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ADUM1200BRZ
+NomenclatureDGTL ISOLTR 2.5KV 2CH GP 8-SOIC
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #ADUM1200BRZ
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Fiche technique ADUM1200BRZ DataSheet
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En stock21643
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Spécifications
| Attribut | Valeur |
| Series | iCoupler® |
| Part Status | Active |
| Technology | Magnetic Coupling |
| Type | General Purpose |
| Isolated Power | No |
| Number of Channels | 2 |
| Inputs - Side 1/Side 2 | 2/0 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 10Mbps |
| Propagation Delay tpLH / tpHL (Max) | 50ns, 50ns |
| Pulse Width Distortion (Max) | 3ns |
| Rise / Fall Time (Typ) | 2.5ns, 2.5ns |
| Voltage - Supply | 2.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | ADUM1200 |
Présentation
Description
The ADUM1200BRZ provides robust galvanic isolation up to 2.5 kV RMS, enhancing safety and noise immunity in electronic systems. It operates with a supply voltage ranging from 2.7 V to 5.5 V and includes a fail-safe output state to ensure reliable operation. The device's compact SOIC (Small Outline Integrated Circuit) package makes it easy to integrate into space-constrained designs.
Overall, the ADUM1200BRZ is a versatile and efficient solution for digital isolation, offering improved performance and reliability compared to traditional isolation methods like transformers or optocouplers.
Equivalent
1. Texas Instruments ISO7721: A dual-channel digital isolator with similar isolation capabilities.
2. Silicon Labs SI8610: Another dual-channel isolator offering comparable performance.
3. Broadcom ACPL-M61L: A similar digital isolator with equivalent isolation and channel configuration.
When considering replacements, verify voltage ratings, data rates, and package types to ensure compatibility with your specific application.
Features
1. Isolation Voltage: The device offers a high isolation voltage of up to 2.5 kVrms, making it suitable for applications requiring robust isolation barriers.
2. Data Rate: It supports data rates up to 1 Mbps, allowing for efficient data communication in various industrial and consumer applications.
3. Low Power Consumption: The ADUM1200BRZ is designed for low power operation, consuming less energy which is advantageous for battery-powered and energy-sensitive applications.
4. Wide Temperature Range: It operates reliably over an extended temperature range from -40°C to +105°C, making it suitable for harsh environments.
5. Small Package: The device is available in a compact 8-lead SOIC package, facilitating space-constrained designs.
6. Robust Performance: It provides noise immunity and reliable performance, ensuring data integrity across the isolation barrier.
These features make the ADUM1200BRZ ideal for applications in industrial automation, instrumentation, power supplies, and medical equipment.
Pinout
Here is a brief overview of its pin functions:
1. VDD1: Supply voltage for side 1.
2. GND1: Ground for side 1.
3. VIA (or INA): Input Channel A for side 1.
4. VIB (or INB): Input Channel B for side 1.
5. VDD2: Supply voltage for side 2.
6. GND2: Ground for side 2.
7. VOA (or OUTA): Output Channel A for side 2.
8. VOB (or OUTB): Output Channel B for side 2.
The device utilizes iCoupler technology to provide robust isolation while maintaining high data rates, making it suitable for a variety of applications that require signal integrity across isolated boundaries.
Manufacturer
Application
1. Industrial Automation: For isolating control and data signals in factory automation systems.
2. Power Supply Systems: Used in isolated DC-DC converters and switch-mode power supply designs.
3. Data Communication: Provides signal isolation in communication interfaces like RS-232, RS-422, and RS-485.
4. Medical Equipment: Ensures patient safety by isolating data and control signals.
5. Automotive Systems: Used in battery management and motor control systems for electrical isolation.
6. Consumer Electronics: Provides isolation in home automation and smart devices.
These applications leverage the ADUM1200BRZ for its high-speed operation, reliability, and compact form factor.