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INA128 Datasheet(PDF) 6 Page - Texas Instruments

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Part # INA128
Description  INA12x Precision, Low Power Instrumentation Amplifiers
PDF  29 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

INA128 Datasheet(HTML) 6 Page - Texas Instruments

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INA128, INA129
SBOS051C – OCTOBER 1995 – REVISED OCTOBER 2015
www.ti.com
Electrical Characteristics (continued)
At TA = 25°C, VS = ±15 V, RL = 10 k
Ω, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
G = 1
±1
±10
Gain vs Temperature(2)
ppm/°C
50-k
Ω (or 49.4-kΩ) Resistance(2)(3)
±25
±100
INA128P, U
±0.0001
±0.001
INA129P, U
VO = ±13.6 V, G = 1
INA128PA, UA
±0.002
INA129PA, UA
INA128P, U
±0.0003
±0.002
INA129P, U
G = 10
Nonlinearity
INA128PA, UA
% of FSR
±0.004
INA129PA, UA
INA128P, U
±0.0005
±0.002
INA129P, U
G = 100
INA128PA, UA
±0.004
INA129PA, UA
G = 1000
±0.001
(4)OUTPUT
Positive
RL = 10 kΩ
(V+) - 1.4
(V+) - 0.9
Voltage
V
Negative
RL = 10 kΩ
(V-) + 1.4
(V-) + 0.8
Load Capacitance Stability
1000
pF
Short Circuit Current
6/–15
mA
FREQUENCY RESPONSE
G = 1
1.3
MHz
G = 10
700
Bandwidth, –3 dB
G = 100
200
kHz
G = 1000
20
Slew Rate
VO = ±10 V, G = 10
4
V/µs
G = 1
7
G = 10
7
Settling Time, 0.01%
µs
G = 100
9
G = 1000
80
Overload Recovery
50% Overdrive
4
µs
POWER SUPPLY
Voltage Range
±2.25
±15
±18
V
Current, Total
VIN = 0 V
±700
±750
µA
TEMPERATURE RANGE
Specification
–40
85
°C
Operating
–40
125
°C
(2)
Specified by wafer test.
(3)
Temperature coefficient of the 50 k
Ω (or 49.4 kΩ) term in the gain equation.
(4)
Nonlinearity measurements in G = 1000 are dominated by noise. Typical non-linearity is ±0.001%.
6
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Copyright © 1995–2015, Texas Instruments Incorporated
Product Folder Links: INA128 INA129



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