet.
*Dice are specified at TA= +25°C, DC parameters only.
Pin Configurations appear at end of data sheet.
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 408-737-7600 ext. 3468.
MAX4130–MAX4134
Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply Rail-to-Rail I/O Op Amps
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(VCC= +2.7V to +6.5V, VEE= 0V, VCM= 0V, V
OUT
= VCC/ 2, RLtied to VCC/ 2, SHDN 2V (or open), TA= +25°C, unless
otherwise noted.)
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.
Supply Voltage (VCC-VEE).....................................................7.5V
IN+, IN-, SHDN Voltage...................(V
CC
+ 0.3V) to (VEE- 0.3V)
Output Short-Circuit Duration (Note 1).......................Continuous
(short to either supply)
Continuous Power Dissipation (T
A
= +70°C)
5-pin SOT23-5 (derate 7.1mW/°C above +70°C) .........571mW
8-pin SO (derate 5.88mW/°C above +70°C).................471mW
8-pin µMAX (derate 4.10mW/°C above +70°C)............330mW
14-pin SO (derate 8.00mW/°C above +70°C)...............640mW
Operating Temperature Range
MAX413_E__ ....................................................-40°C to +85°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec).............................+300°C
V
CM
= VEEto V
CC
CONDITIONS
nA±1 ±12Input Offset Current
nA±50 ±150Input Bias Current
72 82
0.1Output Resistance
k500Differential Input Resistance
67 90
dB78 100Power-Supply Rejection Ratio
UNITSMIN TYP MAXPARAMETER
V
OUT
= 0.4V to 4.6V, RL= 250 75 86
dBLarge-Signal Voltage Gain
V
VEE- VCC+
0.25 0.25
Common-Mode Input Voltage Range
Note 1: Provided that the maximum package power-dissipation rating is met.
±0.20 ±0.60 ±0.35 ±1.20
±0.35 ±1.50
±0.40 ±1.50 ±0.35 ±1.50
Input Offset Voltage
±0.25 ±0.75
VCM= VEEto V
CC
mV
VCM= VEEto V
CC
-1.5V < V
DIFF
< 1.5V
VCC= 2.7V to 6.5V AV= 1 SHDN < 0.8V, V
OUT
= 0V to V
CC
µA±0.1 ±1Off-Leakage Current
(V
EE
- 0.25V) < VCM<
(VCC+ 0.25V)
78 98
Common-Mode Rejection Ratio
64 84
dB
66 86
74 94
68 88
VCC= 5V
V
OUT
= 0.4V to 2.3V, RL= 250
V
OUT
= 0.25V to 2.45V, RL= 100k
V
OUT
= 0.25V to 4.75V, RL= 100k
VCC= 2.7V
92 108
94 108
MAX4130EUK MAX4131ESA MAX4131EUA MAX4132ESA/MAX4133ESD MAX4132EUA MAX4134ESD
MAX4134ESD
MAX4132EUA
MAX4132ESA/MAX4133ESD
MAX4131EUA
MAX4131ESA
MAX4130EUK
MAX4130–MAX4134
Single/Dual/Quad, Wide-Bandwidth, Low-Power,
Single-Supply Rail-to-Rail I/O Op Amps
_______________________________________________________________________________________ 3
DC ELECTRICAL CHARACTERISTICS
(VCC= +2.7V to +6.5V, VEE= 0V, VCM= 0V, V
OUT
= VCC/ 2, RLtied to VCC/ 2, SHDN 2V (or open), TA= -40°C to +85°C, unless
otherwise noted.)
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC= +2.7V to +6.5V, VEE= 0V, VCM= 0V, V
OUT
= VCC/ 2, RLtied to VCC/ 2, SHDN 2V (or open), TA= +25°C, unless
otherwise noted.)
