AD8143ACPZ-REEL

Overview

The AD8143ACPZ-REEL is a triple differential-to-single-ended receiver designed for high-speed video applications. It features a 160 MHz large signal bandwidth and a 1000 V/µs slew rate at unity gain. The device provides a common-mode rejection ratio of 65 dB at 10 MHz and operates with a supply voltage range from +5 V to ±12 V. It includes two auxiliary comparators for digital signal reception and functions within an extended industrial temperature range of -40°C to +85°C.

Feature Summary

• Triple active-feedback architecture optimized for RGB differential line reception
• Integrated dual comparators with hysteresis for sync pulse extraction
• Wide input common-mode range supporting ground potential differences
• User-adjustable closed-loop gain via external resistors

Applications

• RGB video receivers over twisted pair cables
• Keyboard-video-mouse (KVM) systems
• Unshielded twisted pair (UTP) receivers
• High-speed data transmission interfaces

Procurement Notes

Verify the specific suffix REEL against the manufacturer's ordering guide to confirm packaging format. Ensure the component meets RoHS compliance requirements for the target assembly process. Confirm that the LFCSP package thermal characteristics align with the system's heat dissipation capabilities, particularly regarding the exposed paddle connection.

Selection Notes

Select this component when designing circuits requiring simultaneous processing of three differential video channels. The wide power supply range allows compatibility with both single-supply and split-rail architectures. Consider the internal comparator functionality if synchronization signal decoding is required without additional discrete components.

Part Context

This part belongs to the AD8143 series of high-speed video amplifiers manufactured by Analog Devices. It is specifically engineered as a low-cost solution for transmitting RGB signals over Category-5 unshielded twisted pair cables. The device complements driver ICs like the AD8133 and AD8134 to form complete transmission links.

Replacement Considerations

The AD8145 serves as a functional replacement within the same family, offering identical triple differential receiver capabilities with integrated comparators. Both devices share similar pinouts and application requirements for UTP video transmission.