Product
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LMS4684
  • LMS4684
  • LMS4684
  • LMS4684
  • LMS4684

LMS4684

ACTIVE

0.5-Ω on-state resistance, 5-V, 2:1 (SPDT), 2-channel analog switch with 1.8-V input logic

Texas Instruments LMS4684 Product Info

1 April 2026 4

Parameters

Configuration

2:1 SPDT

Number of channels

2

Power supply voltage - single (V)

5

Protocols

Analog

Ron (typ) (Ω)

0.45

ON-state leakage current (max) (µA)

0.02

Supply current (typ) (µA)

0.005

Operating temperature range (°C)

-40 to 85

Input/output continuous current (max) (A)

0.4

Rating

Catalog

Drain supply voltage (max) (V)

5.5

Supply voltage (max) (V)

5.5

Package

DSBGA (YZR)-12-3.9375 mm² 2.25 x 1.75

Features

  • NC Switch RON 0.5Ω max @ 2.7V
  • NO Switch RON 0.8Ω max @ 2.7V
  • 5 nA (typ) Supply Current TA = 25°C
  • 1.8 to 5.5V Single Supply Operation
  • 12-Bump DSBGA Package
  • WSON-10 Package, 3x4mm

All trademarks are the property of their respective owners.

  • NC Switch RON 0.5Ω max @ 2.7V
  • NO Switch RON 0.8Ω max @ 2.7V
  • 5 nA (typ) Supply Current TA = 25°C
  • 1.8 to 5.5V Single Supply Operation
  • 12-Bump DSBGA Package
  • WSON-10 Package, 3x4mm

All trademarks are the property of their respective owners.

Description

The LMS4684 is a low on-resistance, low voltage dual SPDT (Single-Pole/Double-Throw) analog switch that operates from a 1.8V to 5.5V supply. The LMS4684 features a 0.5Ω RON for its NC switch and 0.8Ω RON for its NO switch at a 2.7V supply. The digital logic inputs are 1.8V logic-compatible with a 2.7V to 3.3V supply and features break-before-make switching action.

The LMS4684 is available in the 12-bump DSBGA and the 10-lead WSON miniature packages. These PCB real estate saving packages offer extreme performance while saving money with small footprints.

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