INA117 Series

High Common-Mode Voltage Difference Amplifier

Catalog(4 parts)

Part	Voltage - Supply Span (Max)▲▼	Current - Supply▲▼	-3db Bandwidth▲▼	Slew Rate▲▼	Amplifier Type	Voltage - Supply Span (Min)▲▼	Operating Temperature▲▼	Operating Temperature▲▼	Number of Circuits▲▼	Voltage - Input Offset▲▼	Supplier Device Package	Mounting Type	Current - Output / Channel▲▼	Package / Case	Package / Case▲▼	Package / Case▲▼
Texas Instruments INA117BM Differential Amplifier 1 Circuit TO-99-8	36 V	0.001500000013038516 A	200000 Hz	2600000 V/s	Differential	10 V	-25 °C	85 °C	1 ul	0.00011999999696854502 V	TO-99-8	Through Hole	0.019999999552965164 A	TO-99-8 Metal Can
Texas Instruments INA117KU/2K5G4 Differential Amplifier 1 Circuit 8-SOIC	36 V	0.001500000013038516 A	200000 Hz	2600000 V/s	Differential	10 V	-40 °C	85 °C	1 ul	0.0006000000284984708 V	8-SOIC	Surface Mount	0.019999999552965164 A	8-SOIC	0.003899999894201755 m
Texas Instruments INA117P Differential Amplifier 1 Circuit 8-PDIP	36 V	0.001500000013038516 A	200000 Hz	2600000 V/s	Differential	10 V	-40 °C	85 °C	1 ul	0.00011999999696854502 V	8-PDIP	Through Hole	0.019999999552965164 A	8-DIP	0.007619999814778566 m	0.007619999814778566 m
Texas Instruments INA117SM Differential Amplifier 1 Circuit TO-99-8	36 V	0.001500000013038516 A	200000 Hz	2600000 V/s	Differential	10 V	-55 °C	125 °C	1 ul	0.00011999999696854502 V	TO-99-8	Through Hole	0.019999999552965164 A	TO-99-8 Metal Can

Key Features

• Common-mode input range: ±200V (VS = ±15V)Protected inputs:±500V Common-mode±500V DifferentialUnity gain: 0.05% gain error maximumNonlinearity: 0.001% maximumCMRR: 70dB minimumCommon-mode input range: ±200V (VS = ±15V)Protected inputs:±500V Common-mode±500V DifferentialUnity gain: 0.05% gain error maximumNonlinearity: 0.001% maximumCMRR: 70dB minimum

Description

The INA117 is a precision unity-gain difference amplifier with very high common-mode input voltage range. The INA117 is a single monolithic IC consisting of a precision op amp and integrated thin-film resistor network. The device can accurately measure small differential voltages in the presence of common-mode signals up to ±200V. The INA117 inputs are protected from momentary common-mode or differential overloads up to ±500V. In many applications, where galvanic isolation is not essential, the INA117 can replace isolation amplifiers. This design can eliminate costly isolated input-side power supplies and the associated ripple, noise, and quiescent current. The 0.001% nonlinearity and 200kHz bandwidth of the INA117 is superior to those of conventional isolation amplifiers. The INA117 is available in 8-pin plastic mini-DIP and SO-8 surface-mount packages, specified for the –40°C to 85°C temperature range. The INA117 is a precision unity-gain difference amplifier with very high common-mode input voltage range. The INA117 is a single monolithic IC consisting of a precision op amp and integrated thin-film resistor network. The device can accurately measure small differential voltages in the presence of common-mode signals up to ±200V. The INA117 inputs are protected from momentary common-mode or differential overloads up to ±500V. In many applications, where galvanic isolation is not essential, the INA117 can replace isolation amplifiers. This design can eliminate costly isolated input-side power supplies and the associated ripple, noise, and quiescent current. The 0.001% nonlinearity and 200kHz bandwidth of the INA117 is superior to those of conventional isolation amplifiers. The INA117 is available in 8-pin plastic mini-DIP and SO-8 surface-mount packages, specified for the –40°C to 85°C temperature range.