Images are for reference only
OP284FSZ
+BOM-
ManufacturerAnalog Devices Inc.
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Mfr. Part #OP284FSZ
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In Stock3849
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Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 4V/µs |
| GainBandwidthProduct | 4.25 MHz |
| Current-InputBias | 80 nA |
| Voltage-InputOffset | 175 µV |
| Current-Output/Channel | 10 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
Key specifications include a low offset voltage of typically 65 μV, a low input bias current of 2 nA, and a wide supply voltage range of ±2.5 V to ±15 V. The OP284FSZ is also appreciated for its high slew rate of 3 V/μs and gain bandwidth product of 4 MHz, which enhances its performance in dynamic applications.
Packaged in a small footprint for ease of integration, the OP284FSZ is ideal for both battery-powered and industrial systems. Its robust design ensures stability and precision, making it a reliable choice for engineers working in fields requiring high precision signal processing.
Equivalent
1. LM358 from Texas Instruments and other manufacturers: A popular dual op-amp with similar performance characteristics.
2. MC1458 from ON Semiconductor and others: Another standard dual op-amp alternative.
3. TL072 from Texas Instruments: A JFET-input dual op-amp offering low noise.
These alternatives may have some differences in specifications, so reviewing datasheets for compatibility in your application is important.
Features
1. Low Power Consumption: Ideal for battery-operated devices due to its efficient energy use.
2. Wide Supply Voltage Range: Operates from ±2 V to ±18 V, accommodating various application needs.
3. Low Input Offset Voltage: Typically around 65 µV, ensuring high precision.
4. High Open-Loop Gain: Provides excellent performance in amplification tasks.
5. Low Noise: Features low input voltage noise, enhancing signal clarity in audio and sensor applications.
6. Fast Settling Time: Suitable for applications requiring quick response times.
7. Rail-to-Rail Output: Maximizes the dynamic range for output signals.
8. Temperature Stability: Robust performance across a wide temperature range, making it suitable for industrial environments.
These features make the OP284FSZ suitable for various precision signal processing applications, including data acquisition, medical instrumentation, and portable devices.
Pinout
1. Pin 1 (OUT A): Output of the first operational amplifier (Op Amp A).
2. Pin 2 (IN A-): Inverting input of the first operational amplifier.
3. Pin 3 (IN A+): Non-inverting input of the first operational amplifier.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (IN B+): Non-inverting input of the second operational amplifier (Op Amp B).
6. Pin 6 (IN B-): Inverting input of the second operational amplifier.
7. Pin 7 (OUT B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply.
The OP284FSZ is known for its low power consumption, high accuracy, and low input bias current, making it suitable for battery-powered and precision applications.
Manufacturer
Application
1. Signal Conditioning: Suitable for amplifying low-level signals in sensor interfaces.
2. Data Acquisition Systems: Used in ADC and DAC buffer applications.
3. Portable and Battery-Powered Devices: Ideal due to its low power requirements.
4. Active Filters: Used in audio and communication systems to process signals.
5. Instrumentation: Employed in precise measurement systems due to its low noise characteristics.
6. Motor Control: Involved in feedback and control loops for motors.
Its versatility makes it a suitable choice for both analog and mixed-signal processing applications.