HMCAD1041-80

Analog To Digital Converters (ADC) Overview

The HMCAD1041-80 is a single-channel, 10-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It supports maximum sampling rates of 65 MSPS and 80 MSPS with an ultra-low power dissipation profile ranging from 38 mW to 46 mW depending on the operating speed. The device features a signal-to-noise ratio (SNR) of 61.6 dB at an 8 MHz input frequency and utilizes internal reference circuitry. It operates on a 1.8 V core supply voltage and accepts I/O supply voltages between 1.7 V and 3.6 V. The component employs parallel CMOS output data formats and digital error correction to ensure no missing codes across the full-scale range.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power consumption optimized for portable applications
• Internal reference circuitry eliminates external components
• Digital error correction ensures linearity without missing codes
• Flexible clock interface supporting LVDS, LVPeCL, sine wave, and CMOS inputs

Analog To Digital Converters (ADC) Applications

• Medical imaging systems
• Portable test equipment
• Digital oscilloscopes
• IF communication receivers

Analog To Digital Converters (ADC) Procurement Notes

Verify the manufacturer origin as the datasheet indicates both Hittite Microwave Corporation and Analog Devices Inc. contact details. Confirm the specific ordering suffix matches the required sampling rate variant. Ensure the package type corresponds to the 40-pin QFN specification during procurement validation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when low power consumption is critical alongside high-speed conversion. Verify that the system clock jitter requirements align with the device's aperture jitter specifications. Ensure the analog input bandwidth requirements are met by the 500 MHz input bandwidth capability.

Analog To Digital Converters (ADC) Part Context

This part belongs to the HMCAD1041 series of high-performance ADCs. It is pin-compatible with the HMCAD1041-40, HMCAD1051-40, and HMCAD1051-80 variants, allowing for design flexibility within the same family while adjusting for different sampling rate needs.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible replacements include HMCAD1041-40, HMCAD1051-40, and HMCAD1051-80. Verify that the alternative part number meets the specific sampling rate and power dissipation requirements of the original design.

Analog To Digital Converters (ADC) FAQ

What is the minimum conversion rate supported by the HMCAD1041-80?

The minimum conversion rate supported by the device is 3 MSPS.

How does the HMCAD1041-80 handle digital offset correction?

The device employs digital offset correction which centers the output code at mid-scale (code 4096 with shorted inputs), potentially causing code loss at the edges of the full-scale range.

What clock formats are accepted by the differential clock inputs?

The clock inputs accept LVDS, LVPeCL, sine wave, and CMOS/TTL formats.