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OP07DP
+StücklisteIC OPAMP GP 1 CIRCUIT 8DIP
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HerstellerTexas Instruments
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Herstellerteil #OP07DP
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Datenblatt OP07DP DataSheet
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Spezifikationen
| Attribut | Wert |
| PartStatus | Active |
| BaseProductNumber | OP07 |
| AmplifierType | Standard (General Purpose) |
| NumberofCircuits | 1 |
| SlewRate | 0.3V/µs |
| GainBandwidthProduct | 600 kHz |
| Current-InputBias | 2 nA |
| Voltage-InputOffset | 60 µV |
| Voltage-SupplySpan(Min) | 6 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Through Hole |
| Package | 8-DIP (0.300", 7.62mm) |
| SupplierDevicePackage | 8-PDIP |
| Packaging | Tube |
Übersicht
Description
The OP07DP offers high open-loop gain and a high common-mode rejection ratio, enhancing its performance in differential signal applications. It also has low input bias current, which minimizes errors in high-impedance circuits. The device is usually packaged in a dual in-line package (DIP), making it easy to integrate into various electronic designs.
Typical applications include amplifiers for thermocouples, strain gauges, and other low-level transducers. Its robust design and precision performance make it a popular choice in both industrial and consumer electronic applications where accuracy is paramount.
Equivalent
1. LM741 - A general-purpose op-amp, though less precise.
2. AD707 - Offers similar precision and low offset voltage.
3. LT1001 - Known for low noise and high precision.
4. MAX400 - A low-offset precision op-amp.
5. OPA627 - A high-performance precision op-amp.
These equivalents vary in specifications, so it's essential to match your application's requirements.
Features
1. Low Offset Voltage: Typically 75 µV, which ensures high precision in applications requiring accurate voltage levels.
2. Low Drift: The amplifier exhibits a low offset voltage drift of 0.6 µV/°C, making it suitable for temperature-sensitive applications.
3. High Open-Loop Gain: Provides a gain of up to 200 V/mV, enhancing the accuracy of amplification in closed-loop configurations.
4. Low Noise: It has a low noise density of 0.6 µVp-p, which is crucial for maintaining signal integrity in low-level signal amplification.
5. High Common-Mode Rejection Ratio (CMRR): Ensures that the device can reject common-mode signals effectively.
6. Wide Supply Voltage Range: Operates within a range of ±3 V to ±18 V, offering flexibility in various power supply conditions.
7. Unity-Gain Bandwidth: The bandwidth is 0.6 MHz, providing decent speed for many applications.
These features make the OP07DP ideal for precision data acquisition, strain gauge amplifiers, and other high-accuracy applications.
Pinout
1. Offset Null (1): Used for offset voltage adjustment.
2. Inverting Input (2): Receives the input signal that is 180 degrees out of phase with the non-inverting input.
3. Non-Inverting Input (3): Receives the input signal that is in phase with the output.
4. Negative Power Supply (V- or GND, 4): Provides the negative voltage supply or ground reference.
5. Offset Null (5): Another pin used for offset voltage adjustment, typically used in conjunction with pin 1.
6. Output (6): Delivers the amplified signal.
7. Positive Power Supply (V+, 7): Provides the positive voltage supply.
8. No Connection (NC, 8): Not connected internally and is typically left floating.
These pins facilitate the various functions of the OP07DP, including providing high precision, low offset voltage, and high common-mode rejection ratio, making it suitable for applications requiring high accuracy.
Manufacturer
Application
1. Instrumentation: Used in precision instrumentation systems for accurate signal amplification.
2. Data Acquisition Systems: Ensures reliable data conversion and processing.
3. Medical Devices: Employed in devices that require precision measurements.
4. Test Equipment: Utilized in equipment that demands high precision and low error rates.
5. Industrial Automation: Supports control systems with precise signal processing.
6. Aerospace: Used in avionics for accurate monitoring and control.
7. Audio Equipment: Ensures high-fidelity audio signal processing.
Its low noise and high linearity make it versatile across applications requiring precise analog signal handling.
Package
Frequently Asked Questions
Q: What is the typical supply voltage range for the OP07DP?
A: The OP07DP operates with a supply span from 6V to 36V, supporting both single and dual supplies, e.g., ±3V to ±18V.
Q: How does the low input offset voltage benefit precision applications?
A: With a maximum input offset voltage of only 60 µV, it minimizes DC error, making it ideal for precision instrumentation and sensor amplification without calibration.
Q: Can this amplifier handle low-frequency signals accurately?
A: Yes, the 600 kHz gain bandwidth product and 0.3V/µs slew rate ensure stable, low-distortion amplification for DC to audio frequency signals.
Q: What is the input bias current, and why is it important?
A: The input bias current is typically 2 nA, which reduces voltage drop across source resistors, crucial for high-impedance sensor interfaces like thermocouples.
Q: Is the OP07DP suitable for single-supply operation?
A: Yes, it operates with a minimum supply of 6V single supply, but careful input common-mode range management is needed near ground for single-supply designs.
Q: What package type is used, and is it through-hole?
A: It comes in an 8-DIP (0.300", 7.62mm) through-hole package (8-PDIP), suitable for breadboarding or prototyping.
Q: What is the operating temperature range for this device?
A: The OP07DP is specified for commercial temperature range from 0°C to 70°C, limiting use in extreme environments without derating.
Q: How many amplifiers are in a single OP07DP package?
A: It contains one single-channel operational amplifier, ideal for single-channel precision signal conditioning blocks.
