| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,013 pcs
|
3013 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request | |
|
2,333 pcs
|
2333 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Function | |
| Industrial Grade | |
| Interface | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Specifications | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The PGA4311UA from Texas Instruments is a high-performance, 4-channel audio volume control IC suitable for professional and high-end consumer audio applications. It offers digitally-controlled analog volume control with four independent audio channels and a serial control interface.
The device boasts a wide gain and attenuation range, adjustable from +31.5dB to -95.5dB in 0.5dB steps. It is designed for low noise and distortion, featuring a dynamic range of 120dB and very low THD+N figures. Interchannel crosstalk is minimized to -130dBFS, ensuring signal integrity.
The PGA4311UA operates with analog power supplies of ±5V and a digital supply of +5V. It is available in a 28-SOIC package and is designed for surface mount applications. Key features include zero-crossing detection and a mute function, making it ideal for audio amplifiers, mixing consoles, multi-track recorders, and automotive audio systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $12.44 | $12.44 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
The device operates with ±4.75V to 5.25V, ±5V analog, and +5V digital power supplies.
The gain and attenuation range is +31.5dB to -95.5dB.
The PGA4311UA supports four independent audio channels.
The PGA4311UA is available in a 28-SOIC package.