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OP297GPZ
+BOM-
Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #OP297GPZ
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Bảng dữ liệu OP297GPZ DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Bulk,Tube |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| SlewRate | 0.15V/µs |
| GainBandwidthProduct | 500 kHz |
| Current-InputBias | 50 pA |
| Voltage-InputOffset | 80 µV |
| Current-Supply | 525µA (x2 Channels) |
| Voltage-SupplySpan(Min) | 4 V |
| Voltage-SupplySpan(Max) | 40 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
Tổng quan
Description
Equivalent
1. LT1013 from Analog Devices/Linear Technology
2. LM358 from Texas Instruments (note: not a direct match on offset voltage, but similar dual op-amp functionality)
3. AD708 from Analog Devices
4. MAX4478 from Maxim Integrated
5. MC33272 from ON Semiconductor
Check each specification to ensure precise compatibility with your requirements.
Features
1. Low Offset Voltage: The OP297GPZ offers a low input offset voltage, which enhances accuracy in signal processing applications.
2. Low Power Consumption: It is designed for efficiency, making it suitable for battery-powered applications.
3. High CMRR and PSRR: The common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) are high, ensuring excellent noise rejection and stability.
4. Wide Supply Voltage Range: It operates over a wide range of voltages, increasing versatility in various circuit designs.
5. Low Input Bias Current: This feature minimizes errors in circuits with high source impedances.
6. Dual Amplifier: The OP297GPZ contains two amplifiers per package, which saves space and costs in multi-channel applications.
7. High Slew Rate: Provides fast response to input changes, suitable for high-speed applications.
These features make the OP297GPZ ideal for precision instrumentation, sensor signal conditioning, and data acquisition systems.
Pinout
1. Pin 1: Offset Null 1 - Used for adjusting the offset voltage for amplifier A.
2. Pin 2: Inverting Input A - The input for inverting signals for amplifier A.
3. Pin 3: Non-inverting Input A - The input for non-inverting signals for amplifier A.
4. Pin 4: V- (Negative Supply Voltage) - The negative power supply pin.
5. Pin 5: Non-inverting Input B - The input for non-inverting signals for amplifier B.
6. Pin 6: Inverting Input B - The input for inverting signals for amplifier B.
7. Pin 7: Output B - The output for amplifier B.
8. Pin 8: V+ (Positive Supply Voltage) - The positive power supply pin.
This operational amplifier is used in applications requiring high precision and low noise, such as instrumentation and sensor signal conditioning.
Manufacturer
Application
1. Instrumentation and Measurement: Ideal for high-accuracy data acquisition systems.
2. Medical Equipment: Used in devices like ECG and EEG machines for reliable signal amplification.
3. Industrial Control Systems: Supports precision control and monitoring.
4. Communication Systems: Ensures signal integrity in RF and audio processing.
5. Sensor Interfaces: Enhances accuracy in interfacing with various sensors.
6. Precision Filters and Amplifiers: Suitable for building high-performance analog circuits.
These applications benefit from the OP297GPZ's ability to maintain performance across a wide range of conditions.