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See Technical Specifications

INA141UA +BOM

Precision, Low Power, G = 10, 100 Instrumentation Amplifier

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

INA141UA
Datasheet:

INA141UA Datasheet (PDF)
Amplifier Type:

Instrumentation
Number of Circuits:

1
Slew Rate:

4V/µs
-3db Bandwidth:

1 MHz
EDA/CAD Models:

Request Free CAD Models for INA141UA

Email: [email protected]

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Tel: +852 95804164

INA141UA General Description

The INA141 is a low power, general purpose instrumentation amplifier offering excellent accuracy. Its versatile 3-op amp design and small size make it ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain (200kHz at G = 100).

Simple pin connections set an accurate gain of 10 or 100V/V without external resistors. Internal input protection can withstand up to ±40V without damage.

The INA141 is laser trimmed for very low offset voltage (50µV), drift (0.5µV/°C) and high common-mode rejection (117dB at G = 100). It operates with power supplies as low as ±2.25V, and quiescent current is only 750µAideal for battery operated systems.

The INA141 is available in 8-pin plastic DIP, and SO-8 surface-mount packages, specified for the -40°C to +85°C temperature range.

Key Features

LOW OFFSET VOLTAGE: 50µV max
LOW DRIFT: 0.5µV/°C max
ACCURATE GAIN: ±0.05% at G = 10
LOW INPUT BIAS CURRENT: 5nA max
HIGH CMR: 117dB min
INPUTS PROTECTED to ±40V
WIDE SUPPLY RANGE: ±2.25 to ±18V
LOW QUIESCENT CURRENT: 750µa
8-PIN PLASTIC DIP, SO-8

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps	Series	-
Amplifier Type	Instrumentation	Number of Circuits	1
Output Type	-	Slew Rate	4V/µs
-3db Bandwidth	1 MHz	Current - Input Bias	2 nA
Voltage - Input Offset	20 µV	Current - Supply	750µA
Current - Output / Channel	15 mA	Voltage - Supply Span (Min)	4.5 V
Voltage - Supply Span (Max)	36 V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	INA141