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WQFN (RUM)
Integrated Circuits (ICs)

TMUX7209RUMR

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Texas Instruments

44-V, LATCH-UP IMMUNE, 4:1, TWO-CHANNEL PRECISION MULTIPLEXER WITH 1.8-V LOGIC

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WQFN (RUM)
Integrated Circuits (ICs)

TMUX7209RUMR

Active
Texas Instruments

44-V, LATCH-UP IMMUNE, 4:1, TWO-CHANNEL PRECISION MULTIPLEXER WITH 1.8-V LOGIC

Technical Specifications

Parameters and characteristics for this part

SpecificationTMUX7209RUMR
-3db Bandwidth51 MHz
Channel Capacitance (CS(off), CD(off)) [custom]67 pF
Channel Capacitance (CS(off), CD(off)) [custom]15 pF
Channel-to-Channel Matching (ΔRon)200 mOhm
Charge Injection-5 pC
Crosstalk-85 dB
Current - Leakage (IS(off)) (Max)1 nA
Mounting TypeSurface Mount
Multiplexer/Demultiplexer Circuit4:1
Number of Circuits2
On-State Resistance (Max) [Max]5.5 Ohm
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / Case16-WQFN Exposed Pad
Supplier Device Package16-WQFN (4x4)
Switch Circuit4PST
Switch Time (Ton, Toff) (Max) [custom]205 ns
Switch Time (Ton, Toff) (Max) [custom]268 ns
Voltage - Supply, Dual (V±) [Max]22 V, 4.5 V
Voltage - Supply, Dual (V±) [Min]-4.5 V
Voltage - Supply, Single (V+) [Max]44 V
Voltage - Supply, Single (V+) [Min]4.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTape & Reel (TR) 3000$ 3.36
Texas InstrumentsLARGE T&R 1$ 4.71
100$ 3.84
250$ 3.02
1000$ 2.56

Description

General part information

TMUX7209 Series

The TMUX7208 is a precision 8:1, single channel multiplexer while the TMUX7209 is a 4:1, 2 channel multiplexer featuring low on resistance and charge injection. The devices work with a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12V, VSS = –5V). The TMUX720x support bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from VSS to VDD.

The TMUX720x are part of the precision switches and multiplexers family of devices and have very low on and off leakage currents allowing them to be used in high precision measurement applications. The TMUX720x family provides latch-up immunity, preventing undesirable high current events between parasitic structures within the device typically caused by overvoltage events. A latch-up condition typically continues until the power supply rails are turned off and can lead to device failure. The latch-up immunity feature allows the TMUX720x family of switches and multiplexers to be used in harsh environments.

The TMUX7208 is a precision 8:1, single channel multiplexer while the TMUX7209 is a 4:1, 2 channel multiplexer featuring low on resistance and charge injection. The devices work with a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12V, VSS = –5V). The TMUX720x support bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from VSS to VDD.