Class AB amplifier for electret mic front-ends
The MAX4466EXK+T: This is a single-channel Class AB amplifier with a microphone-specific feature set — designed to boost electret or MEMS microphone signals before an ADC or codec input.
Analog Devices
Analog Devices MAX4466EXK+T, Class AB microphone amplifier, 1-Channel (Mono), 2.4V ~ 5.5V supply, -40°C ~ 85°C, SC-70-5 package, Tape & Reel.

MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | Class AB |
| Output type | 1-Channel (Mono) |
| Mounting | Surface Mount |
| Supply voltage | 2.4V ~ 5.5V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Microphone |
| Case | 5-TSSOP, SC-70-5, SOT-353 |
The MAX4466EXK+T: This is a single-channel Class AB amplifier with a microphone-specific feature set — designed to boost electret or MEMS microphone signals before an ADC or codec input.