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TMUX1308 Series

5-V, 8:1, 1-channel general-purpose multiplexer with 1.8-V logic control

Manufacturer: Texas Instruments

Catalog(4 parts)

PartVoltage - Supply, Single (V+)Voltage - Supply, Single (V+)-3db BandwidthSwitch CircuitSwitch Time (Ton, Toff) (Max)Switch Time (Ton, Toff) (Max)Mounting TypePackage / CaseChannel Capacitance (CS(off), CD(off))Channel Capacitance (CS(off), CD(off))Number of CircuitsOn-State Resistance (Max)CrosstalkCharge InjectionOperating TemperatureOperating TemperatureMultiplexer/Demultiplexer CircuitQualificationGradeSupplier Device PackageSupplier Device PackageSupplier Device PackageCurrent - Leakage (IS(off)) (Max)Package / CasePackage / Case
Texas Instruments
TMUX1308BQBR
1 Circuit IC Switch 8:1 195Ohm 16-WQFN (2.5x3.5)
5.5 V
1.6200000047683716 V
500000000 Hz
SP8T
3.999999975690116e-8 s
3.199999909497819e-8 s
Surface Mount
16-WFQFN Exposed Pad
6.9999999720293796e-12 F
1.9999999920083944e-12 F
1 ul
195 Ω
-90 ul
-6.500000190867716e-12 C
-40 °C
125 °C
8:1
AEC-Q100
Automotive
16-WQFN
2.5 ul
3.5 ul
9.999999717180683e-10 A
Texas Instruments
TMUX1308DYYR
1 Circuit IC Switch 8:1 195Ohm 16-SOT-23-THIN
5.5 V
1.6200000047683716 V
500000000 Hz
SP8T
3.999999975690116e-8 s
3.199999909497819e-8 s
Surface Mount
6.9999999720293796e-12 F
1.3999999944058759e-11 F
1 ul
195 Ω
-90 ul
-6.500000190867716e-12 C
-40 °C
125 °C
8:1
AEC-Q100
Automotive
16-SOT-23-THIN
9.999999717180683e-10 A
Texas Instruments
TMUX1308QDYYRQ1
1 Circuit IC Switch 8:1 195Ohm 16-SOT-23-THIN
5.5 V
1.6200000047683716 V
500000000 Hz
3.999999975690116e-8 s
3.199999909497819e-8 s
Surface Mount
6.9999999720293796e-12 F
1.3999999944058759e-11 F
1 ul
195 Ω
-90 ul
-6.500000190867716e-12 C
-40 °C
125 °C
8:1
AEC-Q100
Automotive
16-SOT-23-THIN
9.999999717180683e-10 A
Texas Instruments
TMUX1308QPWRQ1
1 Circuit IC Switch 8:1 195Ohm 16-TSSOP
5.5 V
1.6200000047683716 V
500000000 Hz
3.999999975690116e-8 s
3.199999909497819e-8 s
Surface Mount
16-TSSOP
6.9999999720293796e-12 F
1.9999999920083944e-12 F
1 ul
195 Ω
-90 ul
-6.500000190867716e-12 C
-40 °C
125 °C
8:1
AEC-Q100
Automotive
16-TSSOP
9.999999717180683e-10 A
0.004394200164824724 m
0.004399999976158142 m

Key Features

Injection current controlBack-powering protectionNo ESD diode path to VDDWide supply range: 1.62 V to 5.5 VLow capacitanceBidirectional signal pathRail-to-rail operation1.8 V logic compatibleFail-safe logicBreak-before-make switchingFunctional Safety-CapableDocumentation Available to Aid Functional Safety System DesignTMUX1308 – pin compatible with:Industry standard 4051 and 4851 multiplexersTMUX1309 – pin compatible with:Industry standard 4052 and 4852 multiplexersInjection current controlBack-powering protectionNo ESD diode path to VDDWide supply range: 1.62 V to 5.5 VLow capacitanceBidirectional signal pathRail-to-rail operation1.8 V logic compatibleFail-safe logicBreak-before-make switchingFunctional Safety-CapableDocumentation Available to Aid Functional Safety System DesignTMUX1308 – pin compatible with:Industry standard 4051 and 4851 multiplexersTMUX1309 – pin compatible with:Industry standard 4052 and 4852 multiplexers

Description

AI
The TMUX1308 and TMUX1309 are general purpose complementary metal-oxide semiconductor (CMOS) multiplexers (MUX). The TMUX1308 is an 8:1, 1-channel (single-ended) mux, while the TMUX1309 is a 4:1, 2-channel (differential) mux. The devices support bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from GND to VDD. The TMUX13xx devices have an internal injection current control feature which eliminates the need for external diode and resistor networks typically used to protect the switch and keep the input signals within the supply voltage. The internal injection current control circuitry allows signals on disabled signal paths to exceed the supply voltage without affecting the signal of the enabled signal path. Additionally, the TMUX13xx devices do not have an internal diode path to the supply pin, which eliminates the risk of damaging components connected to the supply pin or providing unintended power to the supply rail. All logic inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating with a valid supply voltage. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage. The TMUX1308 and TMUX1309 are general purpose complementary metal-oxide semiconductor (CMOS) multiplexers (MUX). The TMUX1308 is an 8:1, 1-channel (single-ended) mux, while the TMUX1309 is a 4:1, 2-channel (differential) mux. The devices support bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from GND to VDD. The TMUX13xx devices have an internal injection current control feature which eliminates the need for external diode and resistor networks typically used to protect the switch and keep the input signals within the supply voltage. The internal injection current control circuitry allows signals on disabled signal paths to exceed the supply voltage without affecting the signal of the enabled signal path. Additionally, the TMUX13xx devices do not have an internal diode path to the supply pin, which eliminates the risk of damaging components connected to the supply pin or providing unintended power to the supply rail. All logic inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating with a valid supply voltage. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.