丝印：TMUX7349F；Package：QFN；TMUX734xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers With Adjustable Fault Threshold, 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 – Power-off protection: ±60 V – Adjustable overvoltage triggering

文件：3.25672 Mbytes 页数：60 Pages

TI

德州仪器

丝印：TMUX7349F；Package：QFN；TMUX734xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers With Adjustable Fault Threshold, 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 – Power-off protection: ±60 V – Adjustable overvoltage triggering

文件：3.45175 Mbytes 页数：64 Pages

TI

德州仪器

TMUX734xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers With Adjustable Fault Threshold, 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 – Power-off protection: ±60 V – Adjustable overvoltage triggering

文件：3.45175 Mbytes 页数：64 Pages

TI

德州仪器

TMUX734xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers With Adjustable Fault Threshold, 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 – Power-off protection: ±60 V – Adjustable overvoltage triggering

文件：3.25672 Mbytes 页数：60 Pages

TI

德州仪器

TMUX734xF 짹60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers with Adjustable Fault Threshold, Latch-up Immunity, and 1.8-V Logic

文件：3.77357 Mbytes 页数：59 Pages

TI

德州仪器

丝印：TM7349F；Package：TSSOP；TMUX734xF ±60-V Fault-Protected, 8:1 and Dual 4:1 Multiplexers With Adjustable Fault Threshold, 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 – Power-off protection: ±60 V – Adjustable overvoltage triggering

文件：3.45175 Mbytes 页数：64 Pages

TI

德州仪器

具有故障阈值、闩锁效应抑制和 1.8V 逻辑电平的 ±60V 故障保护、双路 4:1 多路复用器

TMUX7348F 和 TMUX7349F 是现代互补金属氧化物半导体 (CMOS) 模拟多路复用器，可采用 8:1（单端）和 4:1（差分）配置。这些器件在双电源（±5 V 至 ±22 V）、单电源（8 V 至 44 V）或非对称电源（例如 VDD = 12 V，VSS = –5 V）供电时均能正常运行。TMUX7348F 和 TMUX7349F 器件在通电和断电情况下均提供过压保护，适用于无法精确控制电源时序的应用。\n\n在通电和断电条件下，该器件可阻断最高达 +60 V 和 -60 V 的接地故障电压。无论开关输入条件和逻辑控制状态如何，在没有电源的情况下，开关通道将保持关断状态。在正 • 宽电源电压范围： \n• 单电源：8 V 至 44 V\n• 集成故障保护： \n• 过压保护： ±60 V\n• 可调节过压触发阈值 \n• 中断标志用于指示全面和特定的故障通道信息\n• 在过压条件下，输出被钳位到故障电源\n• 由器件构造实现的闩锁效应抑制\n• 失效防护逻辑：高达 44V（与电源无关）\n• 行业标准 TSSOP 封装和较小的 WQFN 封装;

TI

德州仪器