Overview







Microphone Amplifier



DATA SHEETS
Part Number Description Key Advantages
MAX9812, MAX9813 Tiny, Low-Cost, Single/Dual-Input, Fixed-Gain Microphone Amplifiers with Integrated Bias

Built-in bias and small package reduce solution size; low noise and low distortion improve listening experience.
MAX4060, MAX4061, MAX4062 Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown

Shutdown and low supply voltage extend battery life.



Key Specifications:

Microphone Amplifiers
Part Number Channels VSUPPLY
(V)
VSUPPLY
(V)
IQ
(mA)
THD+N
(%)
en
(nV/√Hz)
PSRR
(dB)
Input Type Ext. Gain Fxd. Gain
(|V/V|)
Fxd. Gain
(|V/V|)
Microphone Bias
min max typ min min max
MAX9812H  1 4.5 5.5 0.23 0.015 40 100 Single Ended No 10 10 Yes
MAX9812L  1 2.7 3.6 0.23 0.04 40 100 Single Ended No Yes
MAX9813H  2 4.5 5.5 0.23 0.015 40 100 Single Ended No Yes
MAX9813L  2 2.7 3.6 0.23 0.04 40 100 Single Ended No Yes
MAX4060  2 4.5 5.5 0.75 0.05 100 90 Differential with Aux No Yes
MAX4061  1 2.4 5.5 0.75 0.05 20 90 Differential No No
MAX4062  2 2.4 5.5 0.75 0.05 20 90 Differential with Aux Yes Yes
See All Microphone Amplifiers (14)





Contact Us     |     Privacy Policy     |     Legal Notices
Copyright © 2012 by Maxim Integrated Products