Datasheet > SGM321BYN5/TR

SGM321BYN5/TR

更新时间： 2024-09-24 01:17:07

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
18页	1333K
描述
CMOS Operational Amplifiers

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SGM321BYN5/TR 数据手册

SGM321/SGM358/SGM324

1MHz, 60μA, Rail-to-Rail I/O

CMOS Operational Amplifiers

GENERAL DESCRIPTION

FEATURES

The SGM321 (single), SGM358 (dual) and SGM324

(quad) are low cost, rail-to-rail input and output voltage

feedback amplifiers. They have a wide input common

mode voltage range and output voltage swing, and take

the minimum operating supply voltage down to 2.1V.

The maximum recommended supply voltage is 5.5V.

All are specified over the extended -40℃ to +85℃

temperature range.

• Low Cost

• Rail-to-Rail Input and Output

0.8mV Typical V_OS

• Unity Gain Stable

• Gain-Bandwidth Product: 1MHz

• Very Low Input Bias Current: 10pA

• Supply Voltage Range: 2.1V to 5.5V

• Input Voltage Range:

-0.1V to +5.6V with V_S= 5.5V

The SGM321/358/324 provide 1MHz bandwidth at a

low current consumption of 60μA per amplifier. Very

lowinputbias currents of10pAenable SGM321/358/324

to be used for integrators, photodiode amplifiers, and

piezoelectric sensors. Rail-to-rail input and output are

useful to designers for buffering ASIC in single-supply

systems.

• Low Supply Current: 60μA/Amplifier

• Small Packaging

SGM321 Available in SOT-23-5 and SC70-5

SGM358 Available in SOIC-8, MSOP-8 and DIP-8

SGM324 Available in SOIC-14 and TSSOP-14

APPLICATIONS

Applications for this series of amplifiers include safety

monitoring, portable equipment, battery and power

supply control, and signal conditioning and interfacing

for transducers in very low power systems.

ASIC Input or Output Amplifier

Sensor Interface

Piezoelectric Transducer Amplifier

Medical Instrumentation

Mobile Communication

Audio Output

The SGM321 is available in the Green SOT-23-5 and

SC70-5 packages. The SGM358 comes in the Green

SOIC-8, MSOP-8 and DIP-8 packages. The SGM324 is

offered in the Green SOIC-14 and TSSOP-14

packages.

Portable Systems

Smoke Detectors

Notebook PC

PCMCIA Cards

Battery-Powered Equipment

DSP Interface

SG Micro Corp

MARCH2017–REV.E. 1

www.sg-micro.com

12 3 4 5 6 7...18

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