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| PartNumber | LM1973M/NOPB | LM1973MNOPB | LM1973M |
| Description | Attenuators Micro-Pot 3CH 78dB Audio Attenuator | Attenuators | |
| Manufacturer | Texas Instruments | - | NS |
| Product Category | Attenuators | - | Audio Special Purpose |
| RoHS | Y | - | - |
| Package / Case | SOIC-20 | - | - |
| Maximum Attenuation | 76 dB | - | - |
| Maximum Frequency | 3 MHz | - | - |
| Number of Bits | 8 bit | - | - |
| Number of Channels | 3 Channel | - | - |
| Impedance | 40 kOhms | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Packaging | Tube | - | - |
| Power Rating | 150 mW | - | - |
| Series | LM1973 | - | - |
| Technology | Silicon | - | - |
| Type | Audio Attenuator | - | - |
| Brand | Texas Instruments | - | - |
| Mounting Style | SMD/SMT | - | - |
| Minimum Frequency | 2 MHz | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 4.5 V to 12 V | - | - |
| Product Type | Attenuators | - | - |
| Factory Pack Quantity | 36 | - | - |
| Subcategory | Wireless & RF Integrated Circuits | - | - |
| Unit Weight | 0.028254 oz | - | - |