TMUX7208

現行

具有 1.8V 邏輯元件和閂鎖耐受的 44V 8:1 精密多工器

立即訂購

產品規格表

document-pdfAcrobat TMUX720x 44V, Latch-Up Immune, 8:1, 1-Channel and 4:1, 2-Channel Precision Multiplexers with 1.8V Logic datasheet (Rev. F) (英文) PDF | HTML

TMUX7208

現行

產品規格表

立即訂購

產品詳細資料

Configuration

8:1

Number of channels

1

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)

4

CON (typ) (pF)

185

ON-state leakage current (max) (µA)

0.04

Supply current (typ) (µA)

3

Bandwidth (MHz)

30

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) (A)

0.3

Rating

Catalog

Drain supply voltage (max) (V)

22

Negative rail supply voltage (max) (V)

-4.5

Configuration

8:1

Number of channels

1

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)

4

CON (typ) (pF)

185

ON-state leakage current (max) (µA)

0.04

Supply current (typ) (µA)

3

Bandwidth (MHz)

30

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) (A)

0.3

Rating

Catalog

Drain supply voltage (max) (V)

22

Negative rail supply voltage (max) (V)

-4.5

TSSOP (PW)

16

32 mm² (5 mm × 6.4 mm)

WQFN (RUM)

16

16 mm² (4 mm × 4 mm)

Latch-up immune
Dual supply range: ±4.5V to ±22V
Single supply range: 4.5V to 44V
Low on-resistance: 4Ω
Low charge injection: 3pC
High current support: 400mA (maximum) (WQFN)
High current support: 300mA (maximum) (TSSOP)
–40°C to +125°C operating temperature
1.8V logic compatible inputs
Integrated pull-down resistor on logic pins
Fail-safe logic
Rail-to-rail operation
Bidirectional signal path
Break-before-make switching

Latch-up immune
Dual supply range: ±4.5V to ±22V
Single supply range: 4.5V to 44V
Low on-resistance: 4Ω
Low charge injection: 3pC
High current support: 400mA (maximum) (WQFN)
High current support: 300mA (maximum) (TSSOP)
–40°C to +125°C operating temperature
1.8V logic compatible inputs
Integrated pull-down resistor on logic pins
Fail-safe logic
Rail-to-rail operation
Bidirectional signal path
Break-before-make switching

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.

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.

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TMUX8108

現行

具備閂鎖耐受與 1.8-V 邏輯的100-V、平坦 RON、單路 8:1 多工器 Pin-to-pin replacement with higher supply voltage support up to 100 V, ±50 V and powered-off protection

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TMUX7308F

現行

具有 1.8V 邏輯元件的 ±60V 故障保護、8:1 單通道多工器 Pin-to-pin upgrade with fault protection and over voltage protection

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重要文件	類型	標題	格式選項	日期
*	資料表	TMUX720x 44V, Latch-Up Immune, 8:1, 1-Channel and 4:1, 2-Channel Precision Multiplexers with 1.8V Logic datasheet (Rev. F)	PDF \| HTML	2024/7/11
	應用說明	How to Handle High Voltage Common Mode Applications using Multiplexers	PDF \| HTML	2022/10/3
	Product overview	PLC Analog Input Front-End Architectures	PDF \| HTML	2022/7/31
	應用說明	Guarding in Multiplexer Applications	PDF \| HTML	2022/5/13
	應用說明	Using Latch Up Immune Multiplexers to Help Improve System Reliability (Rev. A)		2021/9/20
	Application brief	Precision Multiplexers Reducing Barriers in an Industrial Environment	PDF \| HTML	2021/5/21
	證書	TMUX7208EVM EU RoHS Declaration of Conformity (DoC)		2020/12/18