Product Summary

The INA116PAG4 is a complete monolithic FET-input instrumentation amplifier with extremely low input bias current. Difet inputs and special guarding techniques yield input bias currents of 3fA at 25℃, and only 25fA at 85℃. Its 3-op amp topology allows gains to be set from 1 to 1000 by connecting a single external resistor. Guard pins adjacent to both input connections can be used to drive circuit board and input cable guards to maintain extremely low input bias current. The applications of the INA116PAG4 include laboratory instrumentation, ph measurement, ion–specific probes and leakage current measurement.

Parametrics

INA116PAG4 absolute maximum ratings: (1)Supply Voltage: ±18V; (2)Input Voltage Range: ±40V; (3)Output Short-Circuit (to ground): Continuous; (4)Operating Temperature: –40 to +125℃; (5)Storage Temperature: –40 to +125℃; (6)Junction Temperature: +150℃; (7)Lead Temperature (soldering, 10s): +300℃.

Features

INA116PAG4 features: (1)low input bias current: 3fA typ; (2)buffered guard drive pins; (3)low offset voltage: 2mV max; (4)high common-mode rejection: 84dB (G = 10); (5)low quiescent current: 1mA; (6)input over-voltage protection: ±40V.

Diagrams

INA116PAG4 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
INA116PAG4
INA116PAG4

Texas Instruments

Instrumentation Amplifiers Ultra Low Input Bias Current

Data Sheet

0-1: $5.54
1-25: $4.67
25-100: $4.28
100-250: $3.91
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
INA101
INA101

Other


Data Sheet

Negotiable 
INA101AG
INA101AG

Texas Instruments

Instrumentation Amplifiers Very High Accuracy Instrumentation Amp

Data Sheet

0-1: $28.47
1-25: $24.64
25-100: $23.09
100-250: $21.57
INA101AM
INA101AM

Texas Instruments

Instrumentation Amplifiers Very High Accuracy Instrumentation Amp

Data Sheet

0-1: $23.66
1-25: $20.12
25-100: $18.69
100-250: $17.15
INA101CM
INA101CM

Texas Instruments

Instrumentation Amplifiers Very High Accuracy Instrumentation Amp

Data Sheet

0-67: $25.46
67-100: $24.30
100-250: $22.93
INA101HP
INA101HP

Texas Instruments

Instrumentation Amplifiers Very High Accuracy Instrumentation Amp

Data Sheet

0-1: $11.03
1-25: $10.54
25-100: $7.91
100-250: $7.76
INA101HPG4
INA101HPG4

Texas Instruments

Instrumentation Amplifiers Very High Accuracy Instrumentation Amp

Data Sheet

0-1: $11.40
1-25: $9.70
25-100: $7.91
100-250: $7.76