Manufacturer Part Number
PGA2311U/1K
Manufacturer
Texas Instruments
Introduction
The PGA2311U/1K is an audio volume control integrated circuit.
Product Features and Performance
Volume control adjustment range: 31.5dB to -95.5dB
Two independent audio channels for stereo sound
Simple SPI serial interface
High signal-to-noise ratio
Low distortion for clear audio output
Product Advantages
Precise volume control
Designed for automotive and high-end audio applications
Durable and reliable under extreme conditions
Key Technical Parameters
Audio Special Purpose IC
SPI Interface
2 Channels
Supply Voltage: ±4.75V to 5.25V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
16-SOIC package
Quality and Safety Features
Automotive grade quality
Extended temperature range for operation in harsh environments
Compatibility
Compatible with systems requiring SPI for communication
Suitable for a wide range of audio applications
Application Areas
High-end audio systems
Musical instruments
Automotive audio systems
Product Lifecycle
Active status
Not nearing discontinuation
Reasons to Choose This Product
High-quality audio performance
Texas Instruments' reputation for reliability
Broad compatibility with audio applications
Automotive grade with robust operating temperature range
Long-term product availability
Easily integrable into existing audio systems with SPI support
PGA2310KPTexas Instruments
PGA2311UA/1KG4BB/TI