Maxim MAX9638AVB+T

CMOSRail-to-Rail1,5 МГц

Overview

The MAX9638AVB+T is a 3V/5V low power, low noise, CMOS, single rail to rail I/O operational amplifier (op-amp) in 10 pin UTQFN package. This single supply, CMOS input op-amp has wide bandwidth at low quiescent current which makes it suitable for a broad range of battery powered applications. A combination of extremely low input bias currents, low input current noise and low input voltage noise allows interface to high impedance sources such as photo diode and piezoelectric sensors. The MAX9638 has maximized ratio of gain bandwidth (GBW) to supply current and it operates from single 2.1V to 5.5V supply at a typical quiescent supply current of 36µA. For additional power conservation, the MAX9638 offers low power shutdown mode that reduces supply current to 1µA and places the amplifier's outputs into a high impedance state. It is used in piezoelectric transducer amplifiers, smoke detectors and transimpedance amplifiers.

Features

Applications

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