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TMUX6208
  • TMUX6208
  • TMUX6208
  • TMUX6208

TMUX6208

ACTIVE

36-V, low-RON, 8:1 precision multiplexer with 1.8-V logic

Texas Instruments TMUX6208 Product Info

1 April 2026 3

Parameters

Configuration

8:1

Number of channels

1

Power supply voltage - single (V)

5, 12, 16, 20, 36

Power supply voltage - dual (V)

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

Protocols

Analog

Ron (typ) (Ω)

4

CON (typ) (pF)

180

ON-state leakage current (max) (µA)

0.025

Supply current (typ) (µA)

35

Bandwidth (MHz)

33

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)

36

Supply voltage (max) (V)

36

Negative rail supply voltage (max) (V)

-18

Package

TSSOP (PW)-16-32 mm² 5 x 6.4

Features

  • Single supply range: 4.5 V to 36 V
  • Dual supply range: ±4.5 V to ±18 V
  • Low on-resistance: 4 Ω
  • Low charge injection: 3 pC
  • High current support: 400 mA (maximum) (WQFN)
  • High current support: 300 mA (maximum) (TSSOP)
  • –40°C to +125°C operating temperature
  • 1.8 V logic compatible inputs
  • Integrated pull-down resistor on logic pins
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional signal path
  • Break-before-make switching
  • Single supply range: 4.5 V to 36 V
  • Dual supply range: ±4.5 V to ±18 V
  • Low on-resistance: 4 Ω
  • Low charge injection: 3 pC
  • High current support: 400 mA (maximum) (WQFN)
  • High current support: 300 mA (maximum) (TSSOP)
  • –40°C to +125°C operating temperature
  • 1.8 V logic compatible inputs
  • Integrated pull-down resistor on logic pins
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional signal path
  • Break-before-make switching

Description

The TMUX6208 is a precision 8:1, single channel multiplexer while the TMUX6209 is a 4:1, 2 channel multiplexer featuring low on resistance and charge injection. The devices work with a single supply (4.5V to 36V), dual supply (±4.5V to ±18V), or asymmetric supply (such as VDD = 12V, VSS = –5V). The TMUX620x supports bidirectional analog and digital signals onthe source (Sx) and drain (D) pins ranging from VSS to VDD.

All logic control inputs support logic high levels from 1.8 V to VDD, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.

The TMUX620x are part of the precision switches and multiplexers family of devices. These devices have very low on and off leakage currents and low charge injection, allowing them to be used in high precision measurement applications.

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