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OPA197IDBVR
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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 | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 20V/µs |
| GainBandwidthProduct | 10 MHz |
| Current-InputBias | 5 pA |
| Voltage-InputOffset | 25 µV |
| Current-Supply | 1mA |
| Voltage-SupplySpan(Min) | 4.5 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Tổng quan
Description
The OPA197IDBVR is a precision operational amplifier from Texas Instruments. It belongs to the OPA197 series, known for offering low offset voltage, low bias current, and low noise. The "IDBVR" designation specifies the package type and reel packaging format. This op-amp is designed to work effectively in a wide range of applications, including industrial, instrumentation, and medical settings, due to its high precision and stability over varying temperatures.
Key features of the OPA197IDBVR include:
1. Low Offset Voltage: Ensures high accuracy in applications requiring precise signal amplification.
2. Wide Supply Range: Operates from a single or dual supply voltage ranging from 4.5V to 36V.
3. Low Noise: Suitable for applications where signal fidelity is crucial.
4. Rail-to-Rail Output: Allows for maximum dynamic range.
5. High Slew Rate: Ensures fast response times to changes in input signals.
Overall, the OPA197IDBVR is valued for its robust performance, making it ideal for high-precision analog signal processing tasks.
Key features of the OPA197IDBVR include:
1. Low Offset Voltage: Ensures high accuracy in applications requiring precise signal amplification.
2. Wide Supply Range: Operates from a single or dual supply voltage ranging from 4.5V to 36V.
3. Low Noise: Suitable for applications where signal fidelity is crucial.
4. Rail-to-Rail Output: Allows for maximum dynamic range.
5. High Slew Rate: Ensures fast response times to changes in input signals.
Overall, the OPA197IDBVR is valued for its robust performance, making it ideal for high-precision analog signal processing tasks.
Equivalent
The OPA197IDBVR is a precision operational amplifier. Equivalent products might include:
1. OPA192: Offers similar precision and low noise.
2. AD8605: From Analog Devices, for precision applications.
3. LT1001: A high precision op-amp by Linear Technology (Now Analog Devices).
4. MAX44250: From Maxim Integrated, offering low offset and low noise.
These alternatives should be checked for specific parameter matching to ensure they meet your application requirements.
1. OPA192: Offers similar precision and low noise.
2. AD8605: From Analog Devices, for precision applications.
3. LT1001: A high precision op-amp by Linear Technology (Now Analog Devices).
4. MAX44250: From Maxim Integrated, offering low offset and low noise.
These alternatives should be checked for specific parameter matching to ensure they meet your application requirements.
Features
The OPA197IDBVR is an operational amplifier from Texas Instruments, known for its precision and low-noise characteristics. Key features include:
1. Low Offset Voltage: It has a low offset voltage, typically around 25 µV, which enhances accuracy in applications requiring precision.
2. Low Noise: The amplifier exhibits low noise characteristics, with a low input voltage noise density.
3. Wide Supply Voltage Range: It operates over a wide supply voltage range from 4.5V to 36V, or ±2.25V to ±18V for dual supplies.
4. Low Input Bias Current: This feature is crucial for applications with high source impedance.
5. Rail-to-Rail Output: It can drive outputs close to the supply rails, which is beneficial for maximizing dynamic range in low voltage applications.
6. Low Quiescent Current: The device consumes minimal power, making it suitable for battery-operated devices.
7. High CMRR and PSRR: Excellent common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) ensure stable performance in various conditions.
8. Temperature Range: The OPA197IDBVR operates over the extended industrial temperature range, ideal for demanding environments.
These features make it suitable for industrial, automotive, and instrumentation applications.
1. Low Offset Voltage: It has a low offset voltage, typically around 25 µV, which enhances accuracy in applications requiring precision.
2. Low Noise: The amplifier exhibits low noise characteristics, with a low input voltage noise density.
3. Wide Supply Voltage Range: It operates over a wide supply voltage range from 4.5V to 36V, or ±2.25V to ±18V for dual supplies.
