DS15MB200TSQ

$4.57

Description：LINE TRANSCEIVER, 2 FUNC, 2 DRIV
Series：-

SKU:f6411f2beb15 Category: Signal Buffers, Repeaters, Splitters Brand: National Semiconductor

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Product introduction

Product Detailed Parameters

Description：LINE TRANSCEIVER, 2 FUNC, 2 DRIV
Series：-
Mfr：National Semiconductor
Package：Bulk
Type：Buffer, Multiplexer
Applications：LVDS
Input：BLVDS, CML, LVDS, LVPECL
Output：LVDS
Data Rate (Max)：1.5Gbps
Number of Channels：4 x 1:2, 2:1
Delay Time：1.0ns
Signal Conditioning：Output Pre-Emphasis
Voltage - Supply：3V ~ 3.6V
Current - Supply：225mA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：48-WFQFN Exposed Pad
Supplier Device Package：48-WQFN (7x7)
Capacitance - Input：2 pF
Grade：-
Qualification：-

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DS15MB200TSQ

Overview

The DS15MB200TSQ is a dual multiplexer/buffer integrated circuit designed for low-voltage differential signaling (LVDS) interfaces. Manufactured by Texas Instruments, it supports data rates up to 1.5 Gb/s with an operating supply voltage range of 3 V to 3.6 V and a typical operating current of 275 mA at 3.3 V. The device features three drivers and three receivers, accepting CML, LVDS, or LVPECL input types while providing LVDS outputs. It operates within a temperature range of -40°C to +85°C and is housed in a 48-pin WQFN package.

Feature Summary

Integrates dual 2:1 and 1:2 multiplexing and buffering functions for signal conditioning
Provides jitter performance of 18 picoseconds for LVDS applications
Includes integrated 100-ohm input and output termination resistors

Applications

Signal conditioning for field programmable gate arrays (FPGAs)
Signal conditioning for application specific integrated circuits (ASICs)
Low-voltage differential signaling interface systems

Procurement Notes

Verify the manufacturer designation carefully, as the component was originally developed by National Semiconductor before its acquisition by Texas Instruments. Confirm that the suffix 'TSQ' corresponds to the required automotive qualification and packaging specifications. Ensure compatibility with the 48-pin WQFN footprint during procurement planning.

Selection Notes

Select this component when designing LVDS interfaces requiring dual multiplexing capabilities at speeds up to 1.5 Gb/s. It is suitable for systems needing jitter reduction and signal integrity improvement from sources like FPGAs. Verify that the 3.3 V nominal supply voltage aligns with the system power architecture and that the WQFN-48 package fits the board layout constraints.

Part Context

This part belongs to the SCAN15MB200 family of dual multiplexer buffers. It shares functional similarities with the DS1SMB200 and DS08MB200 models, which offer comparable jitter performance but differ in maximum data rate support. The DS15MB200 specifically targets the 1.5 Gb/s segment of the LVDS interface market.