INA125 IC – (SMD Package) – Instrumentation Amplifier with Precision Voltage Reference IC

The INA125 SMD is a low power, high accuracy instrumentation amplifier with a precision voltage reference. It provides complete bridge excitation and precision differential-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 operates 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.

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

Application:-

• Pressure And Temperature Bridge Amplifiers

● Industrial Process Control

● Factory Automation

● Multi-Channel Data Acquisition

● Battery Operated Systems

● General Purpose Instrumentation

Specification:-

Related Document:-

 INA125 SMD Data Sheet