Datasheet > ISL71831SEH

ISL71831SEH

更新时间： 2023-12-20 18:46:26

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
22页	2519K
描述
Radiation Hardened 5V 32-Channel Analog Multiplexer

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ISL71831SEH 数据手册

DATASHEET

ISL71831SEH

Radiation Hardened 5V 32-Channel Analog Multiplexer

FN8759

Rev.6.00

Dec 8, 2022

The ISL71831SEH is a radiation tolerant, 32-channel

multiplexer that is fabricated using the Renesas proprietary

P6-SOI process technology to provide excellent latch-up

performance. It operates with a single supply range from 3V to

5.5V and has a 5-bit address line plus an enable that can be

driven with adjustable logic thresholds to conveniently select

one of 32 available channels. An inactive channel is separated

from the active channel by a high impedance, which inhibits

any interaction between them.

Features

• DLA SMD# 5962-15248

• Fabricated using P6 SOI process technology

• Rail-to-rail operation

• No latch-up

• Low r_DS(ON). . . . . . . . . . . . . . . . . . . . . . . . . .<120Ω (maximum)

• Single supply operation . . . . . . . . . . . . . . . . . . . . . . 3V to 5.5V

• Adjustable logic threshold control

The ISL71831SEH’s low r_DS(ON)allows for improved signal

integrity and reduced power losses. The ISL71831SEH is also

designed for cold sparing, making it excellent for redundancy

in high reliability applications. 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

incurring extra power dissipation. The ISL71831SEH also has

analog overvoltage protection on the input that disables the

switch during an overvoltage event to protect upstream and

downstream devices.

• Cold sparing capable . . . . . . . . . . . . . . . . . . . . . . . . -0.4V to 7V

• Analog overvoltage range . . . . . . . . . . . . . . . . . . . . -0.4V to 7V

• Switch input off leakage . . . . . . . . . . . . . . . . . . . . . . . . . 120nA

• Transition times (t_AHL). . . . . . . . . . . . . . . . . . . . . . . . . . . . 70ns

• Internally grounded metal lid

• Break-before-make switching

• ESD protection ≥5kV (HBM)

The ISL71831SEH is available in a 48 Ld CQFP and operates

across the extended temperature range of -55°C to +125°C.

• Operating temperature range. . . . . . . . . . . .-55°C to +125°C

• Radiation acceptance testing

There is also a 16-channel version available offered in a 28 Ld

CDFP. Refer to the ISL71830SEH datasheet for more

information. For a list of differences, refer to Table 1 on

page 2.

- Low dose rate (0.01rad(Si)/s) . . . . . . . . . . . . . . .75krad(Si)

Note: All lots were assurance tested to 75krad

(0.01rad(Si)/s) wafer-by-wafer.

• SEE hardness (see SEE report for details)

- SEL/SEB LET_TH(V⁺= 6.3V). . . . . . . . . . . . . 60MeV•cm²/mg

Applications

• Telemetry signal processing

• Harsh environments

• Down-hole drilling

ISL71831SEH

+125°C

IN01

IN02

IN03

+25°C

OUT

ADC

IN32

-55°C

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

COMMON-MODE VOLTAGE (V)

ADDRESS

FIGURE 1. TYPICAL APPLICATION

FIGURE 2. r_DS(ON)vs COMMON-MODE VOLTAGE (V⁺= 5V)

FN8759 Rev.6.00

Dec 8, 2022

Page 1 of 21

12 3 4 5 6 7...22

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与ISL71831SEH相关器件

型号	品牌	获取价格	描述	数据表
ISL71831SEHEV1Z	INTERSIL	获取价格	Radiation Hardened 5V 32-Channel Analog Multiplexer
ISL71831SEHF	INTERSIL	获取价格	Radiation Hardened 5V 32-Channel Analog Multiplexer
ISL71831SEHF/PROTO	RENESAS	获取价格	Single-Ended Multiplexer
ISL71831SEHVF	RENESAS	获取价格	Single-Ended Multiplexer
ISL71831SEHVF	INTERSIL	获取价格	Radiation Hardened 5V 32-Channel Analog Multiplexer
ISL71831SEHVX	INTERSIL	获取价格	Radiation Hardened 5V 32-Channel Analog Multiplexer
ISL71831SEHX	INTERSIL	获取价格	Radiation Hardened 5V 32-Channel Analog Multiplexer
ISL71831SEHX/SAMPLE	RENESAS	获取价格	Single-Ended Multiplexer
ISL71840SEH	INTERSIL	获取价格	Radiation Hardened 30V 16-Channel Analog
ISL71840SEH	RENESAS	获取价格	Radiation Hardened 30V 16-Channel Analog Multiplexer

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