Datasheet > ISL70244SEHEV1Z

ISL70244SEHEV1Z

更新时间： 2024-11-26 01:04:27

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
21页	1074K
描述
Rail-to-rail input and output

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ISL70244SEHEV1Z 数据手册

DATASHEET

19MHz Radiation Hardened 40V Dual Rail-to-Rail

Input-Output, Low-Power Operational Amplifier

ISL70244SEH

Features

The ISL70244SEH features two low-power amplifiers

optimized to provide maximum dynamic range. These op

amps feature a unique combination of rail-to-rail operation on

the input and output as well as a slew enhanced front end that

provides ultra fast slew rates positively proportional to a given

step size; thereby increasing accuracy under transient

conditions, whether it’s periodic or momentary. They also offer

low power, low offset voltage and low temperature drift,

making it ideal for applications requiring both high DC

accuracy and AC performance. With <5µs recovery for Single

Event Transients (SET) (LET_TH= 86.4MeV•cm²/mg), the

number of filtering components needed is drastically reduced.

The ISL70244SEH is also immune to single-event latch-up as it

is fabricated in Intersil’s proprietary PR40 Silicon On Insulator

(SOI) process.

• Electrically screened to DLA SMD # 5962-13248

Acceptance tested to 50krad(Si) (LDR) wafer-by-wafer

• <5µs recovery from SET (LET_TH= 86.4MeV•cm²/mg)

• Unity gain stable

• Rail-to-rail input and output

• Wide gain·bandwidth product . . . . . . . . . . . . . . . . . . . . 19MHz

• Wide single and dual supply range. . .2.7V to 40V maximum

• Low input offset voltage . . . . . . . 400µV (+25°C, maximum)

• Low current consumption (per amplifier) . . . . 1.2mA, typical

• No phase reversal with input overdrive

• Slew rate

- Large signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V/µs

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

They are designed to operate over a single supply range of 2.7V

to 40V or a split supply voltage range of ±1.35V to ±20V.

Applications for these amplifiers include precision

instrumentation, data acquisition, precision power supply

controls and process controls.

• Radiation tolerance

- High dose rate (50-300rad(Si)/s). . . . . . . . . . . 300krad(Si)

- Low dose rate (0.01rad(Si)/s) . . . . . . . . . . . . 100krad(Si)*

- SEL/SEB LET_TH(V_S= ±19V) . . . . . . . . . 86.4MeV•cm²/mg

The ISL70244SEH is available in a 10 Ld hermetic ceramic

flatpack that operates across the temperature range of -55°C

to +125°C.

* Product capability established by initial characterization.

Applications

• Precision instruments

• Active filter blocks

• Data acquisition

Related Literature

• AN1888, “ISL70244SEH Evaluation Board User’s Guide”

• AN1961, “ISL70244SEH Single Event Effects Report”

• ISL70244SEH SMD 5962-13248

• Power supply control

• Process control

• AN1870, “ISL70444SEH Radiation Test Report”

• ISL70444SEH Neutron Test Report

LOAD

1400

1200

1000

800

SRC

V+

600

V_OU

ISL70244SEH

400

200

= R = 10kO

V-

= R = 100kO

Gain = R2/R1 = 10

0.2 0.4 0.8 1.0 1.2 1.4 1.6 1.8 2.0

TRANSIENT DURATION (µs)

V+ = 36V; V- = 0V; V

= 18V

REF

V_REF

OUT

= V

REF

+ Gain(I

* R )

LOAD

FIGURE 1. TYPICAL APPLICATION: SINGLE-SUPPLY, HIGH-SIDE

CURRENT SENSE AMPLIFIER

FIGURE 2. TYPICAL SINGLE EVENT TRANSIENT DURATION AT +25°C

LET = 60MeV•cm²/ mg IN UNITY GAIN (V_S= ±18V)

September 1, 2016

FN8592.2

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners.

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与ISL70244SEHEV1Z相关器件

型号	品牌	获取价格	描述	数据表
ISL70244SEHF	INTERSIL	获取价格	Rail-to-rail input and output
ISL70244SEHVF	RENESAS	获取价格	DUAL OP-AMP, 500uV OFFSET-MAX, 17MHz BAND WIDTH, CDFP10, ROHS COMPLIANT, HERMETIC SEALED,
ISL70244SEHVF	INTERSIL	获取价格	Rail-to-rail input and output
ISL70244SEHVX	INTERSIL	获取价格	Rail-to-rail input and output
ISL70244SEHX	INTERSIL	获取价格	Rail-to-rail input and output
ISL70244SEHX/SAMPLE	RENESAS	获取价格	OP-AMP
ISL70321SEH	RENESAS	获取价格	Radiation Hardened Quad Power Supply Sequencer
ISL70417SEH	INTERSIL	获取价格	Rad Hard 40V Quad Precision Low Power Operational Amplifiers
ISL70417SEH	RENESAS	获取价格	Radiation Hardened 40V Quad Precision Low Power Operational Amplifiers
ISL70417SEHEVAL1Z	INTERSIL	获取价格	Rad Hard 40V Quad Precision Low Power Operational Amplifiers

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