NJU7062D

Product Overview

• Category: Integrated Circuit
• Use: Signal Amplification and Filtering
• Characteristics: Low Noise, High Gain, Wide Bandwidth
• Package: Dual In-Line Package (DIP)
• Essence: Operational Amplifier
• Packaging/Quantity: Tube Packaging, 25 pieces per tube

Specifications

• Supply Voltage: ±15V
• Input Offset Voltage: 1mV max.
• Input Bias Current: 10nA max.
• Gain Bandwidth Product: 10MHz typ.
• Slew Rate: 5V/µs typ.
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NJU7062D has a total of 8 pins arranged as follows:

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| | --| V+ V- |-- --| IN+ IN- |-- --| OUT |-- --| NC |-- --| NC |-- --| VEE |-- |___________| ```

• V+: Positive Power Supply
• V-: Negative Power Supply
• IN+: Non-Inverting Input
• IN-: Inverting Input
• OUT: Output
• NC: No Connection
• VEE: Negative Power Supply

Functional Features

• Low noise amplification and filtering of signals
• High gain for accurate signal reproduction
• Wide bandwidth for handling a broad range of frequencies
• Stable operation under varying temperature conditions
• Suitable for various audio and instrumentation applications

Advantages and Disadvantages

Advantages

• Low input offset voltage ensures minimal distortion in amplified signals
• Low input bias current reduces loading effects on the source
• High gain allows for precise signal amplification
• Wide bandwidth enables accurate reproduction of high-frequency signals

Disadvantages

• Limited supply voltage range may restrict certain applications
• Slew rate may not be sufficient for very fast signal transitions

Working Principles

The NJU7062D is an operational amplifier that amplifies and filters input signals. It operates by using a differential amplifier configuration to amplify the voltage difference between the non-inverting (IN+) and inverting (IN-) inputs. The amplified signal is then output through the OUT pin.

Detailed Application Field Plans

The NJU7062D is commonly used in various audio and instrumentation applications, including:

1. Audio Amplifiers: Provides low noise amplification for audio signals in amplifiers and receivers.
2. Active Filters: Used to implement active filter circuits for signal conditioning and frequency response shaping.
3. Sensor Signal Conditioning: Amplifies and filters weak sensor signals for further processing.
4. Test and Measurement Equipment: Enables accurate signal amplification and filtering in test and measurement devices.

Detailed and Complete Alternative Models

1. LM741: A widely used general-purpose operational amplifier with similar characteristics.
2. AD822: Precision instrumentation amplifier suitable for low-level signal amplification.
3. TL072: Dual operational amplifier with low noise and high gain suitable for audio applications.

(Note: This list is not exhaustive and there are several other alternative models available in the market.)

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