Datasheet
OPA129
2
SBOS026A
www.ti.com
SPECIFICATIONS
ELECTRICAL
At V
S
= ±15V and T
A
= +25°C, unless otherwise noted. Pin 8 connected to ground.
NOTES: (1) High-speed automated test.
(2) Overload recovery is defined as the time required for the output to return from saturation to linear operation following the removal of a 50% input
overdrive.
OPA129PB, UB OPA129P, U
PARAMETER CONDITION MIN TYP MAX MIN TYP MAX UNITS
INPUT BIAS CURRENT
(1)
V
CM
= 0V ±30 ±100 * ±250 fA
vs Temperature Doubles every 10°C*
INPUT OFFSET CURRENT V
CM
= 0V ±30 * fA
OFFSET VOLTAGE
Input Offset Voltage V
CM
= 0V ±0.5 ±2 ±1 ±5mV
vs Temperature ±3 ±10 ±5 µV/°C
Supply Rejection V
S
= ±5V to ±18V ±3 ±100 * * µV/V
NOISE
Voltage f = 10Hz 85 * nV/√Hz
f = 100Hz 28 * nV/√Hz
f = 1kHz 17 * nV/√Hz
f = 10kHz 15 * nV/√Hz
f
B
= 0.1Hz to 10Hz 4 * µV
PP
Current f = 10kHz 0.1 * fA/√Hz
INPUT IMPEDANCE
Differential 10
13
|| 1 * Ω || pF
Common-Mode 10
15
|| 2 * Ω || pF
VOLTAGE RANGE
Common-Mode Input Range ±10 ±12 * * V
Common-Mode Rejection V
IN
= ±10V 80 118 * * dB
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain R
L
≥ 2kΩ 94 120 * * dB
FREQUENCY RESPONSE
Unity Gain, Small Signal 1 * MHz
Full Power Response 20Vp-p, R
L
= 2kΩ 47 * kHz
Slew Rate V
O
= ±10V, R
L
= 2kΩ 1 2.5 * * V/µs
Settling Time: G = –1, R
L
= 2kΩ, 10V Step
0.1% 5*µs
0.01% 10 * µs
Overload Recovery, 50% Overdrive
(2)
G = –15 *µs
RATED OUTPUT
Voltage Output R
L
= 2kΩ±12 ±13 * * V
Current Output V
O
= ±12V ±6 ±10 * * mA
Load Capacitance Stability Gain = +1 1000 * pF
Short-Circuit Current ±35 ±55 * * mA
POWER SUPPLY
Rated Voltage ±15 * V
Voltage Range, Derated Performance ±5 ±18 * * V
Current, Quiescent I
O
= 0mA 1.2 1.8 * * mA
TEMPERATURE
Specification Ambient Temperature –40 +85 * * °C
Operating Ambient Temperature –40 +125 * * °C
Storage –40 +125 * * °C
Thermal Resistance
θ
JA
, Junction-to-Ambient
DIP-8 90 * °C/W
SO-8 100 * °C/W