Texas Instruments PGA2311U
- Part Number:
- PGA2311U
- Manufacturer:
- Texas Instruments
- Ventron No:
- 2970364-PGA2311U
- Description:
- IC 5V STEREO AUD VOL CTRL 16SOIC
- Datasheet:
- pga2311
Description
The PGA2311 is a highperformance, stereo audio volume control designed for professional and highend consumer audio systems.
It uses highperformance operational amplifier stages internal to the PGA2311, yielding low noise and distortion, while providing the capability to drive 600Ω loads directly without buffering.
The 3wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisychaining of multiple PGA2311 devices.
Features
Digitallycontrolled analog volume control
Two independent audio channels
Serial control interface
Zeromute function
Crossing detection
Wide gain and attenuation range ( 31.5dB to 95.5dB with 0.5dB steps)
Stereo audio volume control
Low noise and distortion (120dB dynamic range, 0.0004% THD N at 1kHz (UGrade), 0.0002% THD N at 1kHz (AGrade))
Noisefree level transitions
Low interchannel crosstalk (130dBFS)
Power supplies: 5V analog, 5V digital
Available in DIP16 and SOIC16 packages
Pin and software compatible with the Crystal CS3310 PortKart
Applications
Audio amplifiers
Mixing consoles
Multitrack recorders
Broadcast studio equipment
Musical instruments
Effects processors
A/V receivers
Car audio systems
The PGA2311 is a highperformance, stereo audio volume control designed for professional and highend consumer audio systems.
It uses highperformance operational amplifier stages internal to the PGA2311, yielding low noise and distortion, while providing the capability to drive 600Ω loads directly without buffering.
The 3wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisychaining of multiple PGA2311 devices.
Features
Digitallycontrolled analog volume control
Two independent audio channels
Serial control interface
Zeromute function
Crossing detection
Wide gain and attenuation range ( 31.5dB to 95.5dB with 0.5dB steps)
Stereo audio volume control
Low noise and distortion (120dB dynamic range, 0.0004% THD N at 1kHz (UGrade), 0.0002% THD N at 1kHz (AGrade))
Noisefree level transitions
Low interchannel crosstalk (130dBFS)
Power supplies: 5V analog, 5V digital
Available in DIP16 and SOIC16 packages
Pin and software compatible with the Crystal CS3310 PortKart
Applications
Audio amplifiers
Mixing consoles
Multitrack recorders
Broadcast studio equipment
Musical instruments
Effects processors
A/V receivers
Car audio systems
Texas Instruments PGA2311U technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments PGA2311U.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case16-SOIC (0.295, 7.50mm Width)
- Number of Pins16
- Weight420.395078mg
- Operating Temperature-40°C~85°C TA
- PackagingTube
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations16
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- ApplicationsAutomotive Audio, Musical Instruments, Professional Audio
- SubcategoryAudio Control ICs
- TechnologyCMOS
- Voltage - Supply±4.75V~5.25V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Base Part NumberPGA2311
- FunctionVolume Control
- Operating Supply Voltage5V
- Number of Channels2
- InterfaceSPI
- Nominal Supply Current8mA
- Supply TypeSingle
- Input Offset Voltage (Vos)250μV
- Gain Bandwidth Product10MHz
- Specifications31.5dB ~ -95.5dB
- Gain120 dB
- Number of Bands1
- Load Impedance100kOhm
- Channel Separation130 dB
- Height2.65mm
- Length10.3mm
- Width7.5mm
- Thickness2.35mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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