HMCAD1050-80

Analog To Digital Converters (ADC) Overview

The HMCAD1050-80 is a dual-channel, high-performance analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It features a proprietary architecture with internal reference circuitry and digital error correction to ensure no missing codes across the full-scale range. The device supports two maximum sampling rates: 65 MSPS for 13-bit resolution and 80 MSPS for 12-bit resolution. It operates on a 1.8 V core supply voltage and accepts CMOS, LVDS, LVPeCL, or sine wave differential clock inputs. The ADC provides parallel CMOS outputs and includes multiple low-power modes such as standby and power-down. It is housed in a 9 x 9 mm, 64-pin QFN package.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture with independent channel control and sleep modes
• Integrated internal reference circuitry and digital error correction
• Flexible differential clock input interface supporting multiple formats
• Configurable output data format selection between offset binary and two's complement

Analog To Digital Converters (ADC) Applications

• Handheld communication devices
• Medical imaging systems
• Portable test equipment
• Digital oscilloscopes
• Baseband and IF communication receivers

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized Analog Devices distribution channels. Confirm that the specific revision matches the required datasheet version. Ensure proper handling procedures are followed due to electrostatic sensitivity. Validate that the operating temperature range meets the application requirements of -40°C to +85°C.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel conversion is required within a compact footprint. Choose the 65 MSPS mode for applications prioritizing higher 13-bit resolution and lower power consumption. Opt for the 80 MSPS mode if higher bandwidth is necessary at the expense of reduced 12-bit resolution. Ensure the system clock source meets jitter specifications to maintain optimal SNR performance.

Analog To Digital Converters (ADC) Part Context

This part belongs to the HMCAD1050 series of high-speed ADCs from Analog Devices. It is pin-compatible with the HMCAD1040-40, HMCAD1040-80, and HMCAD1050-40 variants, facilitating design upgrades or replacements within existing hardware architectures without requiring PCB layout changes.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives include the HMCAD1040-40, HMCAD1040-80, and HMCAD1050-40. Verify that the replacement variant meets the specific resolution and sampling rate requirements of the original design before substitution.