Overview
The ADUM6400CRIZ, produced by Analog Devices Inc., is a quad-channel digital isolator that integrates an isolated DC-to-DC converter using the iCoupler® technology. This device provides up to 400 mW of regulated, isolated power at either 5.0 V or 3.3 V, making it suitable for a variety of applications requiring high isolation and reliable power supply.
Key Specifications
| Parameter | Symbol | Value | Unit | Test Conditions/Comments |
|---|---|---|---|---|
| Output Power | - | Up to 400 mW | - | Regulated 5 V or 3.3 V output |
| Output Voltage | - | 5.0 V or 3.3 V | - | From a 5.0 V or 3.3 V input supply |
| Data Rate | - | Up to 25 Mbps | - | Within PWD limit |
| Propagation Delay | tPHL, tPLH | 45 - 100 ns | ns | 50% input to 50% output |
| Pulse Width Distortion | PWD | 40 ns | ns | |tPLH − tPHL| |
| Input Supply Current (No V_ISO Load) | IDD1(D) | 6 - 47 mA | mA | No V_ISO load |
| Available to Load Current | IISO(LOAD) | 40 - 100 mA | mA | - |
| Output Ripple | VISO(RIP) | 50 mV p-p | mV p-p | 20 MHz bandwidth, C_BO = 0.1 μF||10 μF, I_ISO = 90 mA |
| Output Noise | VISO(NOISE) | 130 mV p-p | mV p-p | C_BO = 0.1 μF||10 μF, I_ISO = 90 mA |
| Switching Frequency | f_OSC | 180 MHz | MHz | - |
| PWM Frequency | f_PWM | 625 kHz | kHz | - |
| Efficiency at I_ISO(MAX) | - | 30% | % | I_ISO = 100 mA |
Key Features
- Quad-channel digital isolators with integrated, isolated DC-to-DC converter using iCoupler® technology
- Regulated 5 V or 3.3 V output power up to 400 mW
- High common-mode transient immunity: >25 kV/μs
- Schmitt triggered inputs
- High temperature operation: up to 105°C
- Safety and regulatory approvals: UL recognition 5000 V rms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, IEC 60601-1: 250 V rms, IEC 60950-1: 400 V rms, VDE certificate of conformity
Applications
- RS-232/RS-422/RS-485 transceivers
- Medical isolation
- AC/DC power supply start-up bias and gate drives
- Isolated sensors
Q & A
- What is the ADUM6400CRIZ used for? The ADUM6400CRIZ is used as a quad-channel digital isolator with an integrated, isolated DC-to-DC converter, suitable for applications requiring high isolation and reliable power supply.
- What are the output voltage options for the ADUM6400CRIZ? The device provides regulated output voltages of either 5.0 V or 3.3 V.
- What is the maximum output power of the ADUM6400CRIZ? The maximum output power is up to 400 mW.
- What is the data rate capability of the ADUM6400CRIZ? The device supports data rates up to 25 Mbps.
- What is the propagation delay of the ADUM6400CRIZ? The propagation delay is between 45 ns and 100 ns.
- Does the ADUM6400CRIZ have any safety and regulatory approvals? Yes, it has UL recognition 5000 V rms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, IEC 60601-1: 250 V rms, IEC 60950-1: 400 V rms, and VDE certificate of conformity.
- What are some common applications of the ADUM6400CRIZ? Common applications include RS-232/RS-422/RS-485 transceivers, medical isolation, AC/DC power supply start-up bias and gate drives, and isolated sensors.
- What is the maximum operating temperature of the ADUM6400CRIZ? The maximum operating temperature is up to 105°C.
- What is the common-mode transient immunity of the ADUM6400CRIZ? The common-mode transient immunity is greater than 25 kV/μs.
- What package type is the ADUM6400CRIZ available in? The device is available in a 16-lead SOIC wide body package (RW-16).
