TMUX1219-Q1中文资料具有 1.8V 输入逻辑的汽车级 5V、2:1 (SPDT)、单通道通用模拟开关数据手册TI规格书

描述 Description

The TMUX1219-Q1 is a general purpose complementary metal-oxide semiconductor (CMOS) single-pole double-throw (SPDT) switch. The TMUX1219-Q1 switches between two source inputs based on the state of the SEL pin. Wide operating supply of 1.08V to 5.5V allows for use in a wide 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. A low supply current of 4nA enables use in portable applications.

All logic inputs have 1.8V logic compatible thresholds, 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.

特性 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

1.8V Logic compatible

Fail-safe logic

Low on-resistance: 3Ω

Wide supply range: 1.08V to 5.5V

-40°C to +125°C Operating temperature

Low supply current: 4nA

Transition time: 14ns

Break-before-make switching

ESD protection HBM: 2000V