Texas Instruments

ADS5203IPFBR  

Analog to Digital Converters

ADS5203IPFBR Description

The ADS5203IPFBR from Texas Instruments is a high-performance, 10-bit, 40MSPS pipelined analog-to-digital converter (ADC) designed for precision signal acquisition in demanding applications. This dual-channel ADC integrates two converters in a single 48-pin TQFP package, enabling simultaneous sampling of two inputs—ideal for applications requiring synchronized data capture. The device supports both differential and single-ended input configurations, offering flexibility in system design. Operating from 3V to 3.6V analog/digital supplies, it ensures low power consumption while maintaining high-speed performance. With an external/internal reference option and a 1:1 sample-and-hold (S/H) to ADC ratio, the ADS5203IPFBR delivers consistent accuracy across its full sampling range.

ADS5203IPFBR Features

• Dual 10-bit ADCs: Enables parallel processing of two channels at 40MSPS for high-throughput systems.
• Simultaneous Sampling: Ensures precise phase alignment between channels, critical for multi-channel systems like imaging or phased-array radar.
• Flexible Input Modes: Supports differential or single-ended inputs, accommodating diverse signal sources.
• Low Power Operation: Optimized for 3V–3.6V supplies, balancing performance and efficiency.
• Pipelined Architecture: Delivers low-latency, high-speed conversion with minimal distortion.
• Robust Packaging: 48-TQFP surface-mount package with MSL 2 (1 Year) moisture sensitivity, suitable for industrial environments.
• Compliance: ROHS3 and REACH compliant, meeting environmental standards.

ADS5203IPFBR Applications

The ADS5203IPFBR excels in applications requiring high-speed, multi-channel data acquisition:

• Medical Imaging: Ultrasound and MRI systems benefit from its simultaneous sampling and low-noise performance.
• Communications: Baseband processing in software-defined radios (SDR) and broadband receivers.
• Defense/Aerospace: Radar, electronic warfare, and signal intelligence (SIGINT) systems leveraging dual-channel synchronization.
• Industrial Automation: High-speed motor control and precision instrumentation with differential input support.
• Test & Measurement: Oscilloscopes and spectrum analyzers requiring 10-bit resolution at 40MSPS.

Conclusion of ADS5203IPFBR

The ADS5203IPFBR stands out as a versatile, high-speed dual-channel ADC, combining 10-bit resolution, 40MSPS throughput, and simultaneous sampling in a compact form factor. Its flexible input options and low-power design make it ideal for medical, communications, and defense applications where synchronized multi-channel data is critical. While marked obsolete, its performance and TI’s legacy support ensure continued relevance in legacy systems. Engineers seeking a balance of speed, accuracy, and channel density will find this ADC a robust solution for complex signal-processing tasks.

ADS5203IPFBR Documents

Download datasheets and manufacturer documentation for ADS5203IPFBR

Datasheets :

ADS5203      

PCN Obsolescence/ EOL :

Multiple Devices 03/Apr/2014      

HTML Datasheet :

ADS5203