Datasheet
2
®
OPA137, 2137, 4137
SPECIFICATIONS: V
S
= ±15V
At T
A
= +25°C, R
L
= 10kΩ connected to ground, unless otherwise noted.
Boldface limits apply over the specified temperature range, T
A
= –40°C to +85°C.
OPA137N, U, P OPA137NA, UA, PA
OPA2137E, U, P OPA2137EA, UA, PA
OPA4137U, P OPA4137UA, PA
PARAMETER CONDITION MIN TYP MAX MIN TYP MAX UNITS
OFFSET VOLTAGE
Input Offset Voltage V
OS
±1.5 ±3 ±2.5 ±10 mV
T
A
= –40°C to +85°C ±2.5 ±7 ±3.5 ±15 mV
vs Temperature dV
OS
/dT T
A
= –40°C to +85°C ±15 ✻ µV/°C
vs Power Supply PSRR V
S
= ±3V to ±18V ±90 ±250 ✻✻µV/V
T
A
= –40°C to +85°C ±250 ✻ µV/V
Channel Separation (dual, quad) dc 0.6 ✻ µV/V
INPUT BIAS CURRENT V
CM
= 0V
Input Bias Current I
B
±5 ±100 ✻✻pA
vs Temperature See Typical Curve ✻
Input Offset Current I
OS
±2 ±50 ✻✻pA
NOISE
Input Voltage Noise, f = 0.1 to 10Hz 2 ✻ µVp-p
Input Voltage Noise Density, f = 1kHz e
n
45 ✻ nV/√Hz
Current Noise Density, f = 1kHz i
n
1.2 ✻ fA/√Hz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range V
CM
(V–) + 3 (V+) ✻✻V
Common-Mode Rejection Ratio CMRR V
CM
= –12V to 15V
OPA137, OPA2137 76 84 70 ✻ dB
OPA4137 74 84 70 ✻ dB
T
A
= –40°C to +85°C V
CM
= –12V to 15V
OPA137, OPA2137 72 70 dB
OPA4137 70 70 dB
INPUT IMPEDANCE
Differential 10
10
|| 1 ✻ Ω || pF
Common-Mode 10
12
|| 2 ✻ Ω || pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain A
OL
V
O
= –13.8V to 13.9V 86 94 ✻✻ dB
T
A
= –40°C to +85°C V
O
= –13.8V to 13.9V 86 ✻ dB
FREQUENCY RESPONSE
Gain-Bandwidth Product GBW 1 ✻ MHz
Slew Rate SR G = 1 3.5 ✻ V/µs
Settling Time, 0.1% G = 1, 10V Step, C
L
= 100pF 8 ✻ µs
0.01% G = 1, 10V Step, C
L
= 100pF 10 ✻ µs
Overload Recovery Time V
IN
• G = V
S
1 ✻ µs
Total Harmonic Distortion + Noise THD+N G = 1, f = 1kHz, 3.5Vrms 0.05 ✻ %
OUTPUT
Voltage Output V
OUT
(V–) + 1.2
(V+) – 1.1
✻✻V
T
A
= –40°C to +85°C
(V–) + 1.2
(V+) – 1.1
✻✻V
Short-Circuit Current I
SC
–25/+60 ✻ mA
Capacitive Load Drive C
LOAD
1000 ✻ pF
POWER SUPPLY
Specified Operating Range V
S
±15 ✻ V
Operating Voltage Range
Dual Supplies ±2.25
(1)
±18 ✻✻V
Single Supply +4.5 +36 ✻✻V
Quiescent Current I
Q
I
O
= 0 ±220 ±270 ✻✻µA
T
A
= –40°C to +85°C I
O
= 0 ±375 ✻ µA
TEMPERATURE RANGE
Specified Range –40 +85 ✻✻°C
Operating Range –55 +125 ✻✻°C
Storage Range –55 +125 ✻✻°C
Thermal Resistance
θ
JA
SOT-23-5 Surface Mount 200 ✻ °C/W
MSOP-8 Surface Mount 150 ✻ °C/W
SO-8 Surface Mount 150 ✻ °C/W
8-Pin DIP 100 ✻ °C/W
SO-14 Surface Mount 100 ✻ °C/W
14-Pin DIP 80 ✻ °C/W
✻ Specifications the same as OPA137N, U, P.
NOTE: (1) At minimum power supply voltage inputs must be biased above ground in accordance with common-mode voltage range restrictions—see “Operating
Voltage” discussion.