TMUX7412F

Name: TMUX7412F
Brand: TI
SKU: TMUX7412F
Price: 2.38 USD

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4-kanalige-Schalter, ±60-V-Fehlerschutz, 1:1 (SPST), mit 1,8-V-Logik (vier Active-High)

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Datenblatt

document-pdfAcrobat TMUX741xF ±60 V Fault-Protected, 1:1 (SPST), 4-Channel Switches With Latch-Up Immunity and 1.8-V Logic datasheet (Rev. B) (Englisch) PDF | HTML

TMUX7412F

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Datenblatt

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Produktdetails

Configuration

1:1 SPST

Number of channels

4

Power supply voltage - single (V)

12, 16, 20, 36, 44

Power supply voltage - dual (V)

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

Protocols

Analog

Ron (typ) (Ω)

9.5

CON (typ) (pF)

20

ON-state leakage current (max) (µA)

0.025

Supply current (typ) (µA)

300

Bandwidth (MHz)

500

Operating temperature range (°C)

-40 to 125

Features

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

Input/output continuous current (max) (mA)

10

Rating

Catalog

Drain supply voltage (max) (V)

44

Supply voltage (max) (V)

44

Negative rail supply voltage (max) (V)

-44

Configuration

1:1 SPST

Number of channels

4

Power supply voltage - single (V)

12, 16, 20, 36, 44

Power supply voltage - dual (V)

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

Protocols

Analog

Ron (typ) (Ω)

9.5

CON (typ) (pF)

20

ON-state leakage current (max) (µA)

0.025

Supply current (typ) (µA)

300

Bandwidth (MHz)

500

Operating temperature range (°C)

-40 to 125

Features

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

Input/output continuous current (max) (mA)

10

Rating

Catalog

Drain supply voltage (max) (V)

44

Supply voltage (max) (V)

44

Negative rail supply voltage (max) (V)

-44

WQFN (RRP)

16

16 mm² 4 x 4

Wide supply voltage range:
- Single supply: 8 V to 44 V
- Dual supply: ±5 V to ±22 V
Integrated fault protection:
- Overvoltage protection, source to supplies or source to drain: ±85 V
- Overvoltage protection: ±60 V
- Powered-off protection: ±60 V
- Interrupt flags to indicate fault status
- Output open circuited during fault
Latch-up immunity by device construction
Human Body Model (HBM) ESD rating: 6-kV
Low on-resistance: 8.3 Ω typical
Flat on-resistance: 10 mΩ typical
Logic capable: 1.8-V
Fail-safe logic: up to 44 V independent of supply
Industry-standard TSSOP and smaller WQFN packages

Wide supply voltage range:
- Single supply: 8 V to 44 V
- Dual supply: ±5 V to ±22 V
Integrated fault protection:
- Overvoltage protection, source to supplies or source to drain: ±85 V
- Overvoltage protection: ±60 V
- Powered-off protection: ±60 V
- Interrupt flags to indicate fault status
- Output open circuited during fault
Latch-up immunity by device construction
Human Body Model (HBM) ESD rating: 6-kV
Low on-resistance: 8.3 Ω typical
Flat on-resistance: 10 mΩ typical
Logic capable: 1.8-V
Fail-safe logic: up to 44 V independent of supply
Industry-standard TSSOP and smaller WQFN packages

The TMUX7411F, TMUX7412F, and TMUX7413F are complementary metal-oxide semiconductor (CMOS) analog switches in 1:1 (SPST), 4-channel configurations. The devices work well with dual supplies (±5 V to ±22 V), a single supply (8 V to 44 V), or asymmetric supplies (such as V_DD = 12 V, V_SS = –5 V). The overvoltage protection is available in powered and powered-off conditions, making the TMUX741xF devices suitable for applications where power supply sequencing cannot be precisely controlled.

