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| Part Number | TDA7309D | TDA7409D | TDA7309 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Obsolete |
| Function | Audio Signal Processor | Audio Signal Processor | Audio Signal Processor |
| Applications | Audio Systems | Automotive Audio | Audio Systems |
| Number of Channels | 2 | 2 | 2 |
| Interface | I²C | I²C | I²C |
| Voltage - Supply | 6V ~ 10V | 7.5V ~ 10.5V | 6V ~ 10V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Specifications | 1dB | - | 1dB |
| Mounting Type | Surface Mount | Surface Mount | Through Hole |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-SO | 20-SO | 20-DIP |
