| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LMV1089RL |  1Mb/32P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Capability |
 National Semiconductor ... | LMV1089RLX |  1Mb/32P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Capability |
 National Semiconductor ... | LMV1089RLX |  1Mb/32P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Capability |
| LMV1089VY |  1Mb/32P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Capability |
 National Semiconductor ... | LMV1089VYX |  1Mb/32P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Capability |
| LMV1088 |  1Mb/22P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Ability |
| LMV1088 |  1Mb/26P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Ability |
 National Semiconductor ... | LMV1088RL |  1Mb/22P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Ability |
 National Semiconductor ... | LMV1088 |  1Mb/26P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Ability |
| LMV1089 |  1Mb/32P | Dual Input, Far Field Noise Suppression Microphone Amplifier with Automatic Calibration Capability |
 National Semiconductor ... | LMV101 |  769Kb/12P | Fixed-Gain Amplifiers |
| LMV101 |  772Kb/12P | Fixed-Gain Amplifiers |
| LMV1012 |  497Kb/15P | Pre-Amplified IC?셲 for High Gain 2-Wire Microphones |