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TC7652 PDF预览

TC7652

更新时间: 2024-02-29 17:19:07
品牌 Logo 应用领域
美国微芯 - MICROCHIP 运算放大器
页数 文件大小 规格书
16页 457K
描述
Low Noise, Chopper Stabilized Operational Amplifier

TC7652 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:CERDIP-8针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.72
放大器类型:OPERATIONAL AMPLIFIER最大平均偏置电流 (IIB):0.0001 µA
标称共模抑制比:140 dB最大输入失调电压:5 µV
JESD-30 代码:R-GDIP-T8标称负供电电压 (Vsup):-5 V
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:CERAMIC, GLASS-SEALED封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
标称压摆率:1 V/us子类别:Operational Amplifier
最大压摆率:3 mA标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:MILITARY端子形式:THROUGH-HOLE
端子位置:DUAL标称均一增益带宽:400 kHz
Base Number Matches:1

TC7652 数据手册

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TC7652  
Low Noise, Chopper Stabilized Operational Amplifier  
Features  
General Description  
• Low Offset Over Temperature Range: 10µV  
• Ultra Low Long Term Drift: 150nV/Month  
• Low Temperature Drift: 100nV/°C  
The TC7652 is a lower noise version of the TC7650,  
sacrificing some input specifications (bias current and  
bandwidth) to achieve a 10x reduction in noise. All the  
other benefits of the chopper technique are present,  
(i.e, freedom from offset adjust, drift and reliability prob-  
lems from external trim components). Like the TC7650,  
the TC7652 requires only two noncritical external caps  
for storing the chopped null potentials. There are no  
significant chopping spikes, internal effects or over-  
range lockup problems.  
• Low DC Input Bias Current: 15pA  
• High Gain, CMRR and PSRR: 110dB Min  
• Low Input Noise Voltage: 0.2µVp-p (DC to 1Hz)  
• Internally Compensated for Unity Gain Operation  
• Clamp Circuit for Fast Overload Recovery  
Applications  
• Instrumentation  
• Medical Instrumentation  
• Embedded Control  
Temperature Sensor Amplifier  
• Strain Gage Amplifier  
Device Selection Table  
Temperature  
Part Number  
Package  
Range  
TC7652CPA  
8-Pin Plastic DIP  
0°C to +70°C  
TC7652CPD 14-Pin Plastic DIP 0°C to +70°C  
Package Type  
8-Pin DIP  
C
1
2
3
4
8
7
6
5
C
B
A
-Input  
+Input  
VSS  
VDD  
TC7652CPA  
14-Pin DIP  
Output  
Output  
Clamp  
C
C
B
1
2
3
4
5
6
7
14 INT/EXT  
EXT CLK  
A
13  
In  
INT CLK  
Out  
NC  
-Input  
+Input  
NC  
12  
TC7652CPD  
11 VDD  
10 Output  
Output  
9
Clamp  
C
8
VSS  
RETN  
NC = No Internal Connection  
(May Be Used As Input Guard)  
2002 Microchip Technology Inc.  
DS21464B-page 1  

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