RL= 100k
CONDITIONS
20 35
Low
V2.7 6.5Operating Supply-Voltage Range
SHDN > 0.8V, MAX4131–MAX4134
240 290
12 20
VOL- V
EE
125 170
MAX4130/ MAX4131
V
0.8
mA50Output Short-Circuit Current
µA
40 60
Shutdown Supply Current per Amplifier
UNITS
MIN TYP MAX
PARAMETER
VCC- V
OH
VOL- V
EE
VCC- V
OH
RL= 250
VCC- V
OH
VOL- V
EE
VCC- V
OH
RL= 250
RL= 100k
25 40
mV
280 330
15 30
VOL- V
EE
Output Voltage Swing
180 230
MAX4132/ MAX4133/ MAX4134
High 2.0
SHDN Logic Threshold
MAX4131–MAX4134
VCC= 5V
MAX4131–MAX4134 µA±1 ±3
SHDN Input Current
VCC= 2.7V
VCM= V
OUT
= VCC/ 2 µA
900 1050
VCC= 5V 1000 1150
Supply Current per Amplifier
VCC= 2.7V 25 40
(VEE- 0.2V) < VCM< (VCC+ 0.2V)
CONDITIONS
±0.75
76
VCM= VEEto V
CC
V
VEE- VCC+
0.20 0.20
Common-Mode Input Voltage Range
mV
±4.40
±3.50
±4.70
Common-Mode Rejection Ratio
±4.00
Input Offset Voltage
±0.95
VCM= VEEto V
CC
nA±18Input Offset Current
µV/°C±2
60
dB
58
Input Offset Voltage Tempco
MAX4132ESA/MAX4133ESD
60
62
UNITSMIN TYP MAXPARAMETER
VCM= VEEto V
CC
nA±160Input Bias Current
MAX4130EUK MAX4131ESA
MAX4132ESA/MAX4133ESD
MAX4134ESD
MAX4130EUK MAX4131ESA MAX4131EUA
MAX4132EUA MAX4134ESD
MAX4131EUA
MAX4132EUA
74
MAX4130–MAX4134
Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply Rail-to-Rail I/O Op Amps
4 _______________________________________________________________________________________
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC= +2.7V to +6.5V, VEE= 0V, VCM= 0V, V
OUT
= VCC/ 2, RLtied to VCC/ 2, SHDN 2V (or open), TA= -40°C to +85°C, unless
otherwise noted.)
AC ELECTRICAL CHARACTERISTICS
(VCC= +2.7V to +6.5V, VEE= 0V, SHDN 2V (or open), TA= +25°C, unless otherwise noted.)
f = 10kHz, V
OUT
= 2Vp-p (AV= 1)
VCC= 0V to 3V step, V
OUT
= V
CC
/ 2 µs
AV= 1, V
OUT
= 2V step
1
pF
Turn-On Time
3Input Capacitance
f = 1kHz
pA/Hz
f = 1kHz
0.4Input Noise Current Density
%
nV/Hz
0.003
22Input Noise Voltage Density
CONDITIONS
AV= 1 pF160Capacitive Load Stability
Disable
Enable
MAX4131–MAX4134, VCC= 3V, V
OUT
= V
CC
/ 2
µs
0.2
SHDN Delay
Total Harmonic Distortion
V/µs4Slew Rate
µs2.0Settling Time to 0.01%
1
MHz10Gain-Bandwidth Product
degrees62Phase Margin
dB12Gain Margin
UNITSMIN TYP MAXPARAMETER
86
Large-Signal Voltage Gain
68
V
OUT
= 0.25V to 4.75V, RL= 100k
V
OUT
= 0.4V to 4.6V, RL= 250
VCC= 5V
84
dB
66
V
OUT
= 0.25V to 2.45V, RL= 100k
V
OUT
= 0.4V to 2.3V, RL= 250
VCC= 2.7V
Off-Leakage Current ±12 µA
SHDN < 0.8V, V
OUT
= 0V to V
CC
MAX4130/ MAX4131
190VOL- V
EE
25
300
MAX4132/ MAX4133/ MAX4134
250
Output Voltage Swing
VOL- V
EE
35
350
mV
50
RL= 100k
RL= 250
VCC- V
OH
VOL- V
EE
VCC- V
OH
40
RL= 100k
RL= 250
VCC- V
OH
VOL- V
EE
VCC- V
