
Maxim Integrated
General Description
The MAX9636/MAX9637/MAX9638 are single-supply, CMOS input op amps featuring wide bandwidth at low quiescent current, making them suitable for a broad range of battery-powered applications such as portable medical instruments, portable media players, and smoke detectors. 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 photodiode and piezoelectric sensors.
Benefits and Features
● Ideal for Precision Transimpedance Amplifier Applications
• Ultra-Low 0.1pA Bias Current
• Wide 1.5MHz Bandwidth
• Low Input Current-Noise Density: 0.9fA/√Hz
● Extend Battery Life
• Single-Supply Operation VDD = 2.1V to 5.5V
• Low 36μA Quiescent Current
• 1μA Quiescent Current in Shutdown
● Save Board Space
• 6 and 8-Pin SC70 and 10-Pin UTQFN Packages
APPLICATIONs
● Portable Medical Instruments
● Piezoelectric Transducer Amplifiers
● Smoke Detectors
● Battery-Powered Devices
● Transimpedance Amplifiers
● Tablets