INA114BU

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INA114BU

Precision Instrumentation Amplifier

Packaging

Package | PIN: DW | 16
Temp:
Carrier: Partial Tube
Qty Price
1-9 $12.27
10-24 $11.40
25-99 $11.01
100-249 $9.61
250-499 $9.15
500-749 $8.42
750-999 $7.56
1000+ $7.53

Features

  • LOW OFFSET VOLTAGE: 50µV max
  • LOW DRIFT: 0.25µV/°C max
  • LOW INPUT BIAS CURRENT: 2nA max
  • HIGH COMMON-MODE REJECTION: 115dB min
  • INPUT OVER-VOLTAGE PROTECTION: ±40V
  • WIDE SUPPLY RANGE: ±2.25 to ±18V
  • LOW QUIESCENT CURRENT: 3mA max
  • 8-PIN PLASTIC AND CERAMIC DIP, SOL-16

Texas Instruments  INA114BU

The INA114 is a low cost, 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.

A single external resistor sets any gain from 1 to 10,000. Internal input protection can withstand up to ±40V without damage.

The INA114 is laser trimmed for very low offset voltage (50µV), drift (0.25µV/°C) and high common-mode rejection (115dB at G = 1000). It operates with power supplies as low as ±2.25V, allowing use in battery operated and single 5V supply systems. Quiescent current is 3mA maximum.

The INA114 is available in 8-pin plastic and ceramic DIPs, and SOL-16 surface-mount packages, specified for the -40°C to +85°C temperature range.