OH
PARAMETER
MIN TYP MAX
UNITS
Shutdown Supply Current per Amplifier
70
µA
Power-Supply Rejection Ratio 74 dB
0.8 V
SHDN < 0.8V, MAX4131–MAX4134
Operating Supply-Voltage Range 2.7 6.5 V
1100
µAVCM= V
OUT
= V
CC
/ 2
VCC= 2.7V
SHDN Input Current
Low
±3
CONDITIONS
µA
50
MAX4131—MAX4134
VCC= 2.7V to 6.5V
VCC= 2.7V VCC= 5V
MAX4131–MAX4134
Supply Current per Amplifier
SHDN Logic Threshold
1200
2.0High
VCC= 5V
MAX4131–MAX4134
MAX4130–MAX4134
Single/Dual/Quad, Wide-Bandwidth, Low-Power,
Single-Supply, Rail-to-Rail I/O Op Amps
_______________________________________________________________________________________
5
60
-40 100 1k 10k 1M 10M100k 100M
GAIN AND PHASE
vs. FREQUENCY
-20
FREQUENCY (Hz)
GAIN (dB)
0
20
40
PHASE
GAIN
AV = +1000 NO LOAD
PHASE (DEGREES)
180 144
72
0
-72
-144
-180
-108
-36
36
108
MAX4130/34-01
60
-40 100 1k 10k 1M 10M100k 100M
GAIN AND PHASE
vs. FREQUENCY (WITH C
LOAD
)
-20
MAX4130/34-02
FREQUENCY (Hz)
GAIN (dB)
0
20
40
PHASE
GAIN
AV = +1000 R
L
=
C
L
= 160pF
PHASE (DEGREES)
180 144
72
0
-72
-144
-180
-108
-36
36
108
0
-100
10 100 1k 100k 1M 10M10k 100M
POWER-SUPPLY REJECTION
vs. FREQUENCY
-80
MAX4130/34-03
FREQUENCY (Hz)
PSR (dB)
-60
-40
-20
AV = +1
0
10
5
15
20
25
35 30
45 40
50
-40 -25 -10 5 20 35 50 65 80 95
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX4130/34-07
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
VCC = +6.5V
VCC = +2.7V
100
0.10
0.01 100 1k 100k 1M
10M
10k 100M
OUTPUT IMPEDANCE
vs. FREQUENCY
MAX4130/34-05
FREQUENCY (Hz)
OUTPUT IMPEDANCE ()
1
10
AV = +1
1150
800
850
900
950
1050
1000
1100
-40 -25 -10 5 20 35 50 65 80 95
SUPPLY CURRENT PER AMPLIFIER
vs. TEMPERATURE
MAX4130/34-06
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
VCC = +6.5V
VCC = +2.7V
-10
-5
0
5
10
15
20
-40 -25 -10 5 20 35 50 65 80 95
OUTPUT LEAKAGE CURRENT
vs. TEMPERATURE
MAX4130/34-08
TEMPERATURE (°C)
LEAKAGE CURRENT (µA)
VCC = +6.5V
V
OUT
SHORT
TO V
CC
VCC = +2.7V
VCC = +6.5V
V
OUT
SHORT
TO V
EE
VCC = +2.7V
AV = +1 SHDN = 0V
__________________________________________Typical Operating Characteristics
(VCC= +5V, VEE= 0V, VCM= V
CC
/ 2, TA = +25°C, unless otherwise noted.)
-60 0 1 2 3 4 5 6
INPUT BIAS CURRENT
vs. COMMON-MODE VOLTAGE
MAX4130/34-10
COMMON-MODE VOLTAGE (V)
INPUT BIAS CURRENT (nA)
-50
-40
-30
-20
-10
0
10
20
30
40
VCC = +2.7V
VCC = +6.5V
-60
-40
-40 -25 -10 5 20 35 50 65 80 95
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX4130/34-11
TEMPERATURE (°C)
INPUT BIAS CURRENT (nA)
-20
0
20
40
60
VCC = +6.5V, VCM = V
CC
VCC = +2.7V, VCM = V
EE
VCC = +2.7V, VCM = V
CC
VCC = +6.5V, VCM = V
EE
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