TMUX7308FRRPR datasheet(1/54 Pages) TI

부품명	TMUX7308FRRPR

상세설명	TMUX730xF 짹60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Latch-Up Immunity and 1.8-V Logic

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제조업체	TI [Texas Instruments]

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TMUX730xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Latch-Up

Immunity and 1.8-V Logic

1 Features

• Wide supply range:

– Dual supply: ±5 V to ±22 V

– Single supply: 8 V to 44 V

• Integrated fault protection:

– Overvoltage protection, source to supplies or

source to drain: ±85 V

– Overvoltage protection: ±60 V

– Powered-off protection: ±60 V

– Non-fault channels continue to operate

– Known state without logic inputs present

– Output clamped to the supply in overvoltage

condition

• Latch-up immune

• 1.8-V Logic capable

• Fail-safe logic: up to 44 V independent of supply

• Integrated pull-down resistor on logic pins

• Break-before-make switching

• Industry standard TSSOP and

smaller WQFN packages

2 Applications

• Factory automation and control

• Programmable logic controllers (PLC)

• Analog input modules

• Semiconductor test equipment

• Battery test equipment

• Servo drive control module

• Data acquisition systems (DAQ)

SW

S1

S2

D

VDD

VSS

TMUX7308F

SW

S8

Fault Detection/

Switch Driver/

Logic Decoder

A0

A1

A2

EN

SW

S1A

DA

TMUX7309F

Fault Detection/

Switch Driver/

Logic Decoder

A0

A1

EN

S4A

SW

S1B

DB

S4B

VDD

VSS

Functional Block Diagram

3 Description

The TMUX7308F and TMUX7309F are modern

complementary metal-oxide semiconductor (CMOS)

analog multiplexers in 8:1 (single ended) and 4:1

(differential) 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 VDD = 12

V, VSS = –5 V). The overvoltage protection is available

in powered and powered-off conditions, making the

TMUX7308F and TMUX7309F devices suitable for

applications where power supply sequencing cannot

be precisely controlled.

The device blocks fault voltage up to +60 V or –60

V relative to ground in both powered and powered-off

conditions. When no power supplies are present, the

switch channels remain in the OFF state regardless of

switch input conditions and logic control status. Under

normal operation conditions, if the analog input signal

level on any Sx pin exceeds the supply voltage (VDD

or VSS) by a threshold voltage (VT), the channel turns

OFF and the Sx pin becomes high impedance. When

the fault channel is selected, the drain pin (D or Dx) is

pulled to the supply (VDD or VSS) that was exceeded.

The low capacitance, low charge injection, and

integrated fault protection enables the TMUX7308F

and TMUX7309F devices to be used in front end

data acquisition applications where high performance

and high robustness are both critical. The devices are

available in a standard TSSOP package and smaller

WQFN package (ideal if PCB space is limited).

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TMUX7308F

TMUX7309F

TSSOP (16)(2)

5.00 mm × 4.40 mm

WQFN (16)

4.00 mm × 4.00 mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

(2)

Preview package for TMUX7309F.

TMUX7308F, TMUX7309F

SCDS403B – FEBRUARY 2021 – REVISED DECEMBER 2021

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

유사한 부품 번호 - TMUX7308FRRPR

제조업체	부품명	데이터시트	상세설명
Texas Instruments	TMUX7308FRRPR	2Mb / 54P	TMUX730xF 짹60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Latch-Up Immunity and 1.8-V Logic DECEMBER 2021
	TMUX7308FRRPR	1Mb / 54P	TMUX730xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Latch-Up Immunity and 1.8-V Logic REVISED JULY 2023
	TMUX7308FRRPR	1Mb / 54P	TMUX730xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Latch-Up Immunity and 1.8-V Logic REVISED JULY 2023
	TMUX7308FRRPR.B	1Mb / 54P	TMUX730xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Latch-Up Immunity and 1.8-V Logic REVISED JULY 2023
	TMUX7308FRRPRG4	1Mb / 54P	TMUX730xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Latch-Up Immunity and 1.8-V Logic REVISED JULY 2023

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유사한 설명 - TMUX7308FRRPR

제조업체	부품명	데이터시트	상세설명
Texas Instruments	TMUX7308F	1Mb / 34P	TMUX730xF 짹60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with 1.8-V Logic
	TMUX7308F	1Mb / 40P	TMUX730xF 짹60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with 1.8-V Logic OCTOBER 2021
	TMUX7411F	2Mb / 42P	TMUX741xF 짹60 V Fault-Protected, 1:1 (SPST), 4-Channel Switches with Latch-Up Immunity and 1.8-V Logic NOVEMBER 2021
	TMUX7308F	2Mb / 54P	TMUX730xF 짹60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Latch-Up Immunity and 1.8-V Logic DECEMBER 2021
	TMUX7348F	3Mb / 59P	TMUX734xF 짹60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Adjustable Fault Threshold, Latch-up Immunity, and 1.8-V Logic MARCH 2022
	TMUX7436F	1Mb / 47P	TMUX7436F ±60 V Fault-Protected, Dual 2:1 Multiplexer With Latch-Up Immunity and 1.8 V Logic OCTOBER 2022
	TMUX7348F	3Mb / 60P	TMUX734xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers With Adjustable Fault Threshold, Latch-Up Immunity, and 1.8-V Logic REVISED NOVEMBER 2022
	TMUX7436F	2Mb / 50P	TMUX7436F ±60 V Fault-Protected, Dual 2:1 Multiplexer With Latch-Up Immunity and 1.8 V Logic REVISED NOVEMBER 2022
	TMUX7308F	1Mb / 54P	TMUX730xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Latch-Up Immunity and 1.8-V Logic REVISED JULY 2023
	TMUX7348F	3Mb / 64P	TMUX734xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers With Adjustable Fault Threshold, Latch-Up Immunity, and 1.8-V Logic REVISED JULY 2023

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