Datasheet Details
| Part number | LM1972 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 301.42 KB |
| Description | Pot 2-Channel 78dB Audio Attenuator |
| Download | LM1972 Download (PDF) |
|
|
| Part number | LM1972 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 301.42 KB |
| Description | Pot 2-Channel 78dB Audio Attenuator |
| Download | LM1972 Download (PDF) |
|
|
|
The LM1972 is a digitally controlled 2-channel 78dB audio attenuator fabricated on a CMOS process.
Each channel has attenuation steps of 0.5dB from 0dB–47.5dB, 1.0dB steps from 48dB–78dB, with a mute function attenuating 104dB.
Its logarithmic attenuation curve can be customized through software to fit the desired application.
LM1972 µPot 2-Channel 78dB Audio Attenuator with Mute April 1995 LM1972 µPot™ 2-Channel 78dB Audio Attenuator with.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
LM1972 | 2-Channel 78dB Audio Attenuator | Texas Instruments |
| Part Number | Description |
|---|---|
| LM1971 | Digitally Controlled 62dB Audio Attenuator |
| LM1973 | Pot3-Channel 76dB Audio Attenuator |
| LM19 | Temperature Sensor |
| LM1921 | 1 Amp Industrial Switch |
| LM193 | Low Power Low Offset Voltage Dual Comparators |
| LM194 | LM194/LM394 Supermatch Pair |
| LM1946 | LM1946 Over/Under Current Limit Diagnostic Circuit |
| LM1949 | LM1949 Injector Drive Controller |
| LM195 | Ultra Reliable Power Transistors |
| LM1950 | 750mA High Side Switch |