ISL73841SEH中文资料抗辐射 30V 32 通道模拟多路复用器数据手册Renesas规格书

描述 Description

The ISL73841SEH is a radiation tolerant, 32-channel high ESD protected multiplexer that is fabricated using Intersil’s proprietary P6SOI (Silicon On Insulator) process technology. It operates with a dual supply voltage ranging from ±10.8V to ±16.5V. It has a 5-bit address plus an enable pin that can be driven with adjustable logic thresholds to conveniently select one of 32 available channels. An inactive channel is separated from an active channel by a high impedance, which inhibits any interaction between them.The ISL73841SEH low rON allows for improved signal integrity and reduced power losses. The ISL73841SEH is also designed for cold sparing making it excellent for high reliability applications that have redundancy requirements. It is designed to provide a high impedance to the analog source in a powered off condition, making it easy to add additional backup devices without loading signal sources. The ISL73841SEH also incorporates input analog overvoltage protection, which disables the switch to protect downstream devices.The ISL73841SEH is available in a 48 Ld CQFP or die form and operates across the extended temperature range of -55°C to +125°C.A 16-channel version in a 28 Ld CDFP is also available. Refer to the ISL73840SEH datasheet for more information.

特性 Features

• DLA SMD# 5962-15220
• ESD protection 8kV (HBM)
• Overvoltage protection
• Positive supply above GND (V+): +10.8V to +16.5V
• Adjustable logic threshold control with VREF pin
• Analog overvoltage range (from ground): ±35V
• Transition times (tR, tF): 500ns (typical)
• Grounded metal lid (internally connected)
• Radiation tolerance
• SEB LETTH: 86.4MeV•cm2/mg NOTE: Product capability established by initial characterization. All subsequent lots are assurance tested to 50krad (0.01rad(Si)/s) wafer-by-wafer.