Microchip SY88903ALKG-TR
Manufacturer No:
SY88903ALKG-TR
Manufacturer:
Microchip
Package:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Description:
3.3V 1.25Gbps PECL Post Amp
Quantity:
In Stock :1880
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Shipping & Availability
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Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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PURCHASE
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SHIPPING COST
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
SY88903ALKG-TR Information
Microchip SY88903ALKG-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip SY88903ALKG-TR.
- Type
- Parameter
- Part Type
- Continuous Mode
- Power Supply (V)
- 3.3
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip SY88903ALKG-TR.
Data Sheets:
User Guide:
The SY88903AL, burst mode, high-sensitivity limiting post amplifier is designed for use in fiber-optic receivers, specially optimized for passive optical networks (PONs). The device connects to typical transimpedance amplifiers (TIAs). The linear signal output from TIAs can contain significant amounts of noise and may vary in amplitude over time. The SY88903AL quantizes these signals and outputs PECL level waveforms.
The SY88903AL operates from a single +3.3V power supply, over temperatures ranging from -40°C to +85°C. Signals with data rates from 622Mbps up to 1.25Gbps, and as small as 5mVPP, can be amplified to drive devices with PECL inputs.
The SY88903AL generates a Loss-of-Signal (LOS) open-collector TTL output. A programmable Loss-of-Signal level set pin (LOS LVL) sets the sensitivity of the input amplitude detection. LOS asserts high if the input amplitude falls below the threshold set by LOS LVL and de-asserts low otherwise. The enable bar input (/EN) de-asserts the true output signal without removing the input signal. The LOS output can be fed back to the /EN input to maintain output stability under a loss-of-signal condition. Typically, 3.4dB LOS hysteresis is provided to prevent chattering.
- Single 3.3V power supply
- Fast LOS release/assert (<500ns) time for PON applications
- 622Mbps to 1.25Gbps operation
- Low-noise PECL data outputs
- High gain LOS
- Chatter-free Open-Collector TTL signal detect (LOS) output with internal 4.75kO pull-up resistor
- TTL /EN input
- Programmable LOS level set (LOS LVL)
- Available in a tiny 10-pin MSOP package
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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