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| Part Number | TDA7448 | TDA7449 | TDA7418 | TDA7438 | TDA7442 |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Active | Obsolete | Obsolete |
| Function | Volume Control | Volume Control | Audio Signal Processor | Audio Tone Processor | Audio Tone Processor |
| Applications | Professional Audio | Consumer Audio | Automotive Audio | Automotive Audio, Consumer Audio | Consumer Audio |
| Number of Channels | 6 | 2 | 4 | 2 | 2 |
| Interface | I²C | I²C | I²C | I²C | I²C |
| Voltage - Supply | 4.75V ~ 10V | 6V ~ 10.2V | 8V ~ 10V | 6V ~ 10.2V | 7V ~ 10.2V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -10°C ~ 70°C (TA) |
| Specifications | -79dB | 100dB | - | - | 0.5dB |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Through Hole | Through Hole |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-DIP (0.300", 7.62mm) | 20-SOIC (0.295", 7.50mm Width) | 28-DIP (0.600", 15.24mm) | 32-SDIP (0.400", 10.16mm) |
| Supplier Device Package | 20-SO | 20-DIP | 20-SO | 28-DIP | 32-SDIP |
