Datasheet > EL8171

EL8171

更新时间： 2024-02-23 19:00:01

品牌	Logo	应用领域
英特矽尔 - INTERSIL		仪表放大器
页数	文件大小	规格书
11页	825K
描述
Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifiers

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EL8171 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	HTS代码：	8541.40.80.00
风险等级：	5.82	光电设备类型：	TRANSISTOR OUTPUT OPTOCOUPLER

EL8171 数据手册

EL8171, EL8172

Data Sheet

October 26, 2005

FN6293.0

Micropower, Single Supply, Rail-to-Rail

Input-Output Instrumentation Amplifiers

Features

• 78µA maximum supply current

The EL8171 and EL8172 are micropower instrumentation

amplifiers optimized for operation at 2.9V to 5V single

supplies. Inputs and outputs can operate rail-to-rail. As with

all instrumentation amplifiers, a pair of inputs provide very

high common-mode rejection and are completely

independent from a pair of feedback terminals. The

feedback terminals allow zero input to be translated to any

output offset, including ground. A feedback divider controls

the overall gain of the amplifier.

• Maximum input offset voltage

- 300µV (EL8172)

- 1000µV (EL8171)

• 200pA maximum input bias current

• 3µV/°C offset voltage drift

• 450kHz -3dB bandwidth (G = 10)

• 170kHz -3dB bandwidth (G = 100)

• 0.5V/µs slew rate

The EL8172 is compensated for a gain of 100 or more, and

the EL8171 is compensated for a gain of 10 or more. The

EL8171 and EL8172 have PMOS input devices that provide

sub-nA input bias currents.

• Single supply operation

- Input voltage range is rail-to-rail

- Output swings rail-to-rail

The amplifiers can be operated from one lithium cell or two

Ni-Cd batteries. The EL8171 and EL8172 input range goes

from below ground to slightly above positive rail. The output

stage swings completely to ground or positive supply - no

pull-up or pull-down resistors are needed.

• Output sources and sinks ±29mA load current

• 0.2% gain accuracy

• Pb-free plus anneal available (RoHS compliant)

Applications

• Battery- or solar-powered systems

Pinout

EL8171, EL8172

(8 LD SO)

• Strain gauges

TOP VIEW

• Current monitors

ENABLE

IN-

FB+

VS+

OUT

FB-

• Thermocouple amplifiers

IN+

VS-

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.

12 3 4 5 6 7...11

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与EL8171相关器件

型号	品牌	获取价格	描述	数据表
EL8171_06	INTERSIL	获取价格	Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifiers
EL8171_07	INTERSIL	获取价格	Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifiers
EL8171FSZ	INTERSIL	获取价格	Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifiers
EL8171-G	EVERLIGHT	获取价格	Transistor Output Optocoupler,
EL8171IS	INTERSIL	获取价格	Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifiers
EL8171IS	RENESAS	获取价格	INSTRUMENTATION AMPLIFIER, 1000uV OFFSET-MAX, 450MHz BAND WIDTH, PDSO8, PLASTIC, MS-012, S
EL8171IS-T13	INTERSIL	获取价格	Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifiers
EL8171IS-T7	INTERSIL	获取价格	Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifiers
EL8171IS-T7	RENESAS	获取价格	INSTRUMENTATION AMPLIFIER, 1000uV OFFSET-MAX, 450MHz BAND WIDTH, PDSO8, PLASTIC, MS-012, S
EL8171ISZ	INTERSIL	获取价格	Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifiers

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