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PGA2311U The PGA2311U is an integrated circuit for audio volume control, featuring a gain range from +31.5dB to -95.5dB and a 120dB dynamic range. It is housed in a 16-SOIC surface-mount package.
Mfr Part #:

PGA2311U

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The PGA2311U is an integrated circuit for audio volume control, featuring a gain range from +31.5dB to -95.5dB and a 120dB dynamic range. It is housed in a 16-SOIC surface-mount package.
✓ Total Stock: 9,749 pcs
$ Price Range: $6.60

PGA2311U Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
8,036 pcs
On Request
8036 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,388 pcs
On Request
1388 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
325 pcs
On Request
325 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PGA2311U Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Function
Interface
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Number of Channels
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Specifications
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PGA2311U Description

Short technical summary and product information.

The PGA2311U is an integrated circuit designed for audio volume control applications. It provides a gain and attenuation range from +31.5dB to -95.5dB in 0.5dB steps, suitable for precise volume adjustments. The device offers a typical dynamic range of 120dB and low total harmonic distortion plus noise (THD+N) of 0.0004% at 1kHz for U-Grade and 0.0002% for A-Grade. It features an interchannel crosstalk of -130dBFS, ensuring minimal signal interference between channels. The IC operates with an analog supply voltage of ±5V and a digital supply voltage of +5V, with an operating temperature range from -40°C to 85°C. It is packaged in a 16-SOIC surface-mount form factor, making it suitable for compact electronic designs in audio processing equipment.

PGA2311U Quick Information

Product Type: Integrated Circuit
Canonical Name: PGA2311U

PGA2311U Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PGA2311U Estimated Pricing

Qty Low High
1+ $6.60 $6.60

Estimated market price range - modelled values for guidance only, not live distributor offers.

PGA2311U Features

  • Gain and attenuation range from +31.5dB to -95.5dB
  • 120dB typical dynamic range
  • Low THD+N of 0.0004% (U-Grade)
  • Interchannel crosstalk of -130dBFS
  • Operates with ±5V analog supply

PGA2311U Applications

  • Used in professional audio volume control systems.
  • Ideal for high-end consumer audio equipment.
  • Suitable for audio mixing and broadcasting devices.
  • Applicable in musical instrument audio processing.
  • Used in multi-channel audio applications.

PGA2311U FAQs

5 frequently asked questions generated from this part’s specifications.
What is the gain and attenuation range of the PGA2311U?

The gain and attenuation range is from +31.5dB to -95.5dB.

What is the typical dynamic range of the PGA2311U?

The typical dynamic range is 120dB.

What package does the PGA2311U come in?

It comes in a 16-SOIC surface mount package.

What is the operating temperature range of the PGA2311U?

The operating temperature range is -40°C to 85°C.

Is the PGA2311U RoHS compliant?

It is RoHS3 compliant, but this status is unverified.

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