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INA225AIDGKR PDF预览

INA225AIDGKR

更新时间: 2024-09-26 01:05:47
品牌 Logo 应用领域
德州仪器 - TI 放大器PC光电二极管
页数 文件大小 规格书
33页 1617K
描述
36-V, Programmable-Gain, Voltage-Output, Bidirectional, Zero-Drift Series,Current-Shunt Monitor

INA225AIDGKR 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:VSSOP-8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.75Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:615986
Samacsys Pin Count:8Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:DGK (S-PDSO-G8)
Samacsys Released Date:2018-10-06 03:12:50Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER最大平均偏置电流 (IIB):85 µA
最大共模电压:36 V最小共模抑制比:95 dB
标称共模抑制比:105 dB最大输入失调电压:150 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:3 mm湿度敏感等级:2
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260座面最大高度:1.07 mm
标称压摆率:0.4 V/us子类别:Operational Amplifier
供电电压上限:40 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED标称均一增益带宽:250 kHz
宽度:3 mmBase Number Matches:1

INA225AIDGKR 数据手册

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Sample &  
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INA225  
SBOS612A FEBRUARY 2014REVISED MARCH 2014  
INA225 36-V, Programmable-Gain, Voltage-Output, Bidirectional, Zero-Drift Series,  
Current-Shunt Monitor  
1 Features  
3 Description  
The INA225 is  
a voltage-output, current-sense  
1
Wide Common-Mode Range: 0 V to 36 V  
Offset Voltage: ±150 μV (Max, All Gains)  
Offset Voltage Drift: 0.5 μV/°C (Max)  
Gain Accuracy, Over Temperature (Max):  
amplifier that senses drops across current-sensing  
resistors at common-mode voltages that can vary  
from 0 V to 36 V, independent of the supply voltage.  
The device is a bidirectional, current-shunt monitor  
that allows an external reference to be used to  
measure current flowing in both directions across a  
current-sensing resistor.  
25 V/V, 50 V/V: ±0.15%  
100 V/V: ±0.2%  
200 V/V: ±0.3%  
Four discrete gain levels are selectable using the two  
gain-select terminals (GS0 and GS1) to program  
gains of 25 V/V, 50 V/V, 100 V/V, and 200 V/V. The  
low-offset, zero-drift architecture and precision gain  
values enable current-sensing with maximum drops  
across the shunt as low as 10 mV of full-scale while  
maintaining very high accuracy measurements over  
the entire operating temperature range.  
10-ppm/°C Gain Drift  
250-kHz Bandwidth (Gain = 25 V/V)  
Programmable Gains:  
G1 = 25 V/V  
G2 = 50 V/V  
G3 = 100 V/V  
G4 = 200 V/V  
The device operates from a single +2.7-V to +36-V  
power supply, drawing a maximum of 350 μA of  
supply current. The device is specified over the  
extended operating temperature range (–40°C to  
+125°C), and is offered in an MSOP-8 package.  
Quiescent Current: 350 μA (Max)  
Package: MSOP-8  
2 Applications  
Device Information  
Power Supplies  
ORDER NUMBER  
PACKAGE  
BODY SIZE  
Motor Control  
INA225AIDGK  
MSOP (8)  
3,0 mm x 3,0 mm  
Computers  
Telecom Equipment  
Power Management  
Test and Measurement  
RSHUNT  
5-V Supply  
Load  
CBYPASS  
0.1µF  
VS  
INA225  
IN-  
-
OUT  
REF  
ADC  
Microcontroller  
+
IN+  
GPIO  
GAIN SELECT  
GS0 GS1  
GAIN  
GND GND  
25  
50  
100  
200  
GND  
VS  
VS  
GND  
VS  
VS  
GND  
GS0  
GS1  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 

INA225AIDGKR 替代型号

型号 品牌 替代类型 描述 数据表
INA225AIDGKT TI

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36-V, Programmable-Gain, Voltage-Output, Bidirectional, Zero-Drift Series,Current-Shunt Mo

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