Datasheet > SGM8198

SGM8198

更新时间： 2024-09-27 11:08:23

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
17页	762K
描述
High-side Measurement Current Shunt Monitor

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SGM8198 数据手册

SGM8198

High-side Measurement

Current Shunt Monitor

GENERAL DESCRIPTION

FEATURES

The SGM8198 series is a high-side, unipolar, current

shunt monitor that operates from 2.7V to 36V single

supply, consuming only 65µA quiescent current. The

device also features a wide input common mode

voltage range from 2.7V to 36V. Therefore, either side

of the shunt current can be connected to the power

supply, and the error is minimized.

● Unipolar High-side Current Measurement Circuit

● Wide Supply Voltage Range: 2.7V to 36V

● Wide Range of Common Mode Voltage: 2.7V to

36V

● Single Gain Set Resistor

● Low Quiescent Current: 65μA (TYP)

● -40℃ to +125℃ Operating Temperature Range

● Available in a Green SOT-23-5 Package

The SGM8198 is designed to set any gain from 1 to

100 or more with one external resistor. Differential input

voltage can be converted into output current, and the

output current is converted back to voltage through load

resistance. In addition to current shunt measurement,

the device is also very suitable for measurement and

level shifting.

APPLICATIONS

Current Measurement

Portable Devices

Battery-Powered Equipment

Charging Systems

The SGM8198 is available in a Green SOT-23-5

package. It is specified for the -40 ℃ to +125 ℃

temperature range.

Power Managements

Mobile Phones

Precision Current Sources

TYPICAL APPLICATION

V_IN+

V_CC

Up to 36V

1kΩ

V_IN+

V_IN-

R_S

OUT

V_OUT= I_S×R_S×R_L/1kΩ

R_L

GND

I_S

Load

Figure 1. Typical Application Circuit

SG Micro Corp

AUGUST 2022 – REV. A. 3

www.sg-micro.com

12 3 4 5 6 7...17

中文翻译

下载PDF

与SGM8198相关器件

型号	品牌	获取价格	描述	数据表
SGM8199A0	SGMICRO	获取价格	Voltage Output, High-side or Low-side Measurement, Bidirectional Current Shunt Monitor
SGM8199A1	SGMICRO	获取价格	Voltage Output, High-side or Low-side Measurement, Bidirectional Current Shunt Monitor
SGM8199A2	SGMICRO	获取价格	Voltage Output, High-side or Low-side Measurement, Bidirectional Current Shunt Monitor
SGM8199L1	SGMICRO	获取价格	Voltage Output, High-side or Low-side Measurement, Bidirectional Current Shunt Monitor
SGM8199L2	SGMICRO	获取价格	High-side or Low-side Measurement, Bi-Directional Current Shunt Monitor
SGM8199N	SGMICRO	获取价格	Voltage Output, High-side or Low-side Measurement, Bidirectional Current Shunt Monitor
SGM820	SGMICRO	获取价格	High-Accuracy Supervisory Circuit with Programmable Watchdog Timer
SGM820PB8B3TFM	SILAN	获取价格	B3
SGM820xQ	SGMICRO	获取价格	High-Accuracy Supervisory Circuit with Programmable Watchdog Timer
SGM821	SGMICRO	获取价格	Nano-Power System Timer with Watchdog Function