ELECTRICAL CHARACTERISTICS
At TA = +25°C, VS = ±15V, and RL = 2kΩ, unless otherwise noted.
OPA131UA
OPA2131UA
OPA131UJ
OPA2131UJ
OPA4131PA, UA, NA
OPA4131PJ, NJ
PARAMETER
CONDITION
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
OPA131U model only
vs Temperature(1)
vs Power Supply
OPA131U model only
±0.2
±0.2
±2
50
50
±1
ꢀ
±1.5
mV
mV
µV/°C
µV/V
µV/V
0.75
±10
200
100
Operating Temperature Range
ꢀ
ꢀ
ꢀ
ꢀ
V
S = ±4.5V to ±18V
INPUT BIAS CURRENT(2)
Input Bias Current
vs Temperature
VCM = 0V
+5
±50
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
pA
pA
See Typical Characteristic
Input Offset Current
V
CM = 0V
±1
±50
NOISE
Input Voltage Noise
Noise Density, f = 10Hz
f = 100Hz
f = 1kHz
f = 10kHz
Current Noise Density, f = 1kHz
21
16
15
15
3
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
fA/√Hz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection
OPA131U model only
(V–) + 3
70
80
(V+) – 1
ꢀ
ꢀ
ꢀ
V
dB
dB
V
CM = –12V to +14V
80
86
ꢀ
INPUT IMPEDANCE
Differential
Common-Mode
1010 || 1
1012 || 3
ꢀ
ꢀ
Ω || pF
Ω || pF
VCM = 0V
OPEN-LOOP GAIN
Open-Loop Voltage Gain
OPA131U model only
VO = –12V to +12V
94
100
110
110
ꢀ
ꢀ
dB
dB
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time 0.1%
0.01%
4
10
1.5
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MHz
V/µs
µs
µs
%
G = –1, 10V Step, CL = 100pF
G = –1, 10V Step, CL = 100pF
1kHz, G = 1, VO = 3.5Vrms
2
Total Harmonic Distortion + Noise
0.0008
OUTPUT
Voltage Output, Positive
Negative
Short-Circuit Current
(V+) – 3 (V+) – 2.5
(V–) + 3 (V–) + 2.5
±25
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
V
V
mA
POWER SUPPLY
Specified Operating Voltage
Operating Voltage Range
Quiescent Current (per amplifier)
±15
±4.5
ꢀ
ꢀ
V
V
mA
±18
±1.75
ꢀ
ꢀ
±2
IO = 0
±1.5
TEMPERATURE RANGE
Operating Range
Storage
–55
–55
+125
+125
–55
ꢀ
+125
ꢀ
°C
°C
Thermal Resistance, θJA
DIP-8
SO-8
DIP-14
SO-14, SOL-16
100
150
80
ꢀ
ꢀ
ꢀ
ꢀ
°C/W
°C/W
°C/W
°C/W
110
ꢀ Specifications same as OPA131UA.
NOTES: (1) Ensured by wafer test. (2) High-speed test at TJ = 25°C.
OPA131, 2131, 4131
3
SBOS040A
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TI [ TEXAS INSTRUMENTS ]
