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Product Detailed Parameters
- Description：IC LASER DRV 155MBPS 5.5V 10MSOP
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Type：Laser Diode Driver (Fiber Optic)
- Data Rate：155Mbps
- Number of Channels：1
- Voltage - Supply：3V ~ 3.6V, 4.5V ~ 5.5V
- Current - Supply：25 mA
- Current - Modulation：30mA
- Operating Temperature：-40°C ~ 85°C
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-MSOP
- Mounting Type：Surface Mount
- Current - Bias：-
- Grade：-
- Qualification：-
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Overview
The SY88822VKI-TR is a laser driver IC from Microchip Technology, designed for optical transmission applications. It operates as a high-speed current switch to drive semiconductor laser diodes. The device supports data rates up to 155 Mbps and functions with supply voltages of 3V to 3.6V or 4.5V to 5.5V. It features a single channel and draws a supply current of 25 mA. The component is housed in a 10-TFSOP, 10-MSOP package with a width of 3.00 mm. It is rated for operation within a temperature range of -40°C to 85°C.
Feature Summary
- Functions as a high-speed current switch for driving semiconductor laser diodes in optical transmission systems.
- Provides single-channel laser diode driver capability optimized for fiber optic network applications.
Applications
- Driving semiconductor laser diodes in optical transmission applications
- Fiber optic network interfaces
- Laser diode control circuits
Procurement Notes
Verify the specific suffix 'VKI' against official Microchip documentation to confirm package type and thermal grade specifications. Ensure compatibility with the required supply voltage range (3.3V or 5V) for the target application. Confirm moisture sensitivity level handling procedures during assembly. Cross-reference the datasheet revision date to ensure all electrical characteristics align with design requirements.
Selection Notes
Select this component when a dedicated laser driver for 155 Mbps optical links is required. The MSOP-10 package offers a compact solution for space-constrained designs. Consider the operating temperature range and supply voltage flexibility when integrating into the system power architecture. Verify that the single-channel configuration meets the modulation requirements of the connected laser diode.
Part Context
The SY88822 series includes variants such as SY88822VKG and SY88822VKC, which share similar functional capabilities but differ in packaging and tape/reel configurations. The VKI suffix typically denotes a specific package variant within the MSOP family. This part belongs to the broader category of laser drivers and driver ICs manufactured by Microchip Technology for telecommunications and data communication markets.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Microchip Technology's official documentation for potential cross-references or updated revisions of the SY88822 series before considering alternative components.
