TMUX1072RUTR

$1.17

Description：IC SWITCH SPDT X 2 18OHM 12UQFN
Series：-

SKU:2d0aba13e5af Category: Analog Switches, Multiplexers, Demultiplexers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPDT X 2 18OHM 12UQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Circuit：SPDT
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：18Ohm
Channel-to-Channel Matching (ΔRon)：70mOhm
Voltage - Supply, Single (V+)：2.3V ~ 5.5V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：250µs, 10µs
-3db Bandwidth：1.2GHz
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：4pF, 4pF
Current - Leakage (IS(off)) (Max)：185µA
Crosstalk：-90dB @ 100kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：12-UFQFN
Supplier Device Package：12-UQFN (1.7x2)
Number of Circuits：2
Grade：-
Qualification：-

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TMUX1072RUTR

Overview

The TMUX1072RUTR is a dual-channel analog switch IC from Texas Instruments, configured as two single-pole double-throw (SPDT) switches. It operates on a single supply voltage ranging from 2.3 V to 5.5 V. Key electrical parameters include a maximum on-resistance of 18 Ohms and a maximum power supply current of 110 uA. The device features a maximum turn-on time of 250 us and a turn-off time of 10 us. It supports a -3dB bandwidth of 1.2 GHz with channel-to-channel matching of 70 mOhm. The component is housed in a 12-UQFN package measuring 1.7x2 mm and functions within an operating temperature range of -40°C to +125°C.

Feature Summary

Dual-channel SPDT configuration for signal routing
High bandwidth capability supporting high-speed data transmission
Low on-resistance with tight channel-to-channel matching
Compact surface-mount packaging for space-constrained designs

Applications

UART signal switching in microcontroller systems
Data acquisition signal path multiplexing
Communication interface expansion

Procurement Notes

Verify the specific ordering suffix RUTR corresponds to the required reel or cut tape packaging format before procurement. Confirm that the 12-UQFN package dimensions align with the target PCB footprint. Ensure the single-supply voltage requirements match the system design constraints. Check RoHS compliance status if environmental regulations apply to the final assembly.

Selection Notes

Select this component when a dual-channel SPDT switch is required for low-voltage applications between 2.3 V and 5.5 V. Consider the 18 Ohm on-resistance and 1.2 GHz bandwidth for signal integrity needs. The wide operating temperature range makes it suitable for industrial environments. Evaluate the 12-UQFN package size against available board space.

Part Context

This part belongs to the TMUX1072 series of 2-channel analog multiplexers manufactured by Texas Instruments. It is designed for general-purpose signal switching in portable and battery-powered devices. The series offers various package options including UQFN and VSSOP to accommodate different layout requirements.