TS272CN
Extensive input offset voltage variability
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製造商零件號 # : TS272CN
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包裝/封裝: PDIP-8
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製造商: STMicroelectronics
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產品分類 : Instrumentation, OP Amps, Buffer Amps
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TS272CN 數據表
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詳細說明
The TS272CN is a top-of-the-line dual operational amplifier known for its exceptional performance in high-impedance and low-frequency applications. With a wide common-mode voltage range of +/- 14V and an output voltage swing that reaches within 50mV of the power supply rails, this amplifier provides reliable and precise voltage feedback. Its single power supply voltage requirement of 3V to 16V and low power consumption make it ideal for battery-powered devices. The TS272CN boasts a high input impedance of 10^12Ω to prevent loading effects, a high slew rate of 3V/μs for quick response to input voltage changes, a gain bandwidth product of 1 MHz, and a low input offset voltage of 2mV, ensuring accuracy and stability in operation. This versatile amplifier comes in an 8-pin PDIP package, offering easy integration into various circuit designs. From low-frequency signal conditioning and audio amplification to sensor interfaces and precision amplifier applications, the TS272CN delivers exceptional performance in a wide range of settings
主要特徵
- Dual precision voltage comparator
- Wide range of operating voltage: 2V to 36V
- Low input bias current: 25nA
- Low input offset current: 5nA
- High input impedance: 10^12Ω
- Pin-to-pin compatible with LM393, LM339, LM311, etc.
應用
- Industrial automation
- Motor control systems
- Sensor conditioning
- Temperature control
- Medical equipment
- Instrumentation
- Portable electronics
- Consumer electronics
- Audio amplifiers
- Automotive applications
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Rohs Code | Yes | Part Life Cycle Code | Obsolete |
Part Package Code | DIP | Pin Count ! | 8 |
Reach Compliance Code | not_compliant | ECCN Code | EAR99 |
HTS Code ! | 8542.33.00.01 | Amplifier Type | OPERATIONAL AMPLIFIER |
Architecture | VOLTAGE-FEEDBACK | Average Bias Current-Max (IIB) | 0.00015 µA |
Common-mode Reject Ratio-Nom | 80 dB | Frequency Compensation ! | YES |
Input Offset Voltage-Max | 12000 µV | JESD-30 Code | R-PDIP-T8 |
JESD-609 Code | e3 | Low-Bias | YES |
Low-Offset | NO | Micropower ! | NO |
Neg Supply Voltage Limit-Max | Neg Supply Voltage-Nom (Vsup) | ||
Number of Functions | 2 | Number of Terminals | 8 |
Operating Temperature-Max | 70 °C | Operating Temperature-Min | |
Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
Package Equivalence Code | DIP8,.3 | Package Shape | RECTANGULAR |
Package Style | IN-LINE | Power | NO |
Power Supplies ! | 10 V | Programmable Power ! | NO |
Qualification Status ! | Not Qualified | Seated Height-Max | 5.08 mm |
Slew Rate-Nom | 5.5 V/us | Supply Current-Max | 3.2 mA |
Supply Voltage Limit-Max | 18 V | Supply Voltage-Nom (Vsup) | 10 V |
Surface Mount ! | NO | Technology | CMOS |
Temperature Grade ! | COMMERCIAL | Terminal Finish | MATTE TIN |
Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 2.54 mm |
Terminal Position | DUAL | Unity Gain BW-Nom | 3500 |
Voltage Gain-Min | 7000 | Wideband | NO |
Width | 7.62 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is TS272CN?
The TS272CN is a dual low-power operational amplifier (op-amp) designed by STMicroelectronics. It is ideal for low-voltage applications that require precision amplification and low power consumption, such as battery-powered devices, sensor interfaces, and portable audio equipment.
How Does TS272CN Work?
The TS272CN operates as a low-power precision op-amp with a wide supply voltage range and low input bias current. It amplifies input signals with high accuracy and stability, making it suitable for sensor signal conditioning, signal filtering, and other precision applications. The op-amp features rail-to-rail input and output, ensuring maximum signal swing even at low supply voltages.
How Many Pins does TS272CN have and What are the Functions of the Pinout Configuration?
The TS272CN is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1-: Inverting input for amplifier 1.
- IN1+: Non-inverting input for amplifier 1.
- OUT1: Output for amplifier 1.
- IN2-: Inverting input for amplifier 2.
- IN2+: Non-inverting input for amplifier 2.
- OUT2: Output for amplifier 2.
What are the Pros and Cons of TS272CN?
Pros:
- Low Power Consumption: Operates with very low power, making it ideal for energy-efficient devices.
- High Precision: Provides low offset voltage and low input bias current for accurate signal amplification.
- Rail-to-Rail Input and Output: Maximizes signal swing, enhancing dynamic range.
- Wide Supply Voltage Range: Suitable for various low-voltage applications.
- Compact Package: The 8-pin SOIC package is space-efficient, suitable for compact designs.
Cons:
- Limited Bandwidth: May not be suitable for high-frequency applications.
- External Components: May require additional external components for optimal performance in specific applications.
- Package Handling: The 8-pin SOIC package may be challenging to handle without appropriate equipment.
Are There Any Equivalents/Alternatives to TS272CN for Recommendation?
- The TLC272 from Texas Instruments is a similar dual low-power op-amp with a wide supply voltage range.
- Alternatives to the TS272CN include the MCP602 from Microchip Technology and the NJM2114 from New Japan Radio.
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