TMUX1208QRSVRQ1

$0.99

Description：IC MUX 8:1 5OHM 16UQFN
Series：-

SKU:502ad824856a Category: Analog Switches, Multiplexers, Demultiplexers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MUX 8:1 5OHM 16UQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Circuit：SP8T
Multiplexer/Demultiplexer Circuit：8:01
On-State Resistance (Max)：5Ohm (Typ)
Channel-to-Channel Matching (ΔRon)：150mOhm
Voltage - Supply, Single (V+)：1.08V ~ 5.5V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：14ns (Typ), 11ns
-3db Bandwidth：65MHz
Charge Injection：-8pC
Channel Capacitance (CS(off), CD(off))：13pF, 76pF
Current - Leakage (IS(off)) (Max)：75nA
Crosstalk：-62dB @ 1MHz
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：16-UFQFN
Supplier Device Package：16-UQFN (2.6x1.8)
Number of Circuits：1
Grade：Automotive
Qualification：AEC-Q100

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TMUX1208QRSVRQ1

Overview

The TMUX1208QRSVRQ1 is an automotive-grade, general-purpose CMOS 8:1 multiplexer with a single channel. It operates on a supply voltage range of 1.08 V to 5.5 V and supports bidirectional analog and digital signals from GND to VDD. The device features a low on-resistance of 5 Ω at 5 V, 1.8 V logic compatibility, and fail-safe logic circuitry. It is housed in a 16-pin UQFN package (2.60 mm x 1.80 mm) and is qualified for AEC-Q100 Grade 1, supporting an operating temperature range of –40°C to +125°C.

Feature Summary

AEC-Q100 qualified for automotive applications
Bidirectional signal path supporting rail-to-rail operation
Fail-safe logic protects against control pin voltage application before power supply
Low on-resistance minimizes distortion and signal integrity issues

Applications

Automotive head units
Telematics control units
Emergency call (eCall) systems
Infotainment modules
Body control modules (BCM)

Procurement Notes

Verify the component authenticity by checking the manufacturer's part number against official datasheets. Confirm that the ordering suffix matches the required package type and automotive qualification standards. Ensure the supplier provides traceability documentation consistent with AEC-Q100 requirements for reliable integration into automotive electronic systems.

Selection Notes

Select this component when designing circuits requiring an 8:1 multiplexing configuration within automotive environments. It is suitable for applications needing wide supply voltage flexibility between 1.08 V and 5.5 V. Consider its low on-resistance and bidirectional capabilities for interfacing with various sensors and control lines where signal integrity is critical.

Part Context

This device belongs to the TMUX1208-Q1 family of 5-V bidirectional multiplexers designed specifically for automotive use. It shares functional characteristics with other members of the series but is distinguished by its specific packaging and qualification grade. The QRSVRQ1 designation indicates the UQFN-16 package variant optimized for space-constrained automotive PCB layouts.