TMUX8108PWR

$7.51

Description：IC SWITCH SP8T X 1 50OHM 16TSSOP
Series：-

SKU:23e98c330f92 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SP8T X 1 50OHM 16TSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Circuit：SP8T
Multiplexer/Demultiplexer Circuit：8:01
On-State Resistance (Max)：50Ohm
Channel-to-Channel Matching (ΔRon)：500mOhm
Voltage - Supply, Single (V+)：10V ~ 100V
Voltage - Supply, Dual (V±)：±10V ~ 50V
Switch Time (Ton, Toff) (Max)：1µs, 700ns (Typ)
-3db Bandwidth：200MHz
Charge Injection：200pC
Channel Capacitance (CS(off), CD(off))：5pF, 20pF
Current - Leakage (IS(off)) (Max)：60pA (Typ)
Crosstalk：-100dB @ 100kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：16-TSSOP
Number of Circuits：1
Grade：-
Qualification：-

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TMUX8108PWR

Overview

The TMUX8108PWR is a single-channel, 8:1 analog multiplexer from Texas Instruments housed in a 16-pin TSSOP package. It supports high supply voltage differentials ranging from 10 V to 100 V across dual, single, or asymmetric configurations. The device features a maximum on-resistance of 90 Ω and maintains a flatness of 0.5 Ω. Key electrical parameters include a typical off-isolation of -110 dB, input leakage current up to 40 pA, and a bandwidth of 200 MHz. It operates within an ambient temperature range of -40°C to +125°C.

Feature Summary

Supports high supply voltages up to 100 V with consistent parametric performance across the entire operating range.
Features latch-up immunity to prevent high-current events and ensure reliability in harsh environments.
Includes fail-safe logic allowing control pins to withstand up to 48 V independent of the power supply rails.

Applications

High voltage bidirectional switching
Semiconductor test equipment
Data acquisition systems (DAQ)
Programmable logic controllers (PLC)

Procurement Notes

Verify the specific ordering suffix 'PW' corresponds to the 16-lead Thin Shrink Small Outline Package (TSSOP) as defined in the manufacturer's datasheet. Confirm that the component meets RoHS compliance standards required for the target assembly process. Ensure the procurement channel provides valid traceability documentation for production-grade silicon.

Selection Notes

Select this component when designing circuits requiring high-voltage signal routing with minimal resistance variation. The 8:1 configuration is suitable for consolidating multiple sensor lines into a single data path. Verify that the system logic levels are compatible with the 1.8 V to 5 V input requirements and that the thermal dissipation limits of the TSSOP package are respected under continuous load conditions.

Part Context

This part belongs to the TMUX810x family of high-voltage analog multiplexers. The TMUX8108 variant specifically provides a single-ended 8:1 topology, whereas the sibling TMUX8109 offers a dual 4:1 differential configuration. Both share identical pinouts and high-voltage capabilities but differ in internal switch architecture to support their respective channel counts.