Overview
The ADUM1200WTRZ33 is a dual-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler technology, which combines high-speed CMOS and monolithic air-core transformer technology to provide excellent performance, reliability, and longevity. The ADUM1200WTRZ33 is designed for applications requiring high data rates and robust isolation between two different voltage domains.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Isolation Voltage | 2500 | Vrms | For 1 minute per UL 1577 | ||
| Supply Voltage | 2.7 | 3.6 | V | VDD1 and VDD2 | |
| Input Supply Current per Channel (Quiescent) | 0.26 | 0.35 | mA | ||
| Output Supply Current per Channel (Quiescent) | 0.11 | 0.20 | mA | ||
| Data Rate | 25 | Mbps | |||
| Common-Mode Transient Immunity | 25 | 35 | kV/μs | ||
| Propagation Delay | 10 | ns | |||
| Output Rise/Fall Time | 3.0 | ns | 10% to 90% | ||
| Operating Temperature | -40 | 125 | °C | ||
| Package Type | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- High-Speed Data Transfer: Supports data rates up to 25 Mbps.
- Robust Isolation: Provides 2500 Vrms isolation voltage for 1 minute per UL 1577.
- High Common-Mode Transient Immunity: Greater than 25 kV/μs.
- Precise Timing Characteristics: Maximum pulse width distortion of 3 ns and maximum channel-to-channel matching of 3 ns.
- Wide Operating Temperature Range: From -40°C to 125°C.
- 3 V/5 V Level Translation: Compatible with both 3 V and 5 V logic levels.
- Bidirectional Communication: Supports bidirectional data transfer.
Applications
- Size-Critical Multichannel Isolation: Ideal for applications where space is limited.
- SPI Interface/Data Converter Isolation: Used in SPI and data converter interfaces to ensure isolation.
- RS-232/RS-422/RS-485 Transceiver Isolation: Suitable for serial communication interfaces.
- Digital Field Bus Isolation: Used in various field bus protocols.
- Hybrid Electric Vehicles, Battery Monitor, and Motor Drive: Qualified for automotive applications.
Q & A
- What is the maximum data rate supported by the ADUM1200WTRZ33?
The ADUM1200WTRZ33 supports data rates up to 25 Mbps.
- What is the isolation voltage of the ADUM1200WTRZ33?
The isolation voltage is 2500 Vrms for 1 minute per UL 1577.
- What is the common-mode transient immunity of the ADUM1200WTRZ33?
The common-mode transient immunity is greater than 25 kV/μs.
- What is the operating temperature range of the ADUM1200WTRZ33?
The operating temperature range is from -40°C to 125°C.
- Does the ADUM1200WTRZ33 support 3 V and 5 V logic levels?
- What package type is the ADUM1200WTRZ33 available in?
- Is the ADUM1200WTRZ33 suitable for automotive applications?
- What are some common applications of the ADUM1200WTRZ33?
- What is the propagation delay of the ADUM1200WTRZ33?
- Does the ADUM1200WTRZ33 support bidirectional communication?
