输出轨至轨非常低噪声运算放大器 OUTPUT RAIL TO RAIL VERY LOWNOISE OPERATIONAL AMPLIFIERS
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