TMUX7211

Name: TMUX7211
Brand: TI
SKU: TMUX7211
Price: 2.205 USD

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Vierkanaliger Präzisionsmultiplexer mit 44 V, niedrigem RON, 1:1 (SPST), 1,8 V Logik (Logikpegel Low

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Datenblatt

document-pdfAcrobat TMUX721x 44V , Low-RON, 1:1 (SPST), 4-Channel Precision Switches with Latch-Up Immunity and 1.8-V Logic datasheet (Rev. D) (Englisch) PDF | HTML

TMUX7211

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Datenblatt

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Produktdetails

Configuration

1:1 SPST

Number of channels

4

Power supply voltage - single (V)

5, 12, 16, 20, 36, 44

Power supply voltage - dual (V)

+/-10, +/-15, +/-18, +/-22, +/-5

Protocols

Analog

Ron (typ) (Ω)

1.7

CON (typ) (pF)

144

ON-state leakage current (max) (µA)

0.033

Supply current (typ) (µA)

33

Bandwidth (MHz)

48

Operating temperature range (°C)

-40 to 125

Features

1.8-V compatible control inputs, Break-before-make, Fail-safe logic

Input/output continuous current (max) (mA)

370

Rating

Catalog

Drain supply voltage (max) (V)

22

Supply voltage (max) (V)

44

Negative rail supply voltage (max) (V)

-22

Configuration

1:1 SPST

Number of channels

4

Power supply voltage - single (V)

5, 12, 16, 20, 36, 44

Power supply voltage - dual (V)

+/-10, +/-15, +/-18, +/-22, +/-5

Protocols

Analog

Ron (typ) (Ω)

1.7

CON (typ) (pF)

144

ON-state leakage current (max) (µA)

0.033

Supply current (typ) (µA)

33

Bandwidth (MHz)

48

Operating temperature range (°C)

-40 to 125

Features

1.8-V compatible control inputs, Break-before-make, Fail-safe logic

Input/output continuous current (max) (mA)

370

Rating

Catalog

Drain supply voltage (max) (V)

22

Supply voltage (max) (V)

44

Negative rail supply voltage (max) (V)

-22

TSSOP (PW)

16

32 mm² 5 x 6.4

WQFN (RUM)

16

16 mm² 4 x 4

Latch-up immune
Dual supply range: ±4.5V to ±22V
Single supply range: 4.5V to 44V
Low on-resistance: 2Ω
High current support: 220mA (maximum) (TSSOP)
–40°C to +125°C operating temperature
Integrated pull-down resistor on logic pins
1.8V logic compatible
Fail-safe logic
Rail-to-rail operation
Bidirectional operation

Latch-up immune
Dual supply range: ±4.5V to ±22V
Single supply range: 4.5V to 44V
Low on-resistance: 2Ω
High current support: 220mA (maximum) (TSSOP)
–40°C to +125°C operating temperature
Integrated pull-down resistor on logic pins
1.8V logic compatible
Fail-safe logic
Rail-to-rail operation
Bidirectional operation

The TMUX7212 is a complementary metal-oxide semiconductor (CMOS) switch with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. This device works with a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12V, VSS = –5V). The TMUX721x supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX721x are controlled with appropriate logic control inputs on the SELx pins. The TMUX721x is part of the precision switches and multiplexers family of devices and has very low on and off leakage currents allowing them to be used in high precision measurement applications.

The TMUX721x 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 TMUX721x to be used in harsh environments.

The TMUX7212 is a complementary metal-oxide semiconductor (CMOS) switch with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. This device works with a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12V, VSS = –5V). The TMUX721x supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX721x are controlled with appropriate logic control inputs on the SELx pins. The TMUX721x is part of the precision switches and multiplexers family of devices and has very low on and off leakage currents allowing them to be used in high precision measurement applications.

The TMUX721x 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 TMUX721x to be used in harsh environments.

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Technische Dokumentation

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Alle anzeigen 5

	Typ	Titel		Datum
*	Data sheet	TMUX721x 44V , Low-RON, 1:1 (SPST), 4-Channel Precision Switches with Latch-Up Immunity and 1.8-V Logic datasheet (Rev. D)	PDF \| HTML	10 Jul 2024
	Application note	Guarding in Multiplexer Applications	PDF \| HTML	13 Mai 2022
	Application note	Using Latch Up Immune Multiplexers to Help Improve System Reliability (Rev. A)		20 Sep 2021
	EVM User's guide	TMUX721xEVM Evaluation Module		23 Dez 2020
	Certificate	TMUX7211EVM EU RoHS Declaration of Conformity (DoC) (Rev. A)		08 Dez 2020

Design und Entwicklung

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Evaluierungsplatine

TMUX721XEVM — TMUX721x im PW-Gehäuse – Evaluierungsmodul

Der TMUX721xEVM unterstützt die Evaluierung von TMUX721x-Bausteinen im 16-poligen TSSOP (PW)-Gehäuse, einschließlich TMUX7211PWR, TMUX7212PWR und TMUX7213PWR. Dieses Evaluierungsmodul kann für schnelles Prototyping und Prüfen der TMUX721x-Bausteine verwendet werden, insbesondere für DC- und (...)

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