SY88813VKC-TR

Overview

The SY88813VKC-TR is a low-power limiting post amplifier manufactured by Microchip Technology, housed in a 10-pin MSOP package. It operates from a single +3.3V or +5V power supply and supports data rates up to 155Mbps. The device features PECL data outputs with a typical differential voltage gain of 38dB and a 3dB bandwidth of 200MHz. It includes a programmable signal-detect level set pin (SDLVL) for amplitude detection sensitivity and provides typically 4.6dB of SD hysteresis to prevent chattering.

Feature Summary

• Provides high-gain amplification for small input signals as low as 5mVpp
• Generates a chatter-free PECL signal-detect output based on input amplitude thresholds
• Features a TTL /EN input to deassert the true data output without removing the input signal

Applications

• 155Mbps SONET/SDH systems
• Small form factor transceivers
• High-gain line driver and line receiver circuits

Procurement Notes

Verify that the specific ordering suffix matches the required operating temperature range and lead finish specifications. Confirm the package type corresponds to the intended PCB layout requirements. Ensure compatibility with the system's power supply voltage levels before finalizing procurement orders.

Selection Notes

Select this component when interfacing with transimpedance amplifiers in fiber-optic receivers requiring PECL outputs. Consider the commercial temperature range and the specific lead finish associated with the VKC suffix. Evaluate the need for programmable signal detect sensitivity and the available board space for the compact MSOP package.

Part Context

This part belongs to the SY88813V family of limiting post amplifiers designed for optical networking applications. It serves as a post-amplifier stage following a transimpedance amplifier to condition noisy linear signals into clean PECL waveforms suitable for downstream digital processing.

Replacement Considerations

SY88813VKG-TR