参数资料
| 型号： | TC913ACPA |
| 厂商： | Microchip Technology |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP DUAL AUTO ZERO 8DIP |
| 标准包装： | 60 |
| 放大器类型： | 断路器（零漂移） |
| 电路数： | 2 |
| 转换速率： | 2.5 V/µs |
| 增益带宽积： | 1.5MHz |
| 电流 - 输入偏压： | 90pA |
| 电压 - 输入偏移： | 5µV |
| 电流 - 电源： | 650µA |
| 电压 - 电源，单路/双路(±)： | 7 V ~ 16 V，±3.5 V ~ 8.3 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 680 (CN2011-ZH PDF) |
2006 Microchip Technology Inc.
DS21482C-page 1
TC913A/TC913B
Features:
First Monolithic Dual Auto-Zeroed
Operational Amplifier
Chopper Amplifier Performance Without External
Capacitors:
-VOS: 15 μV Max.
-VOS: Drift; 0.15 μV/°C Max.
- Saves Cost of External Capacitors
SOIC Packages Available
High DC Gain; 120dB
Low Supply Current; 650
μA
Low Input Voltage Noise:
- 0.65
μVP-P (0.1 Hz to 10 Hz)
Wide Common Mode Voltage Range:
-VSS to VDD - 2V
High Common Mode Rejection; 116dB
Dual or Single Supply Operation:
- ±3.3V to ±8.3V
- +6.5V to +16V
Excellent AC Operating Characteristics:
- Slew Rate; 2.5V/
μsec
- Unity-Gain Bandwidth; 1.5 MHz
Pin Compatible with LM358, OP-14, MC1458,
ICL7621, TL082, TLC322
Applications:
Instrumentation
Medical Instrumentation
Embedded Control
Temperature Sensor Amplifier
Strain Gage Amplifier
Device Selection Table
Package Type
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 0.1
μF 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.
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.
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.
The TC913 takes full advantage of Microchip’s
proprietary CMOS technology. Unity gain bandwidth is
1.5 MHz and slew rate is 2.5V/
μsec.
Part Number
Package
Temp.
Range
Offset
Voltage
TC913ACOA
8-Pin SOIC
0°C to
+70°C
15
μV
TC913ACPA
8-Pin PDIP
0°C to
+70°C
15
μV
TC913BCOA
8-Pin SOIC
0°C to
+70°C
30
μV
TC913BCPA
8-Pin PDIP
0°C to
+70°C
30
μV
1
2
3
4
6
5
-IN B
7
8
OUT A
-IN A
+IN A
V
SS
V
SS
V
DD
V
DD
+IN B
PDIP
SOIC
TC913ACPA
TC913BCPA
TC913ACOA
TC913BCOA
OUT B
+
-
+
A
B
1
2
3
4
6
5
-IN B
7
8
OUT A
-IN A
+IN A
+IN B
OUT B
+
-
+
A
B
Dual Auto-Zeroed Operational Amplifiers
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC913B | 制造商:TELCOM 制造商全称:TelCom Semiconductor, Inc 功能描述:DUAL AUTO-ZEROED OPERATIONAL AMPLIFIERS |
| TC913BCOA | 功能描述:运算放大器 - 运放 Dual Low VOS w/Caps RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| TC913BCOA713 | 功能描述:运算放大器 - 运放 Dual Low VOS w/Caps RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| TC913BCPA | 功能描述:运算放大器 - 运放 Dual Low VOS w/Caps RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| TC913BCPA | 制造商:Microchip Technology Inc 功能描述:OP AMP DUAL AUTO ZEROED DIP8 913 |
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