TMUX1072 Series

5-V, 2:1 (SPDT), 2-channel analog switch with powered-off protection

Catalog

5-V, 2:1 (SPDT), 2-channel analog switch with powered-off protection

Part	On-State Resistance (Max) [Max]	Number of Circuits	Channel Capacitance (CS(off), CD(off)) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	Channel-to-Channel Matching (ΔRon)	Mounting Type	Voltage - Supply, Single (V+) [Max]	Voltage - Supply, Single (V+) [Min]	Multiplexer/Demultiplexer Circuit	Supplier Device Package	-3db Bandwidth	Current - Leakage (IS(off)) (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [x]	Package / Case [x]	Switch Circuit	Supplier Device Package [y]	Supplier Device Package [x]
Texas Instruments TMUX1072DGSR	18 Ohm	2	4 pF	4 pF	70 mOhm	Surface Mount	5.5 V	2.3 V	2:1	10-VSSOP	1.2 GHz	185 µA	125 °C	-40 °C	10-MSOP 10-TFSOP	3 mm	0.118 in	SPDT
Texas Instruments TMUX1072RUTR	18 Ohm	2	4 pF	4 pF	70 mOhm	Surface Mount	5.5 V	2.3 V	2:1	12-UQFN	1.2 GHz	185 µA	125 °C	-40 °C	12-UFQFN			SPDT	2	1.7

Catalog

5-V, 2:1 (SPDT), 2-channel analog switch with powered-off protection

Key Features

• Supply range 2.3 V to 5.5 VPowered off protection: I/O pins Hi-Z whenVCC= 0 V6-V Overvoltage and overtemperature detection with fault indicator pin18-V Overvoltage protection (OVP) on common pinsSupport signals beyond VCCup to 5.5 VLow RONof 6 ΩBW of 1.2 GHz typicalCONof 4.5 pF typicalLow power disable mode1.8-V Compatible logic inputsESD protection exceeds JESD222000-V Human body model (HBM)Small 2.00 mm x 1.70 mm QFN package availableSupply range 2.3 V to 5.5 VPowered off protection: I/O pins Hi-Z whenVCC= 0 V6-V Overvoltage and overtemperature detection with fault indicator pin18-V Overvoltage protection (OVP) on common pinsSupport signals beyond VCCup to 5.5 VLow RONof 6 ΩBW of 1.2 GHz typicalCONof 4.5 pF typicalLow power disable mode1.8-V Compatible logic inputsESD protection exceeds JESD222000-V Human body model (HBM)Small 2.00 mm x 1.70 mm QFN package available

Description

The TMUX1072 is a high-speed, 2-channel, 2:1, analog switch with integrated overvoltage detection and powered off protection. The device is bidirectional and can be used as a 2:1 or 1:2 switch while supporting signals beyond VCCup to 5.5 V. The protection on the I/O pins of the TMUX1072 tolerates a maximum of 18 V with automatic shutoff circuitry to prevent damage to system components behind the switch. This protection is used for power sequencing. Some boards in the system may be powered up before others are ready to receive signals. The device detects overvoltage and overtemperature events, and provides an open drain output signal through theFLTpin. The TMUX1072 is a high-speed, 2-channel, 2:1, analog switch with integrated overvoltage detection and powered off protection. The device is bidirectional and can be used as a 2:1 or 1:2 switch while supporting signals beyond VCCup to 5.5 V. The protection on the I/O pins of the TMUX1072 tolerates a maximum of 18 V with automatic shutoff circuitry to prevent damage to system components behind the switch. This protection is used for power sequencing. Some boards in the system may be powered up before others are ready to receive signals. The device detects overvoltage and overtemperature events, and provides an open drain output signal through theFLTpin.