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OPA2171AIDCUR
+BOM-
Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #OPA2171AIDCUR
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 1.5V/µs |
| GainBandwidthProduct | 3 MHz |
| Current-InputBias | 8 pA |
| Voltage-InputOffset | 250 µV |
| Current-Supply | 475µA (x2 Channels) |
| Current-Output/Channel | 35 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-VFSOP (0.091, 2.30mm Width) |
Tổng quan
Description
Key features of the OPA2171AIDCUR include:
- Low Offset Voltage: Ensures minimal deviation from the true voltage, enhancing accuracy.
- Low Noise: Reduces the amount of electronic interference, which is crucial for high-fidelity signal processing.
- Wide Bandwidth: Allows the amplifier to handle a wide range of frequencies, improving its versatility.
- Rail-to-Rail Output: Provides maximum output swing, optimizing the use of the full supply range.
- Low Quiescent Current: Offers power efficiency, which is beneficial for battery-powered applications.
Packaged in a compact 8-pin SOIC (Small Outline Integrated Circuit), it offers ease of use in circuit designs. Overall, the OPA2171AIDCUR is a robust solution for precision amplification needs, balancing performance with power efficiency.
Equivalent
1. Analog Devices AD8656: A low noise, low distortion, precision dual op-amp.
2. Microchip MCP6272: A dual op-amp with similar precision characteristics.
3. STMicroelectronics TS922A: A dual high-output current CMOS op-amp.
4. Maxim Integrated MAX44267: A low-power, low-noise operational amplifier.
Consider key specifications like voltage, bandwidth, and package type when selecting an alternative.
Features
1. Low Offset Voltage: It offers a low input offset voltage, enhancing precision in applications.
2. Wide Supply Range: The amplifier supports a wide supply voltage range from 4V to 36V (or ±2V to ±18V for dual supplies), making it versatile for various applications.
3. Low Noise: It provides low noise performance, beneficial for high-fidelity and sensitive signal applications.
4. Rail-to-Rail Output: The device achieves rail-to-rail output swing, maximizing dynamic range.
5. Low Quiescent Current: It draws minimal current, improving energy efficiency, particularly in battery-powered devices.
6. Unity-Gain Bandwidth: The OPA2171AIDCUR features a 3 MHz bandwidth, suitable for a range of applications.
7. Slew Rate: It has a slew rate of 1 V/µs, balancing speed and stability.
8. Temperature Range: The device operates over an extended temperature range, typically from -40°C to 125°C, suitable for various environmental conditions.
These features make the OPA2171AIDCUR ideal for precision instrumentation, sensor signal conditioning, and general-purpose amplification.
Pinout
1. V+ (Positive Supply Voltage): Power supply pin for the positive voltage.
2. V- (Negative Supply Voltage or Ground): Power supply pin for the negative voltage or ground.
3. IN+ (Non-Inverting Inputs): Pins for the non-inverting inputs of the operational amplifiers.
4. IN- (Inverting Inputs): Pins for the inverting inputs of the operational amplifiers.
5. OUT (Outputs): Pins for the outputs of the operational amplifiers.
The OPA2171 is known for its low noise, low distortion, and wide bandwidth, making it suitable for precision applications. Always refer to the manufacturer's datasheet for the most accurate and specific information regarding pin configuration and functionality.
Manufacturer
Application
1. Industrial Process Control: Utilized for accurate sensor signal conditioning and transducer interfaces.
2. Medical Instrumentation: Suitable for precise measurement and monitoring systems, such as ECG or EEG equipment.
3. Data Acquisition Systems: Enhances performance in analog-to-digital converter (ADC) input stages.
4. Precision Instrumentation: Used in precision voltage references and test equipment.
5. Automotive Systems: Supports applications like engine control units and advanced driver-assistance systems (ADAS) due to its reliability in harsh environments.
These areas benefit from its stability, low offset voltage, and robustness.