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SN4599-Q1
  • SN4599-Q1
  • SN4599-Q1

SN4599-Q1

ACTIVE

Automotive, 5V 2:1 (SPDT) 1-channel analog switch

Texas Instruments SN4599-Q1 Product Info

1 April 2026 0

Parameters

Configuration

2:1 SPDT

Number of channels

1

Power supply voltage - single (V)

2.5, 3.3, 5

Protocols

Analog

Ron (typ) (Ω)

6

CON (typ) (pF)

23

ON-state leakage current (max) (µA)

0.1

Supply current (typ) (µA)

0.003

Bandwidth (MHz)

250

Operating temperature range (°C)

-40 to 125

Features

Break-before-make, Fail-safe logic

Input/output continuous current (max) (A)

0.03

Rating

Automotive

Supply voltage (max) (V)

5.5

Package

SOT-23 (DBV)-6-8.12 mm² 2.9 x 2.8

Features

  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature
    • Device HBM classification level H1C
    • Device CDM classification level C3
  • Rail to rail operation
  • Bidirectional signal path
  • Low on-resistance: 7Ω
  • Wide supply range: 2V to 5.5V
  • -40°C to +125°C Operating temperature
  • Break-before-make switching
  • SN4599-Q1 a direct replacement for NLAS4599-Q1
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature
    • Device HBM classification level H1C
    • Device CDM classification level C3
  • Rail to rail operation
  • Bidirectional signal path
  • Low on-resistance: 7Ω
  • Wide supply range: 2V to 5.5V
  • -40°C to +125°C Operating temperature
  • Break-before-make switching
  • SN4599-Q1 a direct replacement for NLAS4599-Q1

Description

The SN4599-Q1 is a general purpose complementary metal-oxide semiconductor (CMOS) single-pole double-throw (SPDT) switch. The SN4599-Q1 switches between two source inputs based on the state of the SEL pin. Wide operating supply of 2V to 5.5V allows for use in a broad array of automotive applications. The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from GND to VDD.

The SN4599-Q1 is a general purpose complementary metal-oxide semiconductor (CMOS) single-pole double-throw (SPDT) switch. The SN4599-Q1 switches between two source inputs based on the state of the SEL pin. Wide operating supply of 2V to 5.5V allows for use in a broad array of automotive applications. The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from GND to VDD.

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