Low

INA128U - 

Instrument Amplifier, 1 Amplifier, 50 µV, 4 V/µs, 1.3 MHz, ± 2.25V to ± 18V, SOIC

TEXAS INSTRUMENTS INA128U

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Manufacturer Part No:
INA128U
Newark Part No.:
35C1729
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
± 2.25V to ± 18V
:
Single Ended
:
-40°C
:
-
:
Each
:
4V/µs
:
85°C
:
130dB
:
8Pins
:
SOIC
:
1 Amplifier
:
50µV
:
-
:
1.3MHz
:
MSL 3 - 168 hours
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Product Overview

The INA128U is a precision low power Instrumentation Amplifier offers excellent accuracy. The versatile 3-op amp design and small size make these amplifiers ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain (200kHz at G=100). A single external resistor sets any gain from 1 to 10000. The INA128 provides an industry-standard gain equation and is compatible with the AD620. The amplifier is laser-trimmed for very low offset voltage (50µV), drift (0.5µV/°C) and high common-mode rejection (120dB at G≥100). The amplifier operates with power supplies as low as ±2.25V and quiescent current is only 700µA, ideal for battery-operated systems. Internal input protection can withstand up to ±40V without damage.
  • 5nA Maximum low input bias current
  • 0.5µV/°C Maximum low drift
  • Inputs protected to ±40V
  • 700µA Low quiescent current
  • Green product and no Sb/Br

Applications

Medical

Warnings

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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ANALOG DEVICES

Instrument Amplifier, 1 Amplifier, 15 µV, 1.2 V/µs, 1 MHz, ± 2.3V to ± 18V, SOIC

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