NJM567D
Overview
Category
NJM567D belongs to the category of integrated circuits (ICs).
Use
NJM567D is commonly used as a tone decoder and phase-locked loop (PLL) in various electronic devices.
Characteristics
- NJM567D is a highly reliable and versatile IC.
- It has low power consumption and operates at a wide voltage range.
- The IC offers excellent frequency stability and accuracy.
- It is designed for easy integration into different electronic systems.
Package
NJM567D is available in a standard 8-pin dual in-line package (DIP).
Essence
The essence of NJM567D lies in its ability to accurately decode tones and maintain phase synchronization in electronic circuits.
Packaging/Quantity
NJM567D is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.
Specifications and Parameters
- Supply Voltage: 4.5V to 18V
- Operating Temperature Range: -40°C to +85°C
- Frequency Range: 0.01Hz to 500kHz
- Output Current: 20mA (max)
- Total Harmonic Distortion: 0.2% (typ)
Pin Configuration
- VCC: Power supply positive terminal
- GND: Ground
- OUT: Output pin
- IN+: Positive input pin
- IN-: Negative input pin
- FSK: Frequency shift keying input
- VCO: Voltage-controlled oscillator output
- REF: Reference voltage input
Functional Characteristics
- NJM567D can accurately detect and decode frequency-shift keying (FSK) signals.
- It provides a stable and synchronized output signal based on the input frequency.
- The IC offers adjustable bandwidth and center frequency settings.
- It has built-in noise rejection and filtering capabilities.
- NJM567D can be easily configured for various applications through external components.
Advantages and Disadvantages
Advantages
- High reliability and accuracy
- Low power consumption
- Wide operating voltage range
- Easy integration into electronic systems
- Adjustable bandwidth and center frequency
Disadvantages
- Limited frequency range (0.01Hz to 500kHz)
- Requires external components for specific applications
Applicable Range of Products
NJM567D is widely used in the following products:
- Communication devices
- Audio equipment
- Remote control systems
- Frequency modulation (FM) receivers
- Tone-based security systems
Working Principles
NJM567D operates based on the principle of phase-locked loop (PLL). It compares the input signal's phase and frequency with a reference signal, adjusting its output accordingly to maintain synchronization.
Detailed Application Field Plans
- Communication Devices: NJM567D can be used in communication devices to decode and process FSK signals, enabling reliable data transmission.
- Audio Equipment: The IC can be utilized in audio equipment to detect and decode specific tones, allowing for tone-based control or signaling.
- Remote Control Systems: NJM567D can be integrated into remote control systems to accurately decode transmitted signals and perform corresponding actions.
- FM Receivers: The IC is suitable for use in FM receivers to demodulate and decode frequency-modulated signals, ensuring accurate audio reproduction.
- Tone-Based Security Systems: NJM567D can be employed in security systems that rely on tone recognition for access control or alarm triggering.
Detailed Alternative Models
Some alternative models to NJM567D include:
- LM567
- XR567
- NE567
- CD567
- MC567
5 Common Technical Questions and Answers
Q: What is the maximum supply voltage for NJM567D?
A: The maximum supply voltage is 18V.
Q: Can NJM567D operate in extreme temperatures?
A: Yes, it can operate in a temperature range of -40°C to +85°C.
Q: What is the frequency range that NJM567D can handle?
A: NJM567D can handle frequencies ranging from 0.01Hz to 500kHz.
Q: Does NJM567D require external components for operation?
A: Yes, external components are required to configure NJM567D for specific applications.
Q: What is the typical total harmonic distortion of NJM567D?
A: The typical total harmonic distortion is 0.2%.
This encyclopedia entry provides an overview of NJM567D, including its category, use, characteristics, package, essence, packaging/quantity, specifications and parameters, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.