DS1862 - Brand New Texas Instruments Laser Drivers
In Stock:2170 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
2170,
Ready for Immediate Shipping
Brand:Texas Instruments
Category:Laser Drivers
Chipdatas Part No.:CD90-DS1862
Manufacturer Part No.:DS1862
Datecode:09+
Package:BGA
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Description
The DS1862 is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA. It incorporates automatic power control (APC) and allows extinction ratio control through a temperature-indexed lookup table (LUT). The DS1862 monitors up to seven analog inputs, including temperature and monitor diode (MD) current, to regulate the laser bias current and extinction ratio.
Specifications and Features
- Implements XFP MSA Requirements for Digital Diagnostics, Serial ID, and User Memory
- I2C-Compatible Serial Interface
- Automatic Power Control (APC)
- Extinction Ratio Control with Lookup Table
- Seven Monitored Channels for Digital Diagnostics (Five Basic Plus Two Auxiliary)
- Internal Calibration of Monitored Channels (Temp, VCC2/3, Bias Current, Transmitted, and Received Power)
- Programmable Quick-Trip Logic for Turning Off Laser for Eye Safety
- Access to Monitoring and ID Information
- Programmable Alarm and Warning Thresholds
- Operates from 3.3V or 5V Supply
- 25-Ball CSBGA, 5mm x 5mm Package
- Internal or External Temperature Sensor
- -40°C to +100°C Operating Temperature Range
- One 8-Bit Buffered DAC
Application Scenarios
- Laser Control and Monitoring 10Gbps Optical Transceiver Modules (XFP)
- Digital Diagnostics in Optical Transmission
Comparison
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Datasheet
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Delivery period:
- - Will ship out in 2-3 days
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- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Additional Information
- Datasheet: Download DS1862
- Chipdatas Part: CD90-DS1862
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 05:32 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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