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DS15MB200TSQ
Texas Instruments
IC MULTIPLEXER LVDS 4CH 48WQFN
1281 Pcs New Original In Stock
Buffer, Multiplexer 4 x 1:2, 2:1 Channel 1.5Gbps 48-WQFN (7x7)
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DS15MB200TSQ
Product Overview
1327748
DiGi Electronics Part Number
DS15MB200TSQ-DGManufacturer
Texas Instruments
DS15MB200TSQ
Description
IC MULTIPLEXER LVDS 4CH 48WQFNInventory
1281 Pcs New Original In Stock
Buffer, Multiplexer 4 x 1:2, 2:1 Channel 1.5Gbps 48-WQFN (7x7)
Quantity
Minimum 1
Minimum 1
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DS15MB200TSQ Technical Specifications
Category
Interface, Signal Buffers, Repeaters, Splitters
Packaging
-
Series
-
Product Status
Obsolete
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
Capacitance - Input
2 pF
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)
Base Product Number
DS15MB200
Datasheet & Documents
HTML Datasheet
DS15MB200TSQ-DG
Environmental & Export Classification
RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
DS15MB200TSQCT
2156-DS15MB200TSQ-TITR
DS15MB200TSQDKR
TEXTISDS15MB200TSQ
DS15MB200TSQTR
Standard Package
250
Alternative Parts
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SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
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de desembre 02, 2025
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de desembre 02, 2025
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the DS15MB200TSQ in a new LVDS multiplexer application given its obsolete status?
Using the DS15MB200TSQ in new designs carries significant supply chain risks due to its obsolete status from Texas Instruments. While functional, long-term availability is not guaranteed, increasing the likelihood of future production interruptions. Designers should evaluate drop-in alternatives like the DS15MB200TSQ/NOPB (if available) or rework the design with pin-compatible successors. For new projects, consider redesigning with active-production LVDS multiplexers such as the SN65LVDS386 from TI, which supports similar data rates and channel configurations. Always secure last-time buy quantities and assess obsolescence mitigation strategies including lifetime buy agreements or form-fit-function replacements.
How does the DS15MB200TSQ handle signal integrity in high-speed 1.5Gbps multiplexing applications, and what board design practices are critical?
The DS15MB200TSQ includes output pre-emphasis to improve signal integrity at its maximum 1.5Gbps data rate, but achieving optimal performance requires careful PCB layout. Maintain controlled impedance traces (typically 100Ω differential), minimize stub lengths, and ensure a solid ground plane beneath LVDS routes. Due to its 4-channel 1:2/2:1 configuration, crosstalk between adjacent channels can degrade signal quality—use adequate spacing (≥3W rule) and avoid routing switching channels in parallel over long distances. Also, decouple the 3V to 3.6V supply rails with 0.1µF and 1µF capacitors close to each power pin to reduce noise coupling.
Can the DS15MB200TSQ replace MAX9206-based designs without signal compatibility issues?
Direct replacement of the MAX9206 with the DS15MB200TSQ is not recommended without thorough validation, as the MAX9206 is typically used in FPD-Link applications with embedded clocking, while the DS15MB200TSQ is a general-purpose 1.5Gbps LVDS multiplexer without built-in serialization. The DS15MB200TSQ supports LVDS, BLVDS, CML, and LVPECL inputs but lacks the protocol-specific encoding of the MAX9206. Migrating requires redesigning the data path to accommodate parallel LVDS switching instead of serialized streams. Confirm timing, skew, and fanout compatibility, and account for differences in supply voltage (MAX9206 operates at 2.5V/3.3V vs. DS15MB200TSQ’s 3V–3.6V).
What thermal and reliability considerations should be addressed when operating the DS15MB200TSQ at full channel load in industrial environments?
The DS15MB200TSQ consumes up to 225mA at 3.6V, generating noticeable heat in its 48-WQFN (7x7) package, especially when all four channels switch at 1.5Gbps. In industrial applications (-40°C to 85°C), ensure the PCB includes sufficient copper heatsinking via exposed pad connection to a ground plane using multiple thermal vias. Monitor junction temperature by calculating power dissipation (P ≈ 0.81W) and applying the thermal resistance of the package (typically ~50°C/W for WQFN). Avoid stacking connectors or placing heat-sensitive components nearby. The device has MSL3 rating, so bake the device per JEDEC if exposed to ambient above 30°C for extended time prior to reflow to prevent popcorning.
Is the DS15MB200TSQ suitable for use in systems requiring RoHS-compliant components, and what are the implications of its non-compliant status?
The DS15MB200TSQ is labeled as RoHS non-compliant, meaning it likely contains restricted substances such as lead in its termination finish. It is unsuitable for consumer, medical, or industrial products targeting RoHS Directive compliance unless an exemption applies (e.g., industrial monitoring equipment under exemption 7). Using this part in a RoHS-compliant system voids compliance certification and may affect market access in the EU and other regulated regions. Consider the DS15MB200TSQ/NOPB variant if available, which may offer a lead-free version. For long-term use, transition to RoHS-compliant alternatives like the SN65LVDM386 with similar 4-channel LVDS multiplexing capabilities.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
DS15MB200TSQ CAD Models
Texas Instruments DS15MB200TSQ PCB symbols & footprints
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