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Product Detailed Parameters
- Description：IC LASER CTRLR 5.5V 28TQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：Laser Diode Controller (Fiber Optic)
- Data Rate：-
- Number of Channels：1
- Voltage - Supply：2.97V ~ 5.5V
- Current - Supply：3 mA
- Current - Modulation：-
- Operating Temperature：-40°C ~ 95°C
- Package / Case：28-WFQFN Exposed Pad
- Supplier Device Package：28-TQFN (5x5)
- Mounting Type：Surface Mount
- Current - Bias：-
- Grade：-
- Qualification：-
Download product information
Overview
The DS1864T+ is a laser driver and SFP laser controller integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2.9 V to 5.5 V and draws a typical operating current of 3 mA. The device is housed in a TQFN-28 surface-mount package and supports installation via SMD/SMT techniques. It functions reliably across an extended temperature range from -40°C to +95°C. This component serves as a specialized laser driver designed for optical communication applications.
Feature Summary
- Integrated SFP laser controller functionality
- Diagnostic IC capabilities for system monitoring
- Surface-mount TQFN-28 packaging
Applications
- SFP transceiver modules
- Optical communication systems
- Laser driver circuits
Procurement Notes
Verify the specific suffix 'T&R' against official manufacturer documentation to confirm tape-and-reel availability, as datasheets may list standard tube packaging. Confirm RoHS compliance status through the latest environmental files. Check current distribution channels for limited supply conditions or discontinuation notices prior to procurement planning.
Selection Notes
Select this component when designing SFP-based optical interfaces requiring integrated laser control and diagnostics. Ensure the design accommodates the 2.9 V to 5.5 V supply range and the TQFN-28 thermal requirements. Verify that the operating temperature range meets the specific environmental constraints of the target application.
Part Context
This part belongs to the DS1864T series of laser drivers. It is produced by Analog Devices Inc., which acquired Maxim Integrated. The component is categorized under Driver ICs and Laser Drivers, serving niche roles in high-speed optical data transmission hardware where compact integration is required.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Analog Devices documentation for cross-reference recommendations.
