Overview
The ADUM1245ARSZ-RL7 is a dual-channel digital isolator produced by Analog Devices Inc. This component is part of the ADuM1240/ADuM1241/ADuM1245/ADuM1246 family, which offers reliable and efficient isolation solutions for various industrial and automotive applications. The ADUM1245ARSZ-RL7 is known for its high-speed data transfer capabilities and low power consumption, making it suitable for a wide range of designs. It features internal refresh control, ensuring optimal performance and reliability.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Minimum Operating Supply Voltage (V) | 2.25 | Maximum Operating Supply Voltage (V) | 3.6 |
| Package/Case | 20-SSOP (Tape and Reel) | Pin Count | 20 |
| Data Rate | Up to 2 Mbps | Propagation Delay (tpLH / tpHL) | 180 ns |
| Pulse Width Distortion (Max) | 8 ns | Common Mode Transient Immunity (Min) | 25 kV/μs |
| Isolation Voltage | 3750 Vrms | ESD Protection | Yes |
| RoHS Status | Lead free / RoHS Compliant | Operating Temperature | Up to 125°C |
Key Features
- Ultralow power operation with maximum quiescent current of 16 µA per channel (refresh enabled) and 0.3 µA per channel (refresh disabled).
- High-speed data transfer up to 2 Mbps with low pulse-width distortion and propagation delay.
- High common-mode transient immunity of >25 kV/μs.
- Bidirectional communication capability.
- Small 20-lead SSOP package.
- Internal refresh control for optimal performance and reliability.
- Compliance with various safety and regulatory standards including UL 1577, CSA, and VDE.
Applications
- General-purpose, low-power, multichannel isolation.
- Industrial control systems and automation.
- Automotive systems requiring high-speed and reliable isolation.
- 1 MHz low-power SPI interfaces.
- Other applications requiring high-speed data transfer and isolation such as medical devices, power supplies, and data acquisition systems.
Q & A
- Q: What is the ADUM1245ARSZ-RL7 used for?
A: The ADUM1245ARSZ-RL7 is a dual-channel digital isolator used for providing reliable and efficient isolation solutions in various industrial and automotive applications.
- Q: What is the maximum data rate of the ADUM1245ARSZ-RL7?
A: The ADUM1245ARSZ-RL7 supports data rates up to 2 Mbps.
- Q: What is the isolation voltage of the ADUM1245ARSZ-RL7?
A: The ADUM1245ARSZ-RL7 has an isolation voltage of 3750 Vrms.
- Q: Is the ADUM1245ARSZ-RL7 RoHS compliant?
A: Yes, the ADUM1245ARSZ-RL7 is lead-free and RoHS compliant.
- Q: What is the operating temperature range of the ADUM1245ARSZ-RL7?
A: The ADUM1245ARSZ-RL7 can operate up to 125°C.
- Q: Does the ADUM1245ARSZ-RL7 have ESD protection?
A: Yes, the ADUM1245ARSZ-RL7 has ESD protection.
- Q: What is the package type of the ADUM1245ARSZ-RL7?
A: The ADUM1245ARSZ-RL7 comes in a 20-lead SSOP package and is available in tape and reel format.
- Q: What is the warranty period for the ADUM1245ARSZ-RL7?
A: The warranty period for the ADUM1245ARSZ-RL7 is typically 1 year, depending on the supplier.
- Q: How does one ensure the authenticity of the ADUM1245ARSZ-RL7?
A: Suppliers like Ovaga ensure authenticity by rigorously testing and verifying the credentials of original Analog Devices, Inc. manufacturers and authorized agents.
- Q: What are some common applications of the ADUM1245ARSZ-RL7?
A: Common applications include industrial control systems, automotive systems, and other applications requiring high-speed data transfer and isolation.
