Datasheet > SGM8199N

SGM8199N

更新时间： 2024-09-27 11:11:59

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
14页	946K
描述
Voltage Output, High-side or Low-side Measurement, Bidirectional Current Shunt Monitor

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SGM8199N 数据手册

SGM8199N

Voltage Output,

High-side or Low-side Measurement,

Bidirectional Current Shunt Monitor

GENERAL DESCRIPTION

FEATURES

The SGM8199N is a voltage output, bidirectional

current shunt monitor, which is designed to sense

voltage drops across the shunt at common mode

voltage range without being affected by the supply

voltage. The device features a wide common mode

voltage range from -0.1V to 26V. It also offers a low

offset, which allows 10mV full-scale maximum drops

across the shunt when sensing current.

 Wide Input Common Mode Range: -0.1V to 26V

 Low Input Offset Voltage: 350μV (V_CM= 12V, MAX)

(Enable 10mV Full-Scale Shunt Drops)

 Gain: 100V/V

 Gain Error: ±0.4% (MAX)

 Low Quiescent Current: 85μA (TYP)

 -40℃ to +125℃ Operating Temperature Range

 Available in a Green SC70-6 Package

The SGM8199N provides a fixed gain of 100V/V. It

operates from 2.7V to 26V single supply, consuming

only 85µA quiescent current.

APPLICATIONS

Laptops

The SGM8199N is available in a Green SC70-6

package. It is specified over the extended -40℃ to

+125℃ temperature range.

Mobile Phones

Telecom Equipment

Power Managements

Charging Systems

Welding Equipment

TYPICAL APPLICATION

2.7V to 26V

C_BYPASS

0.01μF to 0.1μF

Reference Voltage

V_CC

Supply

R₄

R₂

10kΩ

1MΩ

IN+

IN-

REF

OUT

R_SHUNT

Output

R₃

R₁

10kΩ

1MΩ

Load

GND

SGM8199N Gain: 100V/V

Figure 1. Recommended Application Circuit

SG Micro Corp

OCTOBER 2020 – REV. A. 1

www.sg-micro.com

12 3 4 5 6 7...14

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