ADA4857-1YCPZ-RL

Overview

The Analog Devices ADA4857-1YCPZ-RL is a single-channel, unity-gain stable, high-speed voltage feedback operational amplifier. It features an 850 MHz bandwidth and a 2800 V/μs slew rate in the LFCSP package. The device operates on a supply voltage range of 5 V to 10 V with a quiescent current of 5 mA per amplifier. It includes a power-down feature and is housed in a 3 mm × 3 mm 8-lead LFCSP package.

Feature Summary

• High-speed performance with 850 MHz bandwidth and 2800 V/μs slew rate
• Low noise characteristics with 4.4 nV/√Hz input voltage noise density
• Integrated power-down pin for reduced quiescent current consumption
• Ultralow distortion providing -88 dBc spurious-free dynamic range at 10 MHz

Applications

• Instrumentation systems
• IF and baseband amplifiers
• Active filters
• ADC drivers
• DAC buffers

Procurement Notes

Verify the specific ordering suffix YCPZ-RL corresponds to the 3 mm x 3 mm 8-lead LFCSP package and reel packaging configuration. Confirm that the component meets RoHS compliance standards required for your manufacturing process. Ensure the datasheet revision matches the design specifications before finalizing procurement orders.

Selection Notes

Select this amplifier for applications requiring high dynamic range and precision speed within a 5 V to 10 V supply range. The exposed paddle design facilitates efficient heat transfer to the PCB. Consider the SOIC variant if surface mount footprint constraints differ from the LFCSP dimensions.

Part Context

This component belongs to the ADA4857 family of ultralow distortion, low power, and low noise high-speed op amps. The series utilizes Analog Devices' proprietary XFCB process to achieve high performance metrics. The single-channel ADA4857-1 complements the dual-channel ADA4857-2 in the product line.

Replacement Considerations

No public confirmed substitute part numbers are available.