OP07DN8#PBF

Product Overview

• Category: Operational Amplifier
• Use: Signal amplification and processing in electronic circuits
• Characteristics: High precision, low offset voltage, low input bias current
• Package: DIP-8 (Dual Inline Package with 8 pins)
• Essence: Monolithic operational amplifier
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage: ±5V to ±18V
• Input Offset Voltage: 75µV maximum
• Input Bias Current: 25nA maximum
• Input Voltage Range: ±12V
• Gain Bandwidth Product: 0.6MHz typical
• Slew Rate: 0.3V/µs typical
• Output Current: 20mA maximum
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. Non-Inverting Input (+)
2. Inverting Input (-)
3. Negative Power Supply (-Vcc)
4. Positive Power Supply (+Vcc)
5. Offset Null
6. Output
7. NC (No Connection)
8. Ground (GND)

Functional Features

• High open-loop gain
• Low input offset voltage
• Low input bias current
• Wide input voltage range
• Rail-to-rail output swing
• Unity-gain stable
• Low power consumption

Advantages and Disadvantages

Advantages: - High precision amplification - Low offset voltage ensures accurate signal processing - Wide input voltage range allows flexibility in circuit design - Rail-to-rail output swing enables full utilization of the supply voltage - Low power consumption for energy-efficient applications

Disadvantages: - Limited gain bandwidth product compared to some other models - Relatively low slew rate may limit high-frequency applications

Working Principles

The OP07DN8#PBF is a monolithic operational amplifier designed for precision signal amplification and processing. It utilizes a differential input stage followed by a high-gain, class AB output stage. The input stage provides high common-mode rejection ratio (CMRR) and low input offset voltage, ensuring accurate amplification of small signals. The output stage allows rail-to-rail output swing, enabling the amplifier to utilize the full supply voltage range.

Detailed Application Field Plans

The OP07DN8#PBF finds extensive use in various applications, including:

1. Precision instrumentation: Used in measurement equipment, data acquisition systems, and calibration devices where accurate signal amplification is crucial.
2. Sensor signal conditioning: Amplifies and processes signals from sensors such as temperature, pressure, and strain gauges, ensuring accurate measurements.
3. Active filters: Utilized in active filter circuits to shape frequency response characteristics and remove unwanted noise or interference.
4. Audio amplification: Suitable for audio preamplifiers, equalizers, and mixers, providing high-fidelity sound reproduction.
5. Control systems: Used in feedback control loops to regulate system parameters accurately, such as motor speed control or temperature regulation.

Detailed and Complete Alternative Models

1. LM741: A widely used general-purpose operational amplifier with similar characteristics but lower precision.
2. AD8628: Offers ultra-low offset voltage and low noise performance, suitable for high-precision applications.
3. TL071: Provides low noise and high slew rate, ideal for audio applications.
4. LT1490: Offers low power consumption and rail-to-rail inputs/outputs, suitable for battery-powered devices.

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