Model: MAX4466 Operational Amplifier Module
MAX4466 are micropower operational amplifiers optimized for use as microphone preamplifiers. They provide an ideal combination of optimized gain-bandwidth product and supply current, as well as low-voltage operation in an ultra-small package.
MAX4466 is gain-stable and provides a 200kHz gain-bandwidth with only 24μA supply current.
After decompression, a small stable gain of +5V/V is achieved and a 600kHz gain-bandwidth product is provided.
In addition, these amplifiers feature rail-to-rail output, high AVOL, and excellent power supply rejection and common-mode rejection ratio for operation in noisy environments.
Widely used in cellular phones, digital repeaters, headphones, hearing aids, microphone preamplifiers, portable computers, and speech recognition systems.
Power supply voltage: +2.4V to +5.5V (compatible with direct connection to STM/ARDUNIO/Raspberry Pi and other development boards)
Power supply rejection ratio: 112dB
Common mode rejection ratio: 126dB
AVOL: 125dB (RL = 100kΩ) rail-to-rail output
Quiescent supply current:
Gain bandwidth: 600kHz
Product includes: 6Pcs MAX4466 operational amplifier module