
ICS-40212
The ICS-40212 is an analog MEMS microphone with very high dynamic range and a low-power AlwaysOn mode. The ICS-40212 includes a MEMS microphone element, an impedance converter, and an output amplifier.
This microphone features a low-power mode, which is active when the supply voltage is <2.0V. In this mode, the ICS-40212 operates with 55 μA.
Other high-performance specifications include 128 dB SPL acoustic overload point in high performance mode, tight ±1 dB sensitivity tolerance.
The ICS-40212 is available in a small 3.50 × 2.65 × 0.98 mm bottom port surface-mount package.
Features
- Analog output
- −38 dBV sensitivity
- ±1 dB sensitivity tolerance
- Extended frequency response from 35 Hz to 20 kHz
- −84 dB PSRR
- 3.50 × 2.65 × 0.98 mm surface-mount package
- Compatible with Sn/Pb and Pb-free solder processes
- RoHS/WEEE compliant
Product Features and Benefits
The ICS‐40212 has a very high dynamic range and a low‐power AlwaysOn mode with power consumption as low as 55 uA.
Target market & applications
Smartphones, Smart Speakers, Headsets, Cameras, Wearables
Key attribute
High SNR, Multi-Mode Analog Microphone
Product key details
| Operation |
- |
| Package Size |
0.98 x 3.50 x 2.65 |
| Output Type |
Single Ended |
| Port Location |
Bottom |
| Snr |
66.00 |
| Aop |
128.00 |
| Sensitivity (1 KHz, 94 DB SPL) |
-38 ±1 |
| Sensitivity DB FS ±1 DB |
- |
| Lf Cutoff |
35 |
| Status |
EOL |

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