ADI LT1490AHMS8#PBF

通用满摆幅200 kHz

Overview

The LT1490A/LT1491A are dual and quad op amps with a low input offset voltage of 500µV max. The LT1490A/LT1491A operate on all single and split supplies with a total voltage of 2V to 44V, drawing only 40µA of quiescent current per amplifier. These amplifiers are reverse supply protected; they draw virtually no current for reverse supply up to 18V. The input range of the LT1490A/LT1491A includes both supplies and the output swings to both supplies. Unlike most micropower op amps, the LT1490A/LT1491A can drive heavy loads; their rail-to-rail outputs drive 20mA. The LT1490A/LT1491A are unity-gain stable and drive all capacitive loads up to 10,000pF when optional 0.22µF and 150Ω compensation is used.

The LT1490AHMS8 dual op amp is available in the 8-pin MSOP, PDIP and SO packages. For space limited applications LT1490AHMS8 is available in a 3mm × 3mm × 0.8mm, dual fine pitch leadless package (DFN). The quad LT1491A is available in the 14-pin SO, PDIP and 5mm × 3mm × 0.8mm DFN packages.

Features

LT® Series
8 Pins
supply voltage of 15V
123.52dB voltage gain
Output Type: Rail-to-Rail

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LT1490AHMS8#PBF Instrumentational OP Amps applications.

• Exponential operation circuits
• Multiplication circuits
• Division circuits
• Precision measurement
• Power control
• Information processing
• Weak signal detection
• Signal amplification
• Signal filtering
• Signal operation