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SY8876DFC
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ManufacturerJLCPCB Assembly
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Mfr. Part #SY8876DFC
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In Stock24107
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Specifications
| Attribute | Value |
| Manufacturer | JLCPCB Assembly |
| Package | SMD-8P |
Overview
Description
The SY8876DFC is a high-speed, low-power limiting post amplifier designed for fiber-optic communication systems. It features a wide input dynamic range (typically 2mV to 50mV) and provides a fixed gain to amplify weak signals while limiting output amplitude for consistent performance.
Key specifications:
- Data Rate: Up to 3.2 Gbps
- Low Power: Typically 45mW
- Output Swing: CML (Current Mode Logic) compatible
- Loss-of-Signal (LOS) Detection: Adjustable threshold
Applications include SONET/SDH, Gigabit Ethernet, and Fibre Channel systems. The SY8876DFC operates on a single 3.3V supply and is available in a compact 10-pin DFN package, making it suitable for space-constrained designs.
Its low jitter and high sensitivity make it ideal for improving signal integrity in optical receivers. For detailed specs, refer to the datasheet from Micrel/Microchip Technology.
Key specifications:
- Data Rate: Up to 3.2 Gbps
- Low Power: Typically 45mW
- Output Swing: CML (Current Mode Logic) compatible
- Loss-of-Signal (LOS) Detection: Adjustable threshold
Applications include SONET/SDH, Gigabit Ethernet, and Fibre Channel systems. The SY8876DFC operates on a single 3.3V supply and is available in a compact 10-pin DFN package, making it suitable for space-constrained designs.
Its low jitter and high sensitivity make it ideal for improving signal integrity in optical receivers. For detailed specs, refer to the datasheet from Micrel/Microchip Technology.
Equivalent
Equivalent products to the SY8876DFC (a 3.3V limiting post amplifier with RSSI) include:
- MAX3965 (Maxim Integrated)
- ADN2880 (Analog Devices)
- DS90LV028A (Texas Instruments)
- ONET4251PA (Texas Instruments)
These alternatives offer similar functionality for high-speed signal amplification and limiting. Always verify datasheets for exact compatibility.
- MAX3965 (Maxim Integrated)
- ADN2880 (Analog Devices)
- DS90LV028A (Texas Instruments)
- ONET4251PA (Texas Instruments)
These alternatives offer similar functionality for high-speed signal amplification and limiting. Always verify datasheets for exact compatibility.
Features
The SY8876DFC is a high-speed, low-power limiting post amplifier designed for fiber-optic applications. Key features include:
- Data Rate: Up to 3.2 Gbps.
- Low Power: Typically consumes 45 mW.
- Wide Input Sensitivity: 4 mV to 50 mV (differential).
- Adjustable Output Swing: 200–1200 mV (differential).
- Loss-of-Signal (LOS) Detection: Programmable threshold with TTL output.
- Fast Signal Detect: <10 ns response time.
- Single 3.3V Supply: Operates on a single voltage.
- Small Package: 10-pin MSOP for compact designs.
Ideal for SONET, Gigabit Ethernet, and Fibre Channel applications, it provides reliable signal amplification with minimal power consumption.
- Data Rate: Up to 3.2 Gbps.
- Low Power: Typically consumes 45 mW.
- Wide Input Sensitivity: 4 mV to 50 mV (differential).
- Adjustable Output Swing: 200–1200 mV (differential).
- Loss-of-Signal (LOS) Detection: Programmable threshold with TTL output.
- Fast Signal Detect: <10 ns response time.
- Single 3.3V Supply: Operates on a single voltage.
- Small Package: 10-pin MSOP for compact designs.
Ideal for SONET, Gigabit Ethernet, and Fibre Channel applications, it provides reliable signal amplification with minimal power consumption.
Pinout
The SY8876DFC is a 3.3V limiting post amplifier with a 16-pin TDFN package. Key functions include:
- Pin Count: 16 pins (TDFN-16).
- Functions:
- Input/Output: Differential PECL data inputs (IN±) and outputs (OUT±).
- Control Pins: LOS (Loss-of-Signal detect), LOSOUT (open-collector output), and SD (shutdown).
- Power: VCC (3.3V) and GND.
It provides signal amplification, loss-of-signal detection, and shutdown capability, commonly used in fiber-optic receivers.
- Pin Count: 16 pins (TDFN-16).
- Functions:
- Input/Output: Differential PECL data inputs (IN±) and outputs (OUT±).
- Control Pins: LOS (Loss-of-Signal detect), LOSOUT (open-collector output), and SD (shutdown).
- Power: VCC (3.3V) and GND.
It provides signal amplification, loss-of-signal detection, and shutdown capability, commonly used in fiber-optic receivers.
Package
The SY8876DFC comes in a 32-pin LQFP (Low-Profile Quad Flat Package). This surface-mount package has a compact footprint (7x7mm) with a 0.8mm lead pitch, suitable for high-density PCB designs. It offers good thermal and electrical performance for high-speed applications.
