| Part Number | TDA7449 | TDA7442 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Audio Special Purpose | Audio Special Purpose |
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| Product Status | Obsolete | Obsolete |
| Function | Volume Control | Audio Tone Processor |
| Applications | Consumer Audio | Consumer Audio |
| Number of Channels | 2 | 2 |
| Interface | I²C | I²C |
| Voltage - Supply | 6V ~ 10.2V | 7V ~ 10.2V |
| Operating Temperature | 0°C ~ 70°C (TA) | -10°C ~ 70°C (TA) |
| Specifications | 100dB | 0.5dB |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 20-DIP (0.300", 7.62mm) | 32-SDIP (0.400", 10.16mm) |
| Supplier Device Package | 20-DIP | 32-SDIP |