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| Part Number | TDA7469 | TDA7419 | TDA7439 | TDA7449 | TDA7464 | TDA7465 | TDA7466 | TDA7467 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Function | Audio Tone Processor | Audio Signal Processor | Audio Tone Processor | Volume Control | Audio Tone Processor | Audio Tone Processor | Audio Tone Processor | Audio Signal Processor |
| Applications | Consumer Audio | Automotive Audio | Automotive Audio, Consumer Audio | Consumer Audio | Signal Mixing | Signal Mixing | Signal Mixing | Signal Mixing |
| Number of Channels | 2 | 4 | 2 | 2 | 2 | 2 | 2 | 2 |
| Interface | I²C | I²C | I²C | I²C | I²C | I²C | I²C | I²C |
| Voltage - Supply | 1.8V ~ 5V | 8V ~ 10V | 7V ~ 10.2V | 6V ~ 10.2V | 7V ~ 10.2V | 7V ~ 10.2V | 7V ~ 10.2V | 7V ~ 10.2V |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -10°C ~ 85°C (TA) | -10°C ~ 85°C (TA) | -10°C ~ 85°C (TA) | -10°C ~ 85°C (TA) |
| Specifications | ALC Surround | - | - | 100dB | Audio Matrix | Audio Matrix | Audio Matrix | Audio Matrix |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole |
| Package / Case | 24-SSOP (0.209", 5.30mm Width) | 28-SOIC (0.295", 7.50mm Width) | 30-SDIP (0.400", 10.16mm) | 20-DIP (0.300", 7.62mm) | 44-LQFP | 42-SDIP (0.600", 15.24mm) | 42-SDIP (0.600", 15.24mm) | 28-DIP (0.600", 15.24mm) |
| Supplier Device Package | 24-SSOP | 28-SO | 30-SDIP | 20-DIP | 44-TQFP (10x10) | 42-SDIP | 42-SDIP | 28-DIP |
