INA128 Datasheet, PDF (2/10 Pages) Burr-Brown (TI) – Precision, Low Power INSTRUMENTATION AMPLIFIERS

SPECIFICATIONS
At T_A = +25°C, V_S = ±15V, R_L = 10kΩ, unless otherwise noted.
INA128P, U
INA129P, U
PARAMETER
CONDITIONS
INPUT
Offset Voltage, RTI
Initial
vs Temperature
vs Power Supply
Long-Term Stability
T_A = +25°C
T_A = T_MIN to T_MAX
V_S = ±2.25V to ±18V
Impedance, Differential
Common-Mode
Common-Mode Voltage Range⁽¹⁾
V_O = 0V
Safe Input Voltage
Common-Mode Rejection
V_CM = ±13V, ∆R_S = 1kΩ
G=1
G=10
G=100
G=1000
BIAS CURRENT
vs Temperature
Offset Current
vs Temperature
NOISE VOLTAGE, RTI
f = 10Hz
f = 100Hz
f = 1kHz
f_B = 0.1Hz to 10Hz
Noise Current
f=10Hz
f=1kHz
f_B = 0.1Hz to 10Hz
GAIN
Gain Equation, INA128
INA129
Range of Gain
Gain Error
Gain vs Temperature⁽²⁾
50kΩ (or 49.4kΩ) Resistance^{(2, 3)}
Nonlinearity
G = 1000, R_S = 0Ω
G=1
G=10
G=100
G=1000
G=1
V_O = ±13.6V, G=1
G=10
G=100
G=1000
OUTPUT
Voltage: Positive
Negative
Load Capacitance Stability
Short-Circuit Current
R_L = 10kΩ
R_L = 10kΩ
FREQUENCY RESPONSE
Bandwidth, –3dB
Slew Rate
Settling Time, 0.01%
Overload Recovery
G=1
G=10
G=100
G=1000
V_O = ±10V, G=10
G=1
G=10
G=100
G=1000
50% Overdrive
POWER SUPPLY
Voltage Range
Current, Total
TEMPERATURE RANGE
Specification
Operating
θ_JA
8-Pin Dip
SO-8 SOIC
V_IN = 0V
MIN
TYP
MAX
(V+) – 2
(V–) + 2
80
100
120
120
±10 ±100/G
±0.2 ± 2/G
±0.2 ±20/G
±0.1 ±3/G
10¹⁰ || 2
10¹¹ || 9
(V+) – 1.4
(V–) + 1.7
±50 ±500/G
±0.5 ± 20/G
±1 ±100/G
±40
86
106
125
130
±2
±5
±30
±1
±5
±30
10
8
8
0.2
0.9
0.3
30
1 + (50kΩ/R_G)
1 + (49.4kΩ/R_G)
1
10000
±0.01
±0.024
±0.02
±0.4
±0.05
±0.5
±0.5
±1
±1
±10
±25
±100
±0.0001
±0.001
±0.0003
±0.002
±0.0005
±0.002
±0.001
(Note 4)
(V+) – 1.4
(V–) + 1.4
(V+) – 0.9
(V–) + 0.8
1000
+6/–15
±2.25
–40
–40
1.3
700
200
20
4
7
7
9
80
4
±15
±700
80
150
±18
±750
85
125
INA128PA, UA
INA129PA, UA
MIN
TYP
MAX
UNITS
±25 ±100/G ±125 ±1000/G
µV
±0.2 ± 5/G ±1 ± 20/G
µV/°C
T
±2 ±200/G
µV/V
T
µV/mo
T
Ω || pF
T
Ω || pF
T
T
V
T
T
V
T
V
73
T
93
T
110
T
110
T
T
T
T
T
dB
dB
dB
dB
±10
nA
pA/°C
±10
nA
pA/°C
T
nV/√Hz
T
nV/√Hz
T
nV/√Hz
T
µVp-p
T
pA/√Hz
T
pA/√Hz
T
pAp-p
T
V/V
T
V/V
T
T
V/V
T
±0.1
%
T
±0.5
%
T
±0.7
%
T
±2
%
T
T
ppm/°C
T
T
ppm/°C
T
±0.002
% of FSR
T
±0.004
% of FSR
T
±0.004
% of FSR
T
T
% of FSR
T
T
V
T
T
V
T
pF
T
mA
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
MHz
kHz
kHz
kHz
V/µs
µs
µs
µs
µs
µs
T
V
T
µA
T
°C
T
°C
°C/W
°C/W
T Specification same as INA128P, U or INA129P, U.
NOTE: (1) Input common-mode range varies with output voltage—see typical curves. (2) Guaranteed by wafer test. (3) Temperature coefficient of the 50kΩ (or 49.4kΩ)
term in the gain equation. (4) Nonlinearity measurements in G = 1000 are dominated by noise. Typical nonlinearity is ±0.001%.