PGA2310UAG4
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Burr Brown PGA2310UAG4

Manufacturer No:
PGA2310UAG4
Manufacturer:
Burr Brown
Package:
Bulk
Description:
PGA2310 +/-15V STEREO AUDIO VOLU
Delivery:
Payment:
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Product Introduction

Overview

The PGA2310UAG4, manufactured by Burr Brown (now part of Texas Instruments), is a high-performance stereo audio volume control integrated circuit. This device is designed to provide precise volume control with low noise and distortion, making it suitable for a wide range of audio applications. It features a three-wire serial control interface, allowing for easy integration with various host controllers and supporting daisy-chaining of multiple devices.

Key Specifications

ParameterMinTypMaxUnit
Gain Range-95.5 dB-31.5 dBdB
Step Size-0.5-dB
THD+N at 1 kHz-0.0004%0.001%%
Dynamic Range116 dB120 dB-dB
Input Resistance10 kΩ--
Input Capacitance7 pF--pF
Operating Voltage (VA+)4.5 V15 V15.5 VV
Operating Voltage (VA-)-15.5 V-15 V-4.5 VV
Operating Voltage (VD+)4.5 V5 V5.5 VV
Operating Temperature-40°C-85°C°C
Package TypesDIP-16, SOIC-16---

Key Features

  • Wide gain and attenuation range: 31.5 dB to -95.5 dB with 0.5-dB steps
  • Low noise and distortion: 120-dB dynamic range and 0.0004% THD+N at 1 kHz
  • Low interchannel crosstalk: -126 dBFS
  • Noise-free level transitions
  • Three-wire serial control interface for easy integration and daisy-chaining
  • Pin and software compatible with the PGA2311 and Cirrus Logic CS3310
  • Direct drive capability for 600-Ω loads without buffering

Applications

  • Audio Amplifiers
  • Mixing Consoles
  • Multi-Track Recorders
  • Broadcast Studio Equipment
  • Musical Instruments
  • Effects Processors
  • A/V Receivers
  • Car Audio Systems

Q & A

  1. What is the gain range of the PGA2310UAG4? The gain range is from -95.5 dB to 31.5 dB with 0.5-dB steps.
  2. What is the dynamic range of the PGA2310UAG4? The dynamic range is 120 dB.
  3. What is the THD+N at 1 kHz for the PGA2310UAG4? The THD+N at 1 kHz is 0.0004%.
  4. What types of packages are available for the PGA2310UAG4? The device is available in DIP-16 and SOIC-16 packages.
  5. What is the operating voltage range for the PGA2310UAG4? The operating voltage range is ±4.5V to ±15.5V for the analog supply and 4.5V to 5.5V for the digital supply.
  6. What is the operating temperature range for the PGA2310UAG4? The operating temperature range is -40°C to 85°C.
  7. Is the PGA2310UAG4 compatible with other devices? Yes, it is pin and software compatible with the PGA2311 and Cirrus Logic CS3310.
  8. Can the PGA2310UAG4 drive 600-Ω loads directly? Yes, it can drive 600-Ω loads directly without buffering.
  9. What interface does the PGA2310UAG4 use for control? It uses a three-wire serial control interface.
  10. What are some common applications for the PGA2310UAG4? Common applications include audio amplifiers, mixing consoles, multi-track recorders, broadcast studio equipment, musical instruments, effects processors, A/V receivers, and car audio systems.

Product Attributes

Function:Volume Control
Applications:Automotive Audio, Musical Instruments, Professional Audio
Number of Channels:2
Interface:SPI
Voltage - Supply:±4.5V ~ 15.5V
Operating Temperature:-40°C ~ 85°C (TA)
Specifications:31.5dB ~ -95.5dB
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:16-SOIC
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