ADC3244IRGZR

Analog To Digital Converters (ADC) Overview

The ADC3244IRGZR is a dual-channel, 14-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It operates at a maximum sampling rate of 125 MSPS with a pipeline architecture. The device features differential inputs and serial LVDS output interfaces. It requires 1.8 V for both analog and digital power supplies. Key performance metrics include a signal-to-noise ratio (SNR) of 73.1 dB, an effective number of bits (ENOB) of 11.8 bits, and a spurious-free dynamic range (SFDR) of 93 dB. Typical power consumption is 232 mW. It is housed in a 48-pin VQFN package and supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel simultaneous sampling capability
• Low power consumption design
• Integrated internal or external reference support

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Wireless infrastructure base stations
• Test and measurement instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RGZR' indicates the reel packaging format as documented by the manufacturer. Confirm RoHS compliance status through official datasheets before procurement. Ensure ESD protection protocols are followed during handling due to moisture sensitivity level 3 classification. Cross-reference the full part number against current Texas Instruments product lifecycle status to confirm availability.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel high-speed conversion is required within a compact footprint. Compare SNR and SFDR specifications against system noise floor requirements. Evaluate power budget constraints given the 232 mW typical dissipation. Ensure interface compatibility with downstream serializers or DSPs using serial LVDS signaling.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADC324x family of high-performance analog-to-digital converters. It shares architectural similarities with other members like the ADC32J43 and ADC34J44 but differs in channel count and specific performance trade-offs. The VQFN-48 package is common across several TI data converter products for space-constrained designs.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC3244EIRGZT is listed as a direct substitute with extended temperature range capabilities (-50°C to 105°C). Verify thermal management requirements if replacing standard grade parts with extended grade variants in existing designs.