Datasheet > ISL70244SEHX/SAMPLE

ISL70244SEHX/SAMPLE

更新时间： 2024-01-26 01:27:17

品牌	Logo	应用领域
瑞萨 - RENESAS		放大器
页数	文件大小	规格书
21页	1068K
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OP-AMP

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技术参数
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ISL70244SEHX/SAMPLE 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	DIE,	Reach Compliance Code：	compliant
风险等级：	5.71	放大器类型：	OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB)：	565 µA	最大输入失调电压：	400 µV
JESD-30 代码：	R-XUUC-N8	JESD-609代码：	e4
负供电电压上限：	-21 V	标称负供电电压 (Vsup)：	-1.35 V
功能数量：	1	端子数量：	8
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装主体材料：	UNSPECIFIED	封装代码：	DIE
封装形状：	RECTANGULAR	封装形式：	UNCASED CHIP
峰值回流温度（摄氏度）：	NOT SPECIFIED	子类别：	Operational Amplifier
供电电压上限：	21 V	标称供电电压 (Vsup)：	1.35 V
表面贴装：	YES	温度等级：	MILITARY
端子面层：	Gold (Au)	端子形式：	NO LEAD
端子位置：	UPPER	处于峰值回流温度下的最长时间：	NOT SPECIFIED
标称均一增益带宽：	15000 kHz	Base Number Matches：	1

ISL70244SEHX/SAMPLE 数据手册

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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.

12 3 4 5 6 7...21

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