TS972IN

输出轨至轨极低的噪声运算放大器 Output rail-to-rail very low noise operational amplifier

Description

The TS97x family of operational amplifiers operates with voltages as low as ±1.35V and features output rail-to-rail signal swing. The TS97x are particularly well suited for portable and battery-supplied equipment. Very low noise and low distortion characteristics make them ideal for

audio pre-amplification.

The TS971 is available in a variety of packages to suit all types of applications. For applications

where space-saving is critical, the SOT23 package 2.8 x 2.9mm or the DFN package 3 x 3mm simplify the board design because they can be placed everywhere.

Features

■ Rail-to-rail outputvoltage swing ±2.4V @ VCC= ±2.5V

■ Very low noise level: 4nV/√Hz

■ Ultra low distortion: 0.003%

■ High dynamic features: 12MHz, 4V/µs

■ Operating range: 2.7V to 10V

■ ESD protection 2kV

■ Latch-up immunity class A

Applications

■ Portable equipment CD players, PDA

■ Portable communications cell phones, pagers

■ Instrumentation & sensoring

■ Professional audio circuits