Datasheet > SGM8524XS14

SGM8524XS14

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
圣邦微 - SGMICRO		运算放大器
页数	文件大小	规格书
14页	652K
描述
150KHz, 4.7レA, Rail-to-Rail I/O CMOS Operational Amplifier

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SGM8524XS14 数据手册

Preliminary Datasheet

SGM8521

SGM8522

SGM8524

150KHz, 4.7µA, Rail-to-Rail I/O

CMOS Operational Amplifier

FEATURES

PRODUCT DESCRIPTION

• Low Cost

The SGM8521 (single)，SGM8522 (dual) and SGM8524

(quad) are rail-to-rail input and output voltage feedback

amplifiers offering low cost. They have a wide input

common-mode voltage range and output voltage swing,

and take the minimum operating supply voltage down to

2.1V and the maximum recommended supply voltage is

5.5 V. All are specified over the extended –40°C to

+125°C temperature range.

• Rail-to-Rail Input and Output

0.8mV Typical V^OS

• Unity Gain Stable

• Gain Bandwidth Product: 150KHz

• Very low input bias currents : 0.5pA

• Operates on 2.1 V to 5.5 V Supplies

• Input Voltage Range = - 0.1 V to +5.6 V with V^S= 5.5V

• Low Supply Current: 4.7µA/Amplifier

• Small Packaging

The SGM8521/8522/8524 provide150KHz bandwidth at a

low current consumption of 4.7µA per amplifier. Very

low input bias currents of 0.5pA, enable the

SGM8521/8522/8524 to be used for integrators,

photodiode amplifiers, and piezoelectric sensors.

Rail-to-Rail inputs and outputs are useful to designers

buffering ASIC in single-supply systems.

SGM8521 Available in SO-8 and SOT23-5

SGM8522 Available in SO-8 and MSOP-8

SGM8524 Available in SO-16, SO-14 and

TSSOP-16

Applications for these amplifiers include safety monitor-

ing, portable equipment, battery and power supply

control, and signal conditioning and interfacing for

transducers in very low power systems.

PIN CONFIGURATIONS (Top View)

SGM8521

+V_S

OUT

-V_S

The SGM8521 is available in the tiny SOT23-5 and SO-8

packages. The SGM8522 comes in the miniature SO-8 and

MSOP-8 packages. The SGM8524 is offered in TSSOP-16

SO-16 and SO-14 packages.

+IN

-IN

SOT23-5

SGM8522

SGM8521

OUT A

+V_S

-IN

+IN

-V_S

-INA

OUT B

-INB

+V_S

+INA

-V_S

APPLICATIONS

ASIC Input or Output Amplifier

Sensor Interface

OUT

+INB

NC = NO CONNECT

SO-8

SO-8 /MSOP-8

Piezo Electric Transducer Amplifier

Medical Instrumentation

Mobile Communication

Audio Output

Portable Systems

Smoke Detectors

Mobile Telephone

Notebook PC

PCMCIA cards

Battery-Powered equipment

SGM8524

OUT D

-IND

OUT A

-IN A

OUT D

-IND

OUT A

-IN A

+IN A

+V_S

+IND

+IN A

+V_S

+IND

13 -V_S

11 -V_S

12 +INC

+INB

10 +INC

+INB

-INC

-INB

OUT B

-INC

-INB

OUT C

OUT B

NC = NO CONNECT

SO-14

SO-16/TSSOP-16

REV. B

Shengbang Microelectronics Co, Ltd

Tel: 86/451/84348461

www.sg-micro.com

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