Manufacturer Part Number
PCM1803ADB
Manufacturer
Texas Instruments
Introduction
The PCM1803ADB is a high-performance, low-cost, single-chip analog-to-digital converter with a built-in digital decimation filter.
Product Features and Performance
24-bit resolution
2-channel audio ADC
Sampling rate up to 96 kHz
Serial data interface
Enhanced signal-to-noise ratio
Differential analog input architecture
System clock derived from external sources
Product Advantages
Cost-effective solution for high-quality audio applications
Suited for both analog and digital power supply
Robust performance in a compact 20-SSOP package
Operational across a wide temperature range
Ease of integration into audio systems
Key Technical Parameters
Number of Channels: 2
Resolution: 24 bits
Sampling Rate: 96 kHz
Voltage Supply Source: Analog and Digital
Voltage - Supply Range 1: 2.7V to 3.6V
Voltage - Supply Range 2: 4.5V to 5.5V
Operating Temperature Range: -40°C to 85°C
Data Interface: Serial
Quality and Safety Features
Extended operating temperature range ensures reliability in various environments
Robust design suitable for demanding applications
Compatibility
Designed for easy incorporation into multiple audio applications
Supports a variety of system clock sources
Broad voltage supply range compatibility
Surface mount package compatible with standard PCB assembly processes
Application Areas
Consumer audio systems
Professional audio recording and mixing equipment
Audio signal data acquisition
Automotive audio systems
Sound level meters
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacements or upgrades may be available in the PCM1803 series
Several Key Reasons to Choose This Product
High-resolution audio capturing capacity
Flexible operation with dual-supply voltages
Low distortion and high dynamic range enhance audio fidelity
Compatible with industrial standard serial interfaces for easy connectivity
Ideal for use in professional and consumer audio applications
Reliable Texas Instruments quality and support
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