參數(shù)資料
型號： TC913ACOA713
廠商： Microchip Technology
文件頁數(shù)： 1/12頁
文件大小： 0K
描述： IC OPAMP DUAL AUTO ZERO 8SOIC
標準包裝： 3,300
放大器類型： 斷路器（零漂移）
電路數(shù)： 2
轉換速率： 2.5 V/µs
增益帶寬積： 1.5MHz
電流 - 輸入偏壓： 90pA
電壓 - 輸入偏移： 5µV
電流 - 電源： 650µA
電壓 - 電源，單路/雙路(±)： 7 V ~ 16 V，±3.5 V ~ 8.3 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
供應商設備封裝： 8-SOICN
包裝： 帶卷 (TR)
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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相關代理商/技術參數(shù)
參數(shù)描述
TC913ACPA 功能描述:運算放大器 - 運放 Dual Low VOS w/Caps RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
TC913B 制造商:TELCOM 制造商全稱:TelCom Semiconductor, Inc 功能描述:DUAL AUTO-ZEROED OPERATIONAL AMPLIFIERS
TC913BCOA 功能描述:運算放大器 - 運放 Dual Low VOS w/Caps RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
TC913BCOA713 功能描述:運算放大器 - 運放 Dual Low VOS w/Caps RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
TC913BCPA 功能描述:運算放大器 - 運放 Dual Low VOS w/Caps RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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