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INA125UA/2K5 TI Chips INSTRUMENTATION AMPLIFIER With Precision Voltage Reference

INA125UA/2K5 TI Chips INSTRUMENTATION AMPLIFIER With Precision Voltage Reference

Brand Name: TI Chips
Model Number: INA125UA/2K5
MOQ: 2500
Packaging Details: 2500PCS/reel
Payment Terms: T/T
Detail Information
Place of Origin:
China
Document:
Model:
INA125UA/2K5
Product Name:
TI Chips
Type:
SMD/SMT
Encapsulation:
Reel
Maximum Input Resistance:
100 GOhms
Input Bias Current:
25 NA
Supply Ability:
1000000
Highlight:

INA125UA/2K5

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INA125 TI Chips

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Precision Voltage Instrumentation Amplifier

Product Description

TI Chips INA125UA/2K5 INSTRUMENTATION AMPLIFIER With Precision Voltage Reference


FEATURES
LOW QUIESCENT CURRENT: 460µA
PRECISION VOLTAGE REFERENCE:
1.24V, 2.5V, 5V or 10V
SLEEP MODE
LOW OFFSET VOLTAGE: 250µV max
LOW OFFSET DRIFT: 2µV/°C max
LOW INPUT BIAS CURRENT: 20nA max
HIGH CMR: 100dB min
LOW NOISE: 38nV/√Hz at f = 1kHz
INPUT PROTECTION TO ±40V
WIDE SUPPLY RANGE
Single Supply: 2.7V to 36V
Dual Supply: ±1.35V to ±18V
16-PIN DIP AND SO-16 SOIC PACKAGES

APPLICATIONS
PRESSURE AND TEMPERATURE BRIDGE
AMPLIFIERS
INDUSTRIAL PROCESS CONTROL
FACTORY AUTOMATION
MULTI-CHANNEL DATA ACQUISITION
BATTERY OPERATED SYSTEMS
GENERAL PURPOSE INSTRUMENTATION

DESCRIPTION
The INA125 is a low power, high accuracy instrumen-
tation amplifier with a precision voltage reference. It
provides complete bridge excitation and precision dif-
ferential-input amplification on a single integrated
circuit.
A single external resistor sets any gain from 4 to
10,000. The INA125 is laser-trimmed for low offset
voltage (250µV), low offset drift (2µV/°C), and high
common-mode rejection (100dB at G = 100). It oper-
ates on single (+2.7V to +36V) or dual (±1.35V to
±18V) supplies.
The voltage reference is externally adjustable with pin-
selectable voltages of 2.5V, 5V, or 10V, allowing use
with a variety of transducers. The reference voltage is
accurate to ±0.5% (max) with ±35ppm/°C drift (max).
Sleep mode allows shutdown and duty cycle operation
to save power.
The INA125 is available in 16-pin plastic DIP and
SO-16 surface-mount packages and is specified for
the –40°C to +85°C industrial temperature range.

INA125UA/2K5 TI Chips INSTRUMENTATION AMPLIFIER With Precision Voltage Reference