AD9460BSVZ-80

Analog To Digital Converters (ADC) Overview

The AD9460BSVZ-80 is a monolithic 16-bit analog-to-digital converter with an integrated track-and-hold circuit, operating at a maximum sampling rate of 80 MSPS. It utilizes a pipeline architecture and accepts differential analog inputs ranging from 2.0 V p-p to 4.0 V p-p. The device requires 3.3 V (AVDD1) and 5.0 V (AVDD2) analog supplies, alongside a 3.0 V to 3.6 V digital supply (DRVDD). Digital outputs are configurable as CMOS or LVDS compatible with ANSI-644 standards. Key performance metrics include a typical SNR of 78.4 dBFS at 10 MHz input and an aperture jitter of 60 fs rms. It is housed in a 100-lead TQFP_EP package.

Analog To Digital Converters (ADC) Feature Summary

• Integrated on-chip reference and high-impedance track-and-hold circuit simplify system design by eliminating external driver components.
• Configurable output interface supports both CMOS and LVDS modes for flexible data capture compatibility.
• Built-in clock duty cycle stabilizer maintains consistent ADC performance across varying clock pulse widths.
• Out-of-range detection outputs provide immediate indication when the signal exceeds the selected input range.

Analog To Digital Converters (ADC) Applications

• MRI receivers
• Multicarrier cellular receivers
• Radar systems
• Communications instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix '80' confirms the 80 MSPS guaranteed sampling rate variant rather than the 105 MSPS version. Confirm the 'BSVZ' designation indicates the Pb-free 100-lead TQFP_EP package. Ensure the required voltage rails match the specified 3.3 V and 5.0 V analog supplies. Check that the application environment falls within the -40°C to +85°C industrial temperature range.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 16-bit resolution and low noise are critical for baseband or IF frequencies below 100 MHz. The internal reference reduces bill of materials complexity compared to external reference designs. Consider the LVDS option if long trace distances require reduced current consumption and improved signal integrity over standard CMOS outputs.

Analog To Digital Converters (ADC) Part Context

This part belongs to the AD9460 family of high-speed, high-resolution data converters. The family includes variants optimized for different maximum sampling rates, specifically the 80 MSPS and 105 MSPS versions. All variants share the same 16-bit pipeline architecture, pinout, and functional capabilities, differing primarily in their guaranteed maximum conversion speed specifications.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.