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INA103KU/1K PDF预览

INA103KU/1K

更新时间: 2024-02-10 15:58:45
品牌 Logo 应用领域
BB 仪表放大器放大器电路光电二极管
页数 文件大小 规格书
14页 283K
描述
Low Noise, Low Distortion INSTRUMENTATION AMPLIFIER

INA103KU/1K 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOIC
包装说明:SOIC-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:6 weeks
风险等级:5.29Is Samacsys:N
放大器类型:INSTRUMENTATION AMPLIFIER最大平均偏置电流 (IIB):8 µA
标称带宽 (3dB):6 MHz最小共模抑制比:72 dB
最大输入失调电流 (IIO):1 µA最大输入失调电压:300 µV
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:10.3 mm湿度敏感等级:3
负供电电压上限:-25 V标称负供电电压 (Vsup):-15 V
最大非线性:0.01%功能数量:1
端子数量:16最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TR峰值回流温度(摄氏度):260
电源:+-15 V认证状态:Not Qualified
座面最大高度:2.65 mm标称压摆率:15 V/us
子类别:Instrumentation Amplifier最大压摆率:12.5 mA
供电电压上限:25 V标称供电电压 (Vsup):15 V
表面贴装:YES技术:BIPOLAR
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压增益:1000最小电压增益:1
标称电压增益:100宽度:7.5 mm
Base Number Matches:1

INA103KU/1K 数据手册

 浏览型号INA103KU/1K的Datasheet PDF文件第8页浏览型号INA103KU/1K的Datasheet PDF文件第9页浏览型号INA103KU/1K的Datasheet PDF文件第10页浏览型号INA103KU/1K的Datasheet PDF文件第12页浏览型号INA103KU/1K的Datasheet PDF文件第13页浏览型号INA103KU/1K的Datasheet PDF文件第14页 
RF  
16  
15  
13  
14  
6
R1  
16  
15  
13  
14  
6
R2  
11  
7
10  
INA103  
12  
5
VOUT  
V
IN  
11  
7
10  
INA103  
RG  
VIN  
VOUT  
R3  
2
1
2
2RF  
RG  
G = 1+  
1
OUTPUT STAGE R1 and R3  
R2  
Output Stage Gain =  
RF  
GAIN  
(k)  
()  
(R2 || 12k) + R1 + R3  
(R2 || 12k)  
2
5
10  
1k  
1.2k  
1.2k  
2.4k  
632Ω  
273Ω  
RF > 10kcan increase noise and reduce bandwidth—see text.  
NOTE: AD625 equivalent pinout.  
FIGURE 7. Gain Adjustment of Output Stage.  
FIGURE 8. Use of External Resistors for Gain Set.  
(b) INA103 G = 1, VIN = ±15V, RL = 600Ω  
(a) AD625 G = 1, VIN = ±15V, RL = 600Ω  
A common problem with many IC op amps and instrumentation amplifiers is shown in (a). Here, the amplifier’s input is driven beyond its linear common-mode  
range, forcing the output of the amplifier into the supply rails. The output then “folds back”, i.e., a more positive input voltage now causes the output of the amplifier  
to go negative. The INA103 has protection circuitry to prevent fold-back, and as shown in (b), limits cleanly.  
FIGURE 9. INA103 Overload Condition Performance.  
Gain = 1V/V  
(0dB)  
V+  
16  
15  
13  
14  
6
10Ω  
16  
15  
13  
14  
6
MJ15011  
11  
10  
11  
7
INA103  
V
IN  
100Ω  
7
10  
INA103  
VIN  
RG  
VOUT  
(To headphone  
or speaker)  
2
20Ω  
CMR  
Trim  
2
MJ15012  
1
Buffer inside feedback loop  
1
Introduces  
approximately  
V–  
+0.2% Gain Error.  
FIGURE10.OptionalCircuitforExternallyTrimmingCMR.  
FIGURE 11. Increasing Output Circuit Drive.  
®
11  
INA103  

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