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Product Detailed Parameters
- Description：IC REDRIVER SATA 2CH 24WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Buffer, ReDriver
- Applications：SATA
- Input：CML
- Output：CML
- Data Rate (Max)：10.3Gbps
- Number of Channels：2
- Delay Time：-
- Signal Conditioning：Input Equalization, Output De-Emphasis
- Voltage - Supply：2.375V ~ 3.6V
- Current - Supply：50mA
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-WQFN (4x5)
- Capacitance - Input：10 pF
- Grade：-
- Qualification：-
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Overview
The DS100BR111SQE/NOPB is a dual-channel ultra-low power signal repeater manufactured by Texas Instruments. It supports data rates up to 10.3 Gbps and operates on CML input/output signals. The device functions as a linear redriver for high-speed serial links, providing signal regeneration without retiming. It requires a single supply voltage of either 2.5 V or 3.3 V. The component is housed in a 24-pin WQFN package with dimensions of 4x4 mm. It is designed for operation within an ambient temperature range of -40°C to +85°C.
Feature Summary
- Ultra-low power consumption design suitable for thermally constrained environments
- Linear signal regeneration capability for maintaining signal integrity over lossy channels
- Dual-channel architecture supporting independent signal paths
- Compatibility with standard CML signaling interfaces
Applications
- Front port interconnects in server and storage systems
- Backplane signal distribution networks
- Peripheral I/O interface extension
Procurement Notes
Verify the specific suffix code against the manufacturer's current datasheet to ensure correct packaging and tape-and-reel specifications. Confirm moisture sensitivity level handling requirements prior to assembly. Check for any recent product change notices regarding material composition or wire base metal alternatives that may affect long-term reliability or compliance status.
Selection Notes
Select this component when linear signal conditioning is required rather than clock recovery. Ensure the system power budget accommodates the specified supply voltage options. Verify that the PCB layout supports the thermal performance needs of the WQFN-24 package. Compare channel count requirements against other family members if more than two lanes are needed.
Part Context
This part belongs to the DS100BR111 series of high-speed repeaters from Texas Instruments. It shares functional similarities with the DS64BR111 but offers higher bandwidth support. The series is designed for PCIe, SAS, and SATA applications requiring signal restoration. The NOPB suffix indicates lead-free and RoHS-compliant construction.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate other devices within the DS100BR111 family or comparable Texas Instruments redrivers based on pin compatibility and electrical specifications.
