SANICO D-MEMS 4030 series is a front/rear type MEMS (microelectromechanical systems) microphone with digital signal output. It provides high sensitivity, low power consumption and high SNR.
As MEMS type transducer and optimized ASIC are used inside this microphone, it has no thermal deterioration and superior thermal shock resistance. So, users can make full-automated assembly process with this microphone. This microphone has also very small size in mechanical dimension, it is very suitable for portable devices with audio input function.
SANICO D-MEMS 4030 series Features：
- Dimension: 4.0 x 3.0 x 1.0 (mm)
- High sensitivity, SNR, reliability
- High thermal shock resistance
- Free from Hazardous Substances
- CMOS MEMS microphone with digital output
- Low power consumption
- No quality deterioration from X-ray radiation
- Low power mode to save power consumption
| Part number | Sensitivity @1kHz | SNR | AOP | Output | Remarks |
| DOS4030B-T26-NTJ | -26±1dB | 58dB | 120dB | PDM | Top type |
| DOS4030B-T26-NTF | -26±1dB | 61dB | 120dB | PDM | Top type |
| DOS4030B-R26-NTJ | -26±1dB | 62dB | 120dB | PDM | Bottom type |
| DOS4030B-R26-NTF | -26±1dB | 64dB | 120dB | PDM | Bottom type |
| D4030TN-261GK* | -26±1dB | 65dB | 120dB | PDM | Top type |
| D4030TX-371XX*** | -37±1dB | 59dB | 132dB | PDM | Top type |
| D4030CX-371XX*** | -37±1dB | 64dB | 130dB | PDM | Top type |
| D4030BX-371XX*** | -37±1dB | 65dB | 130dB | PDM | Bottom type |
Previous：SANICO D-MEMS 3527 series