Datasheet > ISL28270IAZ

ISL28270IAZ

更新时间： 2024-11-04 04:44:51

品牌	Logo	应用领域
英特矽尔 - INTERSIL		仪表放大器光电二极管
页数	文件大小	规格书
15页	580K
描述
Micropower, Single Supply, Rail-to-Rail Input and Output (RRIO) Instrumentation Amplifier

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替代型号

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ISL28270IAZ 数据手册

ISL28270, ISL28273, ISL28470

Data Sheet

April 13, 2007

FN6260.2

Micropower, Single Supply, Rail-to-Rail

Input and Output (RRIO) Instrumentation

Amplifier

Features

• 60µA supply current per channel ISL28270

• 150µV max offset voltage

The ISL28270 and ISL28273 are dual channel micropower

instrumentation amplifiers (in-amps) and the ISL28470 is a

Quad-channel in-amp optimized for low 2.4V to 5V single

supplies.

• 2nA max input bias current ISL28270

• 110dB CMRR, PSRR

• 0.7µV/°C offset voltage temperature coefficient

• 240kHz -3dB bandwidth (G = 100) ISL28270, ISL28470

• 230kHz -3dB bandwidth (G = 10) ISL28273

• 0.5V/µs slew rate

All three devices feature an Input Range Enhancement

Circuit (IREC) which maintains CMRR performance for input

voltages equal to the positive supply and down to 50mV

above the negative supply rail. The input signal is capable of

swinging above the positive supply rail and to 10mV above

the negative supply with only a slight degradation of the

CMRR performance. The output operation is rail to rail.

• Single supply operation

• Rail-to-rail input and output (RRIO)

The ISL28273 is compensated for a minimum gain of 10 or

more. For higher gain applications, the ISL28270 and

ISL28470 are compensated for a minimum gain of 100. The

in-amps have bipolar input devices for best offset and

excellent 1/f noise performance. The amplifiers can be

operated from one lithium cell or two Ni-Cd batteries.

• Input is capable of swinging above V+ and below V-

(ground sensing)

• Output sources and sinks ±29mA load current

• 0.5% gain error

• Pb-free plus anneal available (RoHS compliant)

Ordering Information

Applications

PART NUMBER

(Note)

PART

MARKING

TAPE & PACKAGE

REEL (Pb-Free)

PKG.

DWG. #

• Battery or solar-powered systems

• Strain gauge

ISL28270IAZ

(Note)

28270 IAZ

28273 FAZ

97/Tube 16 Ld QSOP MDP0040

(Pb-free)

• Sensor signal conditioning

• Medical devices

ISL28270IAZ-T13

(Note)

13”

16 Ld QSOP MDP0040

(1k pcs) (Pb-free)

• Industrial instrumentations

Coming Soon

ISL28273FAZ

(Note)

97/Tube 16 Ld QSOP MDP0040

(Pb-free)

Related Literature

• AN1290, ISL2827xINEVAL1Z Evaluation Board User’s

Guide

Coming Soon

ISL28273FAZ-T7

(Note)

28273 FAZ

7”

16 Ld QSOP MDP0040

(1k pcs) (Pb-free)

• AN1298, Instrumentation Amplifier Application Note

ISL28470FAZ

(Note)

ISL28470FAZ 48/Tube 28 Ld QSOP M28.15

(Pb-free)

ISL28470FAZ-T7

(Note)

ISL28470FAZ

7”

28 Ld QSOP M28.15

(1k pcs) (Pb-free)

ISL28270INEVAL1Z Evaluation Platform

(Note)

ISL28273INEVAL1Z Evaluation Platform

Coming Soon

Evaluation Platform

ISL28470EVAL1Z

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100% matte

tin plate termination finish, which are RoHS compliant and compatible with

both SnPb and Pb-free soldering operations. Intersil Pb-free products are

MSL classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J STD-020.

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

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

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

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ISL28270IAZ 替代型号

型号	品牌	替代类型	描述	数据表
ISL28270IAZ-T13	INTERSIL	完全替代	Micropower, Single Supply, Rail-to-Rail Input and Output (RRIO) Instrumentation Amplifier
ISL28271FAZ	INTERSIL	类似代替	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl
ISL28271FAZ-T7	INTERSIL	类似代替	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl

与ISL28270IAZ相关器件

型号	品牌	获取价格	描述	数据表
ISL28270IAZ-T13	INTERSIL	获取价格	Micropower, Single Supply, Rail-to-Rail Input and Output (RRIO) Instrumentation Amplifier
ISL28270INEVAL1Z	INTERSIL	获取价格	Micropower, Single Supply, Rail-to-Rail Input and Output (RRIO) Instrumentation Amplifier
ISL28271	INTERSIL	获取价格	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl
ISL28271_07	INTERSIL	获取价格	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl
ISL28271FAZ	INTERSIL	获取价格	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl
ISL28271FAZ-T7	INTERSIL	获取价格	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl
ISL28271INEVAL1Z	INTERSIL	获取价格	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl
ISL28272	INTERSIL	获取价格	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl
ISL28272FAZ	INTERSIL	获取价格	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl
ISL28272FAZ-T7	INTERSIL	获取价格	Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Ampl

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