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TC913BCPA PDF预览

TC913BCPA

更新时间: 2024-11-24 22:42:23
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
12页 430K
描述
Dual Auto-Zeroed Operational Amplifiers

TC913BCPA 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:DIP
包装说明:PLASTIC, DIP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:9 weeks
风险等级:1.93放大器类型:OPERATIONAL AMPLIFIER
架构:CHOPPER-STAB最大平均偏置电流 (IIB):0.004 µA
25C 时的最大偏置电流 (IIB):0.00012 µA标称共模抑制比:110 dB
频率补偿:YES最大输入失调电压:30 µV
JESD-30 代码:R-PDIP-T8JESD-609代码:e3
长度:9.5 mm低-偏置:YES
低-失调:YES微功率:YES
负供电电压上限:-9 V标称负供电电压 (Vsup):-5 V
功能数量:2端子数量:8
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:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT APPLICABLE
电源:+-5 V认证状态:Not Qualified
座面最大高度:5.08 mm标称压摆率:2.5 V/us
子类别:Operational Amplifier最大压摆率:1.1 mA
供电电压上限:9 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT APPLICABLE
标称均一增益带宽:1500 kHz最小电压增益:316000
宽度:7.62 mmBase Number Matches:1

TC913BCPA 数据手册

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TC913A/TC913B  
Dual Auto-Zeroed Operational Amplifiers  
Features  
Package Type  
PDIP  
• First Monolithic Dual Auto-Zeroed  
Operational Amplifier  
TC913ACPA  
TC913BCPA  
• Chopper Amplifier Performance Without External  
Capacitors  
1
OUT A  
8
7
6
5
V
A
+
DD  
B
-
2
3
4
OUT B  
-IN A  
- V : 15µV Max  
OS  
+
-
+IN A  
-IN B  
- V : Drift; 0.15µV/°C Max  
OS  
V
+IN B  
SS  
- Saves Cost of External Capacitors  
• SOIC Packages Available  
• High DC Gain; 120dB  
SOIC  
TC913ACOA  
TC913BCOA  
• Low Supply Current; 650µA  
• Low Input Voltage Noise  
V
1
2
3
4
OUT A  
-IN A  
8
7
6
5
DD  
A
+
B
-
OUT B  
-IN B  
- 0.65µV  
(0.1Hz to 10Hz)  
P-P  
+
-
+IN A  
• Wide Common Mode Voltage Range  
V
+IN B  
SS  
- V to V - 2V  
SS  
DD  
• High Common Mode Rejection; 116dB  
• Dual or Single Supply Operation:  
- ±3.3V to ±8.3V  
General Description  
The TC913 is the world's first complete monolithic, dual  
auto-zeroed operational amplifier. The TC913 sets a  
new standard for low power, precision dual-operational  
amplifiers. Chopper-stabilized or auto-zeroed amplifi-  
ers offer low offset voltage errors by periodically sam-  
pling offset error, and storing correction voltages on  
capacitors. Previous single amplifier designs required  
two user-supplied, external 0.1µF error storage correc-  
tion capacitors — much too large for on-chip integra-  
tion. The unique TC913 architecture requires smaller  
capacitors, making on-chip integration possible.  
Microvolt offset levels are achieved and external  
capacitors are not required.  
- +6.5V to +16V  
• Excellent AC Operating Characteristics  
- Slew Rate; 2.5V/µsec  
- Unity-Gain Bandwidth; 1.5MHz  
• Pin Compatible with LM358, OP-14, MC1458,  
ICL7621, TL082, TLC322  
Applications  
• Instrumentation  
• Medical Instrumentation  
• Embedded Control  
The TC913 system benefits are apparent when con-  
trasted with a TC7650 chopper amplifier circuit imple-  
mentation. A single TC913 replaces two TC7650's and  
four capacitors. Five components and assembly steps  
are eliminated.  
Temperature Sensor Amplifier  
• Strain Gage Amplifier  
Device Selection Table  
The TC913 pinout matches many popular dual-opera-  
tional amplifiers: OP-04, TLC322, LM358, and ICL7621  
are typical examples. In many applications, operating  
from dual 5V power supplies or single supplies, the  
TC913 offers superior electrical performance, and can  
be a functional drop-in replacement; printed circuit  
board rework is not necessary. The TC913's low offset  
voltage error eliminates offset voltage trim  
potentiometers often needed with bipolar and low  
accuracy CMOS operational amplifiers.  
Temp.  
Range  
Offset  
Voltage  
Part Number  
Package  
TC913ACOA 8-Pin SOIC  
TC913ACPA 8-Pin PDIP  
TC913BCOA 8-Pin SOIC  
TC913BCPA 8-Pin PDIP  
0°C to  
+70°C  
15µV  
0°C to  
+70°C  
15µV  
30µV  
30µV  
0°C to  
+70°C  
0°C to  
+70°C  
The TC913 takes full advantage of Microchip's  
proprietary CMOS technology. Unity gain bandwidth is  
1.5MHz and slew rate is 2.5V/µsec.  
2002 Microchip Technology Inc.  
DS21482B-page 1  

TC913BCPA 替代型号

型号 品牌 替代类型 描述 数据表
TC7652CPA MICROCHIP

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