PGA4311UA/1K
IC VOLUME CONTROL 28SOICManufacturer: Texas Instruments
Categories: Audio Special Purpose
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Texas Instruments PGA4311UA-1K is a high-performance, 4-channel audio volume control IC designed for demanding applications. This component, housed in a 28-SOIC package, offers precise attenuation ranging from 31.5dB to -95.5dB, managed via an SPI interface. Its automotive grade designation and operating temperature range of -40°C to 85°C make it suitable for automotive audio systems and musical instrument amplification. The device operates with a dual supply voltage of ±4.75V to ±5.25V. The PGA4311UA-1K is supplied on tape and reel, ideal for high-volume surface mount assembly.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Function | Volume Control |
| Interface | SPI |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | ±4.75V ~ 5.25V |
| Specifications | 31.5dB ~ -95.5dB |
| Applications | Audio, Musical Instruments |
| Supplier Device Package | 28-SOIC |
| Grade | Automotive |
| Number of Channels | 4 |
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