ADS58B19IRGZT

Analog To Digital Converters (ADC) Overview

The ADS58B19IRGZT is a single-channel, 11-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 200 MSPS with a pipeline architecture and features a buffered single-ended input. The device utilizes 1.8 V for both analog and digital power supplies, consuming 310 mW of power. Key performance metrics include a signal-to-noise ratio (SNR) of 66 dB, an effective number of bits (ENOB) of 10.83 bits, and a spurious-free dynamic range (SFDR) of 81.7 dB. It is housed in a VQFN-48 package and supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated input buffer simplifies front-end driver design by accommodating single-ended signals directly.
• Low power consumption of 310 mW enables efficient operation in battery-powered or thermally constrained systems.
• High linearity performance with differential nonlinearity (DNL) of +/- 2 LSB ensures accurate signal digitization.

Analog To Digital Converters (ADC) Applications

• Multi-carrier and multi-mode wireless base station transceivers
• Software-defined radio (SDR) platforms
• Instrumentation requiring high-speed data acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RGZT' corresponds to the VQFN-48 package and tape-and-reel shipping configuration. Confirm RoHS compliance status through the manufacturer's official documentation before procurement. Ensure the ordering part number matches the required industrial temperature grade specifications.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-speed ADC with integrated buffering is required. Compare against the ADS58B18 if pin compatibility is critical, noting that the B19 variant may offer distinct electrical characteristics or interface options. Evaluate power budget constraints against the 310 mW dissipation rating.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS58B18 family of low-power 11-bit ADCs. The family includes quad (ADS58C48), dual (ADS58C28), and buffered single-input variants. These converters are designed for communications systems requiring up to 65 MHz of signal bandwidth, leveraging SNRBoost technology for enhanced performance.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS58B18IRGZT is a related single-channel variant within the same family. Verify functional equivalence regarding pinout and electrical parameters before substitution. Other family members include the ADS58C28 and ADS58C48 for multi-channel requirements.