| Manufacturer | Part Number | Description |
|---|---|---|
National Semiconductor (now Texas Instruments) |
LMV1012 | Pre-Amplified ICs for High Gain 2-Wire Microphones |
| Texas Instruments | LMV1012 | LMV1012 Analog Series: Pre-Amplified IC for High Gain 2-Wire Microphones (Rev. H) |
