Datasheet > SGM8543

SGM8543

更新时间： 2024-11-21 11:08:19

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
15页	797K
描述
1.1MHz, 48μA, Rail-to-Rail I/O, CMOS Operational Amplifier with Shutdown

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SGM8543 数据手册

SGM8543

1.1MHz, 48μA, Rail-to-Rail I/O, CMOS

Operational Amplifier with Shutdown

GENERAL DESCRIPTION

FEATURES

The SGM8543 (single with shutdown) is a low cost,

voltage feedback amplifier. The device can operate

from 2.1V to 5.5V single supply, while consuming only

48μA quiescent current. It provides rail-to-rail input with

a wide input common mode voltage range and

rail-to-rail output voltage swing. This feature makes

SGM8543 appropriate for buffering ASIC.

• Low Cost

• Input Offset Voltage: 3.5mV (MAX)

• Ultra-Low Input Bias Current: 0.5pA

• Unity-Gain Stable

• Gain-Bandwidth Product: 1.1MHz

• Rail-to-Rail Input and Output

• Supply Voltage Range: 2.1V to 5.5V

• Input Voltage Range:

The SGM8543 offers a gain-bandwidth product of

1.1MHz and an ultra-low input bias current of 0.5pA. It

is well suited for piezoelectric sensors, integrators and

photodiode amplifiers.

-0.1V to 5.6V with V_S= 5.5V

• Low Supply Current: 48μA

Supply Current is 10nA When Disabled

• -40℃ to +125℃ Operating Temperature Range

• Available in Green SOT-23-6 and SOIC-8 Packages

The SGM8543 is designed into a wide range of

applications, such as battery-powered instrumentation,

safety monitoring, portable systems, and transducer

interface circuits in low power systems.

APPLICATIONS

ASIC Input or Output Amplifiers

Piezoelectric Transducer Amplifiers

Battery-Powered Equipment

Portable Equipment

The SGM8543 is available in Green SOIC-8 and

SOT-23-6 packages. It is specified over the extended

-40℃ to +125℃ temperature range.

Sensor Interfaces

Medical Instrumentation

Mobile Communications

Audio Outputs

Smoke Detectors

Mobile Telephones

PCMCIA Cards

SG Micro Corp

NOVEMBER 2018 – REV. A. 2

www.sg-micro.com

12 3 4 5 6 7...15

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