ADA4855-3YCPZ-RL

Overview

The ADA4855-3YCPZ-RL is a single-supply, high-speed, rail-to-rail output triple operational amplifier. It features a voltage feedback architecture with a 410 MHz bandwidth at unity gain and an 870 V/µs slew rate. The device operates on a supply range of 3 V to 5.5 V, drawing 7.8 mA per amplifier. It includes a power-down function reducing current to approximately 1 mA. The input common-mode range extends from −VS − 0.2 V to +VS − 1 V. It is housed in a 16-lead LFCSP package.

Feature Summary

• High-speed performance with 410 MHz bandwidth and 870 V/µs slew rate
• Rail-to-rail output swing capability for efficient single-supply operation
• Integrated power-down feature for significant quiescent current reduction
• Wide input common-mode voltage range extending near the negative rail

Applications

• Professional video signal processing
• Consumer video equipment drivers
• Imaging systems
• Base station instrumentation
• Active filter circuits

Procurement Notes

Verify the specific ordering suffix RL indicates the reel packaging configuration. Confirm RoHS compliance status via the manufacturer's official documentation. Ensure the 16-lead LFCSP_WQ thermal pad connection requirements are met during PCB design. Check for any recent revision history updates that may affect pinout or electrical specifications before finalizing procurement.

Selection Notes

Select this component when high-speed video buffering or active filtering requires a triple amplifier configuration. The wide input common-mode range facilitates true single-supply designs without level shifting. Consider the power-down pin functionality if system power management is critical. Verify that the 16-lead LFCSP package fits the available board space and thermal constraints.

Part Context

This part belongs to the ADA4855 series of high-speed amplifiers. It provides three independent channels within a compact surface-mount package. The series is designed for applications demanding high linearity and fast transient response. The Y suffix typically denotes industrial temperature range availability.

Replacement Considerations

Check for direct replacements within the ADA4855 family, such as the dual-channel ADA4855-2 or single-channel ADA4855-1 variants, if channel count differs. Evaluate other Analog Devices high-speed video amplifiers for pin-compatible alternatives if package changes are permissible.