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INA103KU/1K PDF预览

INA103KU/1K

更新时间: 2024-02-11 02:59:19
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7页浏览型号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11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 
Figure 6 shows an active control loop that adjusts the output  
offset voltage to zero. A2, R, and C form an integrator that  
produces an offsetting voltage applied to one input of the  
INA103. This produces a –6dB/octave low frequency roll-  
off like the capacitor input coupling in Figure 5.  
OUTPUT SENSE  
An output sense terminal allows greater gain accuracy in  
driving the load. By connecting the sense connection at the  
load, I•R voltage loss to the load is included inside the  
feedback loop. Current drive can be increased by connect-  
ing a current booster inside the feedback loop as shown in  
Figure 11.  
COMMON-MODE INPUT RANGE  
For proper operation, the combined differential input signal  
and common-mode input voltage must not cause the input  
amplifiers to exceed their output swing limits. The linear  
input range is shown in the typical performance curve  
“Maximum Common-Mode Voltage vs Output Voltage.”  
For a given total gain, the input common-mode range can be  
increased by reducing the input stage gain and increasing the  
output stage gain with the circuit shown in Figure 7.  
IBIB+ 2.5µA  
Gain = 100V/V  
16  
(40dB)  
Gain = 1V/V  
(0dB)  
16  
15  
–In  
IB  
15  
13  
14  
6
13  
11  
7
VOUT  
11  
10  
INA103  
14  
6
V+  
V
10  
IN  
INA103  
7
100µA(1)  
VOUT  
2
OPA27  
2
+
+
IB  
150Ω  
150Ω  
1
1
10kΩ  
+In  
50k(1)  
Offset Adjustment  
Range = ±15mV  
(1)  
50kΩ  
NOTE: (1) 50k R, 100k pot is  
max recommended value. Use  
smaller values in this ratio if possible.  
(1)  
100µA(1)  
100kΩ  
V–  
NOTE: (1) 1/2 REF200  
FIGURE 4. Output Offsetting.  
FIGURE 5. Input Offset Adjustment for AC-Coupled Inputs.  
Gain = 100V/V  
(40dB)  
16  
15  
13  
14  
6
–In  
Gain  
12π RC  
f–3dB  
=
11  
10  
INA103  
VOUT  
R
7
100kΩ  
2
C
+In  
1µF  
1
100k(1)  
(1)  
100kΩ  
2kΩ  
10kΩ  
+
A2  
1/2 OPA1013  
NOTE: (1) 100k is max recommended  
value. Use smaller value if possible.  
FIGURE 6. Automatic DC Restoration.  
®
10  
INA103  

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