HMCAD1051-80

Analog To Digital Converters (ADC) Overview

The HMCAD1051-80 is a single-channel, high-performance analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It features an 8x7 mm QFN package and supports maximum sampling rates of 65 MSPS or 80 MSPS depending on the selected resolution mode. The device offers 13-bit resolution at 65 MSPS and 12-bit resolution at 80 MSPS. It operates with a core supply voltage of 1.8 V and an I/O supply voltage ranging from 1.7 V to 3.6 V. Key performance metrics include a typical SNR of 72 dB at 8 MHz input frequency for the 65 MSPS mode. The ADC utilizes parallel CMOS outputs and includes internal reference circuitry.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power dissipation optimized for portable applications
• Integrated digital error correction ensuring no missing codes across the full-scale range
• Dual idle modes (standby and power down) with fast startup times for energy efficiency
• Flexible differential clock interface supporting LVDS, LVPeCL, sine wave, and CMOS inputs

Analog To Digital Converters (ADC) Applications

• Handheld communication devices, PMR, and SDR systems
• Medical imaging equipment
• Portable test equipment and digital oscilloscopes
• Baseband and IF communication receivers
• Video and CCD digitizing circuits

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm RoHS compliance status and check for moisture sensitivity level requirements during storage and handling. Ensure ordering suffixes match specific packaging configurations if applicable.

Analog To Digital Converters (ADC) Selection Notes

Select this component when low power consumption and high linearity are critical for battery-operated systems. Evaluate the trade-off between 13-bit/65 MSPS and 12-bit/80 MSPS modes based on system bandwidth requirements. Ensure the clock source jitter meets the <0.5 ps rms specification to maintain optimal SNR performance.

Analog To Digital Converters (ADC) Part Context

The HMCAD1051-80 belongs to the HMCAD1051 family of ultra-low power ADCs. It is pin-compatible with the HMCAD1041-40, HMCAD1041-80, and HMCAD1051-40 variants, facilitating design upgrades within existing hardware architectures without requiring PCB layout changes.

Analog To Digital Converters (ADC) Replacement Considerations

HMCAD1041-40, HMCAD1041-80, HMCAD1051-40