AD9608BCPZRL7-125

Analog To Digital Converters (ADC) Overview

The AD9608BCPZRL7-125 is a monolithic, dual-channel, 1.8 V supply, 10-bit analog-to-digital converter (ADC) operating at 125 MSPS. It utilizes a multistage differential pipeline architecture with output error correction logic to guarantee no missing codes across the full industrial temperature range of −40°C to +85°C. The device features a high-performance sample-and-hold circuit and an on-chip voltage reference. Key electrical specifications include a signal-to-noise ratio (SNR) of 61.7 dBFS at 70 MHz input frequency and a spurious-free dynamic range (SFDR) of 85 dBc at 70 MHz. Power consumption is specified at 95 mW per channel at the maximum sampling rate.

Analog To Digital Converters (ADC) Feature Summary

• Supports 1.8 V CMOS or 1.8 V LVDS digital output logic levels for flexible interface compatibility.
• Includes programmable clock and data alignment options along with built-in selectable digital test pattern generation.
• Features an optional duty cycle stabilizer to compensate for wide variations in clock duty cycles while maintaining performance.
• Provides serial port control options for configuring data formatting, internal clock dividers, and power-down modes.

Analog To Digital Converters (ADC) Applications

• Diversity radio systems
• I/Q demodulation systems
• Broadband data applications
• Portable medical imaging
• Ultrasound

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when sourcing from distributors. Confirm the -125 designation corresponds to the 125 MSPS speed grade rather than the 105 MSPS variant. Ensure the LFCSP-64 package type matches the target PCB footprint requirements. Check RoHS compliance status against current manufacturing revisions.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring dual-channel conversion with low power consumption and high linearity. The device is suitable for designs needing integrated voltage references and flexible digital output formats. Consider the 650 MHz analog input bandwidth for intermediate frequency sampling up to 200 MHz. Evaluate thermal dissipation requirements given the 95 mW per channel power draw at maximum speed.

Analog To Digital Converters (ADC) Part Context

This part belongs to the AD9608 family of 10-bit dual-channel ADCs. It is pin-compatible with other Analog Devices converters including the AD9650, AD9269, AD9258, and AD9648, facilitating migration between different resolution and speed grades within the same package.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements include the AD9608BCPZ-105 for lower speed requirements. Other compatible devices in the series are the AD9650, AD9269, AD9268, AD9258, AD9648, AD9628, AD9231, and AD9204.