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Technical Specifications
Parameters and characteristics for this part
| Specification | PGA2311UA |
|---|---|
| Applications | Audio, Musical Instruments |
| Function | Volume Control |
| Grade | Automotive |
| Interface | SPI |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-SOIC |
| Package / Case [x] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Supplier Device Package | 16-SOIC |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | -4.75 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 11.19 | |
| 10 | $ 10.29 | |||
| 40 | $ 9.86 | |||
| 120 | $ 8.69 | |||
| 280 | $ 8.26 | |||
| 520 | $ 7.73 | |||
| 1000 | $ 7.09 | |||
| Texas Instruments | TUBE | 1 | $ 9.71 | |
| 100 | $ 7.92 | |||
| 250 | $ 6.22 | |||
| 1000 | $ 5.28 | |||
Description
General part information
PGA2311 Series
The PGA2311 device is a high-performance, stereo audio volume control designed for professional and high-end consumer audio systems. The PGA2311 uses an internal high-performance operational amplifier to yield low noise and distortion. The PGA2311 also provides the capability to drive 660-Ω loads directly without buffering. The 3-wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisy-chaining of multiple PGA2311 devices.
The PGA2311 device is a high-performance, stereo audio volume control designed for professional and high-end consumer audio systems. The PGA2311 uses an internal high-performance operational amplifier to yield low noise and distortion. The PGA2311 also provides the capability to drive 660-Ω loads directly without buffering. The 3-wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisy-chaining of multiple PGA2311 devices.
Documents
Technical documentation and resources
