LM1972 시리즈
| Mfr.부분# | 설명 | 제조업체 | 재고 있음 | 운영 |
| LM1972MX/NOPB | IC VOLUME CONTROL 20SOIC | Texas Instruments | 2973 |
|
| LM1972M/NOPB | LM1972 MICRO-POT 2-CHANNEL 78 DB | National Semiconductor | 7908 |
|
| LM1972M | IC VOLUME CONTROL 20SOIC | Texas Instruments | 4002 |
|
| LM1972N | IC VOLUME CONTROL 20DIP | Texas Instruments | 7021 |
|