TMUX1208-Q1 Series

Automotive 5-V, 8:1, 1-channel multiplexer with 1.8-V logic

Catalog

Automotive 5-V, 8:1, 1-channel multiplexer with 1.8-V logic

Part	Grade	Charge Injection	Mounting Type	Number of Circuits	Operating Temperature [Min]	Operating Temperature [Max]	Channel-to-Channel Matching (ΔRon)	On-State Resistance (Max) [Max]	Channel Capacitance (CS(off), CD(off)) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	-3db Bandwidth	Supplier Device Package	Multiplexer/Demultiplexer Circuit	Package / Case	Switch Time (Ton, Toff) (Max)	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]	Qualification	Switch Circuit	Current - Leakage (IS(off)) (Max)	Switch Time (Ton, Toff) (Max)	Crosstalk	Package / Case [x]	Package / Case [y]
Texas Instruments TMUX1208QRSVRQ1	Automotive	-8 pC	Surface Mount	1	-40 °C	125 °C	150 mOhm	5 Ohm	76 pF	13 pF	65 MHz	16-UQFN (2.6x1.8)	8:1	16-UFQFN	11 ns 14 ns	1.08 V	5.5 V	AEC-Q100	SP8T	75 nA
Texas Instruments TMUX1208PWR		5 pC	Surface Mount	1	-40 °C	125 °C	150 mOhm	3 Ohm	61 pF	9 pF	73 MHz	16-TSSOP	8:1	16-TSSOP		1.08 V	5.5 V		SP8T	100 nA	7 ns 14 ns	-42 dB	0.173 in	4.4 mm

Catalog

Automotive 5-V, 8:1, 1-channel multiplexer with 1.8-V logic

Key Features

• AEC-Q100 Qualified for Automotive ApplicationsTemperature Grade 1: –40°C to 125°C, TALow On-resistance: 5 ΩWide Supply Range: 1.08 V to 5.5 VRail to Rail OperationBidirectional Signal Path1.8 V Logic CompatibleFail-Safe LogicLow Supply Current: 10 nATransition Time: 14 nsBreak-before-make SwitchingESD Protection HBM: 2000 VSmall QFN PackageAEC-Q100 Qualified for Automotive ApplicationsTemperature Grade 1: –40°C to 125°C, TALow On-resistance: 5 ΩWide Supply Range: 1.08 V to 5.5 VRail to Rail OperationBidirectional Signal Path1.8 V Logic CompatibleFail-Safe LogicLow Supply Current: 10 nATransition Time: 14 nsBreak-before-make SwitchingESD Protection HBM: 2000 VSmall QFN Package

Description

The TMUX1208-Q1 is a general purpose complementary metal-oxide semiconductor (CMOS) multiplexer (MUX). The TMUX1208-Q1 is an 8:1 mux configuration allowing 8 different signal paths to be switched to a common output pin . Wide operating supply of 1.08 V to 5.5 V allows for use in automotive applications with varying power supply requirements. The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from GND to VDD. The TMUX1208-Q1 comes in a small QFN package to enable reduced system size requirements. The device has low on-resistance of 5Ω typical to minimize the impact of distortion and signal integrity issues when the device is not connected to a high impedance signal path. All logic inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage. The TMUX1208-Q1 is a general purpose complementary metal-oxide semiconductor (CMOS) multiplexer (MUX). The TMUX1208-Q1 is an 8:1 mux configuration allowing 8 different signal paths to be switched to a common output pin . Wide operating supply of 1.08 V to 5.5 V allows for use in automotive applications with varying power supply requirements. The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from GND to VDD. The TMUX1208-Q1 comes in a small QFN package to enable reduced system size requirements. The device has low on-resistance of 5Ω typical to minimize the impact of distortion and signal integrity issues when the device is not connected to a high impedance signal path. All logic inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.