ADS7263SRHBR

Analog To Digital Converters (ADC) Overview

The ADS7263SRHBR is a dual-channel, simultaneous-sampling successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a 14-bit resolution and supports sampling rates up to 1 MSPS per channel. The device integrates two independently controlled internal voltage references, simplifying system design. It accepts differential or pseudo-differential inputs and communicates via an SPI-compatible interface. Powered by separate analog (2.7V to 5.5V) and digital (2.3V to 5.5V) supplies, it operates within a temperature range of -40°C to +125°C in a 32-pin VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Simultaneous sampling architecture ensures precise phase alignment between channels for accurate multi-phase measurements.
• Dual independent internal voltage references reduce external component count and simplify board layout.
• High-speed SAR architecture delivers 1 MSPS throughput with low power consumption suitable for battery-operated systems.

Analog To Digital Converters (ADC) Applications

• Motor control systems requiring precise current and voltage feedback
• Power quality measurement and protection relays
• Solar inverters and wind generator monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the suffix 'BR' indicates tape-and-reel packaging when ordering. Confirm the specific revision level matches the design requirements. Ensure ESD precautions are followed during handling due to the moisture sensitivity level. Cross-reference the datasheet version to confirm pinout compatibility with existing designs.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring synchronized multi-channel acquisition without external clock skew. Compare against ADS8363 for higher resolution needs or ADS7223 for cost-sensitive 12-bit applications. Ensure the input signal range aligns with the integrated reference voltage capabilities.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADS7263 family, which includes pin-compatible variants like the ADS8363 (16-bit) and ADS7223 (12-bit). These devices share the same footprint and interface, allowing for easy resolution upgrades or downgrades within the same industrial and energy application platforms.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7263SRHBT serves as the cut-tape equivalent. ADS8363SRHBR and ADS7223SRHBR are pin-compatible alternatives offering different resolutions. Verify that the system software can accommodate any changes in data word length if switching between these variants.