4. Low Input Bias Current: This feature is crucial for applications with high source impedance.
5. Rail-to-Rail Output: It can drive outputs close to the supply rails, which is beneficial for maximizing dynamic range in low voltage applications.
6. Low Quiescent Current: The device consumes minimal power, making it suitable for battery-operated devices.
7. High CMRR and PSRR: Excellent common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) ensure stable performance in various conditions.
8. Temperature Range: The OPA197IDBVR operates over the extended industrial temperature range, ideal for demanding environments.
These features make it suitable for industrial, automotive, and instrumentation applications.
Pinout
The OPA197IDBVR is an operational amplifier from Texas Instruments. It is part of the OPA197 series, which is known for its low noise and precision. This specific model is packaged in an SOT-23-5 configuration, meaning it has a total of 5 pins.
The pin functions for the OPA197IDBVR are as follows:
1. Pin 1 (OUT): Output - This is the output terminal of the operational amplifier.
2. Pin 2 (V- or GND): Negative Power Supply or Ground - This pin is connected to the negative supply voltage or ground in single-supply applications.
3. Pin 3 (IN+ or Non-Inverting Input): Non-Inverting Input - The terminal for the non-inverting input signal.
4. Pin 4 (IN- or Inverting Input): Inverting Input - The terminal for the inverting input signal.
5. Pin 5 (V+): Positive Power Supply - This pin is connected to the positive supply voltage.
The OPA197IDBVR is suitable for applications requiring high precision and low noise.
The pin functions for the OPA197IDBVR are as follows:
1. Pin 1 (OUT): Output - This is the output terminal of the operational amplifier.
2. Pin 2 (V- or GND): Negative Power Supply or Ground - This pin is connected to the negative supply voltage or ground in single-supply applications.
3. Pin 3 (IN+ or Non-Inverting Input): Non-Inverting Input - The terminal for the non-inverting input signal.
4. Pin 4 (IN- or Inverting Input): Inverting Input - The terminal for the inverting input signal.
5. Pin 5 (V+): Positive Power Supply - This pin is connected to the positive supply voltage.
The OPA197IDBVR is suitable for applications requiring high precision and low noise.
Manufacturer
The OPA197IDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. They are known for their analog and embedded processing products, which are used in various applications across industries such as automotive, industrial, personal electronics, communications, and enterprise systems. TI is recognized for its innovation and significant contributions to technology, with a focus on developing components that improve performance, increase efficiency, and enhance the functionality of electronic devices.
Application
The OPA197IDBVR, an operational amplifier, is utilized in various applications due to its precision, low noise, and wide voltage range. Key application areas include:
1. Industrial Automation: Sensor signal conditioning and process control circuits.
2. Medical Equipment: Precision amplifiers in diagnostic devices.
3. Instrumentation: Data acquisition systems and test equipment.
4. Automotive: Battery management systems and sensor interfacing.
5. Consumer Electronics: Audio applications and portable devices.
6. Communication Systems: RF and IF signal processing.
7. Power Management: Feedback loops in power supply circuits.
These diverse applications leverage the OPA197IDBVR's robust performance in precision signal processing.
1. Industrial Automation: Sensor signal conditioning and process control circuits.
2. Medical Equipment: Precision amplifiers in diagnostic devices.
3. Instrumentation: Data acquisition systems and test equipment.
4. Automotive: Battery management systems and sensor interfacing.
5. Consumer Electronics: Audio applications and portable devices.
6. Communication Systems: RF and IF signal processing.
7. Power Management: Feedback loops in power supply circuits.
These diverse applications leverage the OPA197IDBVR's robust performance in precision signal processing.
Package
The OPA197IDBVR is an operational amplifier with a specific package type known as "SOT-23-6" (Small Outline Transistor), which is a small, surface-mount package with six pins. This package type is popular for its compact size, making it suitable for space-constrained applications.
