MICROPHONE AMPLIFIER MODULE MAX9814
Product Code: HS0231
Product Description:
High Performance Microphone Amplifier with Automatic Gain Control.
| Specifications |
|
|
| Supply Voltage |
|
2.7 to 5.5V |
| Supply Current |
|
3mA |
| Output |
|
2Vpp on 1.25V bias |
| Frequency Response |
|
20Hz to 20KHz |
| Attack and Release Ratio |
|
Programmable |
| Automatic Gain Control |
|
Yes |
| Maximum Gain, Selectable |
|
40dB, 50dB or 60dB |
| Low Input-Referred Noise Density |
|
30nV / √ Hz |
| Low THD |
|
0.04% (typ) |
| Low Power Shutdown Mode |
|
Yes |
| Built-in low-noise microphone bias |
|
2V |
| Operating Temperature Range |
|
-40°C to +85°C |
