| Part Number | LM1973N/NOPB | LM1971N/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | Audio Special Purpose | Audio Special Purpose |
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| Product Status | Obsolete | Obsolete |
| Function | Volume Control | Volume Control |
| Applications | Consumer Audio, Professional Audio | Communication Systems |
| Number of Channels | 3 | 1 |
| Interface | SPI | SPI |
| Voltage - Supply | 4.5V ~ 12V | 4.5V ~ 12V |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Specifications | 76dB | 115dB |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 20-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP | 8-PDIP |