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| Part Number | PGA4311U/1KG4 | PGA4311UA/1KG4 | PGA2311U/1KG4 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Obsolete | Discontinued at Digi-Key |
| Function | Volume Control | Volume Control | Volume Control |
| Applications | Automotive Audio, Musical Instruments, Professional Audio | Automotive Audio, Musical Instruments, Professional Audio | Automotive Audio, Musical Instruments, Professional Audio |
| Number of Channels | 4 | 4 | 2 |
| Interface | SPI | SPI | SPI |
| Voltage - Supply | ±4.75V ~ 5.25V | ±4.75V ~ 5.25V | ±4.75V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Specifications | 31.5dB ~ -95.5dB | 31.5dB ~ -95.5dB | 31.5dB ~ -95.5dB |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC | 28-SOIC | 16-SOIC |
