CPC3982TTR
CPC3982TTR belongs to the category of optocouplers. It is commonly used for signal isolation and voltage regulation in electronic circuits. The characteristics of CPC3982TTR include high isolation voltage, low power consumption, and fast response time. It is typically packaged in a small outline package (SOP) with a quantity of 100 pieces per reel.
Specifications
- Isolation Voltage: 5000 Vrms
- Current Transfer Ratio (CTR): 50-600%
- Operating Temperature Range: -40°C to 100°C
- Package Type: SOP-4
Detailed Pin Configuration
The CPC3982TTR optocoupler has a standard SOP-4 pin configuration. Pin 1 is the anode of the LED, Pin 2 is the cathode of the LED, Pin 3 is the collector of the phototransistor, and Pin 4 is the emitter of the phototransistor.
Functional Features
CPC3982TTR provides electrical isolation between input and output, allowing it to be used for voltage regulation and noise reduction in electronic circuits. Its high CTR ensures efficient signal transfer while its compact size makes it suitable for space-constrained applications.
Advantages and Disadvantages
Advantages - High isolation voltage - Low power consumption - Fast response time
Disadvantages - Limited operating temperature range - Relatively low CTR compared to some alternative models
Working Principles
The working principle of CPC3982TTR is based on the transfer of signals through the optical coupling between the LED and the phototransistor. When the LED is energized, it emits light that activates the phototransistor, allowing the transfer of the input signal to the output with electrical isolation.
Detailed Application Field Plans
CPC3982TTR is commonly used in applications such as industrial automation, power supplies, motor control, and isolated interface circuits. Its ability to provide electrical isolation and voltage regulation makes it suitable for use in these fields.
Detailed and Complete Alternative Models
Some alternative models to CPC3982TTR include: - PC817 - TLP521-4 - HCPL-2631
These alternatives offer similar functionality with variations in specifications and package types, providing options for different application requirements.
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What is CPC3982TTR?
- CPC3982TTR is a high-performance, dual-channel, current-limited power switch designed for a variety of applications.
What are the typical applications of CPC3982TTR?
- The typical applications of CPC3982TTR include USB ports, hot-swap circuits, and other power distribution systems.
What is the maximum current rating of CPC3982TTR?
- The maximum current rating of CPC3982TTR is typically 2.6A per channel.
What is the input voltage range supported by CPC3982TTR?
- CPC3982TTR supports an input voltage range of 2.7V to 5.5V.
Does CPC3982TTR have built-in overcurrent protection?
- Yes, CPC3982TTR features built-in overcurrent protection to safeguard the system from excessive currents.
Can CPC3982TTR be used in automotive applications?
- Yes, CPC3982TTR is suitable for automotive applications, provided it meets the specific requirements and standards.
What is the thermal performance of CPC3982TTR?
- CPC3982TTR has excellent thermal performance, with low on-resistance to minimize power dissipation.
Is CPC3982TTR available in different package options?
- Yes, CPC3982TTR is available in various package options to accommodate different design requirements.
Does CPC3982TTR support fault reporting?
- Yes, CPC3982TTR provides fault reporting through its status output pins for easy system monitoring.
Are there any application notes or reference designs available for using CPC3982TTR?
- Yes, application notes and reference designs for utilizing CPC3982TTR in technical solutions are available from the manufacturer's website and technical resources.