Analog Microphones
| P/N | Port Location |
Package Size (mm3) |
Nominal Sensitivity (dBV/Pa) |
Sensitivity Tolerance (dBV/Pa) |
SNR (dB) |
AOP (dB SPL) |
Current (uA) |
| AKU143 | Top | 3.76 x 2.95 x 1.1 | -42 | +/- 1 | 65 | 126 | 155 |
| AKU142 | Top | 3.76 x 2.95 x 1.1 | -38 | +/- 2 | 63 | 123 | 250 |
| AKU340 | Bottom | 3.35 x 2.50 x 1.0 | -38 | +/- 2 | 62 | 123 | 250 |
Refer to datasheets for detailed specifications
Digital Microphones
| P/N | Port Location |
Package Size (mm3) |
Nominal Sensitivity (dBFS) |
Sensitivity Tolerance (dBFS) |
SNR (dB) |
AOP (dB SPL) |
Current (uA) |
| AKU243 | Top | 4 x 3 x 1 | -26 | +/- 3 | 64 | 118 | 800 |
| AKU240 | Top | 4 x 3 x 1 | -26 | +/- 2 | 63 | 116 | 800 |
| AKU241 | Top | 4 x 3 x 1 | -26 | +/- 1 | 63 | 116 | 865 |
| AKU242 | Top | 4 x 3 x 1 | -26 | +/- 1.5 | 63 | 116 | 800 |
| AKU440 | Bottom | 4 x 3 x 1 | -26 | +/- 2 | 63 | 116 | 800 |
| AKU441 | Bottom | 4 x 3 x 1 | -26 | +/- 1 | 63 | 116 | 800 |
| AKU443 | Bottom | 4 x 3 x 1 | -26 | +/- 1.5 | 63 | 116 | 800 |
Refer to datasheet for detailed specifications