+/-5V Stereo Audio Volume Control - PGA2311

PGA2311 (ACTIVE)

+/-5V Stereo Audio Volume Control

Description

The PGA2311 is a high–performance, stereo audio volume control designed for professional and high-end consumer audio systems. Using high performance operational amplifier stages internal to the PGA2311 yields low noise and distortion, while providing the capability to drive 600 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.

Features

  • DIGITALLY-CONTROLLED ANALOG VOLUME CONTROL
       Two Independent Audio Channels
       Serial Control Interface
       Zero Crossing Detection
       Mute Function
  • WIDE GAIN AND ATTENUATION RANGE
       +31.5dB to –95.5dB with 0.5dB Steps
  • LOW NOISE AND DISTORTION
       120dB Dynamic Range
       0.0004% THD+N at 1kHz (U-Grade)
       0.0002% THD+N at 1kHz (A-Grade)
  • NOISE-FREE LEVEL TRANSITIONS
  • LOW INTERCHANNEL CROSSTALK
       –130dBFS
  • POWER SUPPLIES: ±5V Analog, +5V Digital
  • AVAILABLE IN DIP-16 AND SOL-16 PACKAGES
  • PIN AND SOFTWARE COMPATIBLE WITH THE CRYSTAL CS3310
  • APPLICATIONS
    • AUDIO AMPLIFIERS
    • MIXING CONSOLES
    • MULTI-TRACK RECORDERS
    • BROADCAST STUDIO EQUIPMENT
    • MUSICAL INSTRUMENTS
    • EFFECTS PROCESSORS
    • A/V RECEIVERS
    • CAR AUDIO SYSTEMS

View more

Parametrics Compare all products in Volume Control

 
Special Features
Dynamic Range (dB)
Gain and Attenuation (dB)
Voltage Swing (Vpp)
Interchannel Crosstalk @ 1 kHz (dBFS)
THD + N @ 1 kHz (%)
Power Supply (V)
Pin/Package
Approx. Price (US$)
Operating Temperature Range (C)
PGA2311 PGA2310 PGA2320 PGA4311
Two Independent Audio Channels     Two Independent Audio Channels     Two Independent Audio Channels     Four Independent Audio Channels    
120     120     120     120    
+31.5dB to -95.5dB with 0.5dB     +31.5dB to -95.5dB with 0.5dB steps     +31.5dB to -95.5dB with 0.5dB steps     +31.5 to -95.5 with 0.5dB steps    
7.5     27     28     7.5    
-130     -126     -126     -130    
0.0002     0.0004     0.0003     0.0002    
+/-5     +/-15     +/-15     +/-5    
16PDIP
16SOIC    
16PDIP
16SOIC    
16SOIC     28SOIC    
3.95 | 1ku     9.84 | 1ku     7.95 | 1ku     7.45 | 1ku    
-40 to 85     -40 to 85     -40 to 85     -40 to 85    

Featured tools and software

Click Here