ISO7420D Texas Instruments digital-isolators (SOIC) In Stock
Texas Instruments ISO7420D dual-channel digital isolator with 2500Vrms isolation, 1Mbps data rate, 3–5.5V supply, SOIC-8 package. From $1.664 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOIC
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- digital-isolators
- Price
- From $1.6640(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel isolation with 2500Vrms withstand voltage
- Up to 1Mbps data rate per channel
- Wide supply range 3V to 5.5V
- Industrial-grade -40°C to +125°C operation
- RoHS compliant SOIC-8 package
Applications
ISO7420D is widely used in industrial automation for isolating microcontroller signals from high-voltage actuators and sensors. It is also deployed in medical equipment to provide patient safety isolation and in motor drive systems to protect gate driver logic from power-stage transients.
Specifications
| Isolation Voltage | 2500Vrms |
| Number of Channels | 2 |
| Data Rate | 1Mbps |
| Supply Voltage | 3V to 5.5V |
| Operating Temperature | -40°C to +125°C |
| Package | SOIC |
Compliance & Regulatory
| RoHS Status | Compliant |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the isolation voltage of the ISO7420D?
The ISO7420D provides 2500Vrms continuous isolation voltage, making it suitable for industrial and medical applications where high-voltage separation between signal and power domains is required.
What data rate does the ISO7420D support?
The ISO7420D supports a maximum data rate of 1Mbps per channel, which is sufficient for most industrial serial communication and digital control signal isolation tasks.
What supply voltage range does the ISO7420D accept?
The ISO7420D operates from a supply voltage of 3V to 5.5V on both the input and output sides, providing compatibility with 3.3V and 5V logic systems without additional level shifting.
What are typical applications for the ISO7420D?
Typical applications include industrial motor drives, PLC digital I/O isolation, medical instrumentation patient safety barriers, power supply feedback isolation, and gate driver signal isolation in inverters.
What package and pin count does the ISO7420D use?
The ISO7420D comes in a standard SOIC-8 package with 8 pins, providing a compact and widely supported PCB footprint compatible with automated assembly processes.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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