AD8145YCPZ-R2

Overview

The AD8145YCPZ-R2 is a triple differential-to-single-ended receiver designed for high-speed analog signal and video transmission over twisted pair cables or PCB traces. It features a 500 MHz bandwidth, 2000 V/µs slew rate, and 69 dB common-mode rejection at 10 MHz. The device includes two auxiliary comparators with hysteresis for sync decoding. It operates from 4.5 V to 11 V supplies within an extended industrial temperature range of -40°C to +105°C.

Feature Summary

• Triple active feedback architecture providing high differential input impedance and excellent common-mode rejection
• Integrated on-chip gain setting resistors allowing configurable gains of 1 or 2 per channel
• Two auxiliary comparators with built-in hysteresis for digital signal reception or video sync extraction
• Dedicated power-down feature to reduce supply current when the device is not in use

Applications

• RGB video receivers over unshielded twisted pair cables
• YPbPr component video receivers
• Keyboard, video, mouse (KVM) switch systems
• High-speed data transmission links using Category 5 UTP cabling

Procurement Notes

Verify that the specific suffix YCPZ-R2 corresponds to the standard industrial grade version rather than the automotive qualified AD8145W variant. Confirm the reel packaging format matches system requirements. Ensure the source document explicitly lists this part number as available for the intended region. Cross-reference the manufacturer's ordering guide to validate the exact pinout and thermal pad connection specifications.

Selection Notes

Select this component when designing differential line receivers requiring high common-mode rejection for noisy environments. It is suitable for applications needing integrated sync pulse extraction via the auxiliary comparators. Consider the 32-lead LFCSP package constraints for PCB layout. Verify that the required gain configuration aligns with the internal resistor network options of unity or double gain.

Part Context

This device belongs to the AD814x family of low-cost, high-speed differential receivers manufactured by Analog Devices. It is specifically engineered to complement drivers like the AD8133 or AD8134 for complete transmission solutions. The AD8145 serves as the non-automotive industrial grade counterpart to the AEC-Q100 qualified AD8145W.

Replacement Considerations

Public documentation confirms the AD8145W as the automotive qualified substitute. No other direct functional replacements are explicitly listed in the provided datasheet text.