The devices block fault voltages up to +60 V or −60 V relative to ground in powered and powered-off conditions. When no power supplies are present, the switch channels remain in the OFF state regardless of the switch input conditions, and any control signal present on the logic pins is ignored. If the signal path input voltage on any Sx pin exceeds the supply voltage (V_DD or V_SS) by a threshold voltage (V_T), the channel turns OFF and the Sx pin becomes high impedance. The drain pin (Dx) of a selected channel under a fault condition is floating. The TMUX741xF devices provide an active-low interrupt flag (FF) to indicate if any of the source inputs are experiencing a fault condition to help system diagnostics.

The TMUX7411F, TMUX7412F, and TMUX7413F are complementary metal-oxide semiconductor (CMOS) analog switches in 1:1 (SPST), 4-channel configurations. The devices work well with dual supplies (±5 V to ±22 V), a single supply (8 V to 44 V), or asymmetric supplies (such as V_DD = 12 V, V_SS = –5 V). The overvoltage protection is available in powered and powered-off conditions, making the TMUX741xF devices suitable for applications where power supply sequencing cannot be precisely controlled.

The devices block fault voltages up to +60 V or −60 V relative to ground in powered and powered-off conditions. When no power supplies are present, the switch channels remain in the OFF state regardless of the switch input conditions, and any control signal present on the logic pins is ignored. If the signal path input voltage on any Sx pin exceeds the supply voltage (V_DD or V_SS) by a threshold voltage (V_T), the channel turns OFF and the Sx pin becomes high impedance. The drain pin (Dx) of a selected channel under a fault condition is floating. The TMUX741xF devices provide an active-low interrupt flag (FF) to indicate if any of the source inputs are experiencing a fault condition to help system diagnostics.

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Technische Dokumentation

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	Typ	Titel		Datum
*	Data sheet	TMUX741xF ±60 V Fault-Protected, 1:1 (SPST), 4-Channel Switches With Latch-Up Immunity and 1.8-V Logic datasheet (Rev. B)	PDF \| HTML	01 Nov 2022
	Application brief	How to Protect a Multi-Channel RTD System using Fault Protected Multiplexers (Rev. A)	PDF \| HTML	08 Aug 2024
	Application note	Protecting and Maintaining Signal Integrity in PLC Systems (Rev. A)	PDF \| HTML	22 Jul 2024
	Application brief	Replace Discrete Protection and Optimize Your PLC System Protection	PDF \| HTML	03 Jan 2022
	Application note	Protection Against Overvoltage Events, Miswiring, and Common Mode Voltages	PDF \| HTML	07 Okt 2021
	Application note	Improving Analog Input Modules Reliability Using Fault Protected Multiplexers	PDF \| HTML	28 Sep 2021

Design und Entwicklung

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Evaluierungsplatine

TMUX741-746EVM — TMUX741xF und TMUX7462F Evaluierungsmodul für die PW- und RRP-Gehäuse

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Benutzerhandbuch: PDF | HTML

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Schnittstellenadapter

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The EVM-LEADED1 board allows for quick testing and bread boarding of TI's common leaded packages. The board has footprints to convert TI's D, DBQ, DCT,DCU, DDF, DGS, DGV, and PW surface mount packages to 100mil DIP headers.

Benutzerhandbuch: PDF

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Schnittstellenadapter

LEADLESS-ADAPTER1 — Oberflächenmontierbarer DIP-Header-Adapter zum Testen der 6-, 8-, 10-, 12-, 14-, 16- und 20-poligen

The EVM-LEADLESS1 board allows for quick testing and bread boarding of TI's common leadless packages. The board has footprints to convert TI's DRC, DTP, DQE, RBW, RGY, RSE, RSV, RSW RTE, RTJ, RUK , RUC, RUG, RUM,RUT and YZP surface mount packages to 100mil DIP headers.

Benutzerhandbuch: PDF

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Simulationsmodell

TMUX7412F IBIS Model

SCDM271.ZIP (31 KB) - IBIS Model

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Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
WQFN (RRP)	16	Ultra Librarian

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TMUX7412F

4-kanalige-Schalter, ±60-V-Fehlerschutz, 1:1 (SPST), mit 1,8-V-Logik (vier Active-High)

TMUX7412F

Produktdetails

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