ISO7842DW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
ISO7842DW is a 4-channel digital isolator from Texas Instruments with 4 forward channels and up to 150 Mbps data rate. Ideal for industrial automation, motor drives, and isolated gate driving. From $3.83 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- ISO7842DW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.8266(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-channel unidirectional digital isolation with up to 150 Mbps data rate per channel
- Wide supply voltage range of 2.25V to 5.5V on both sides for flexible system design
- Low propagation delay and high CMTI for robust performance in noisy industrial environments
- 16-pin SOIC (Small Outline) package enabling compact PCB layouts
- IEC 60747-17 and UL 1577 certified for reinforced isolation safety standards
Applications
The ISO7842DW is widely used in industrial automation and motor drive systems where robust galvanic isolation between high-voltage and low-voltage domains is essential. It is also commonly deployed in isolated gate drivers for IGBT and MOSFET control in power inverters and converters. Additionally, the device suits medical equipment and energy metering applications requiring high-speed digital signal isolation with strong noise immunity.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Interface IC Type | DIGITAL ISOLATOR |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Channels | 4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.25V |
| Supply Voltage-Nom | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## ISO7842DW Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ISO7842DW:
suggested
suggested
suggested
Frequently Asked Questions
What is the maximum data rate supported by the ISO7842DW?
The ISO7842DW supports a maximum data rate of up to 150 Mbps per channel, making it suitable for high-speed digital signal transmission in industrial and automotive systems that require fast and reliable isolated communication.
What are the typical applications for the ISO7842DW?
The ISO7842DW is commonly used in industrial motor drives, isolated gate drivers for IGBTs and MOSFETs, power inverters, industrial automation systems, medical equipment, and energy metering applications where reinforced galvanic isolation is required between high-voltage and low-voltage circuits.
What package type does the ISO7842DW come in and what is the channel configuration?
The ISO7842DW comes in a 16-pin SOIC (Small Outline Integrated Circuit) package and features 4 forward (unidirectional) isolation channels, providing a compact footprint for space-constrained PCB designs.
Can the ISO7842DW operate with different supply voltages on each side?
Yes, the ISO7842DW supports supply voltages ranging from 2.25V to 5.5V independently on both the primary and secondary sides, allowing easy integration into mixed-voltage systems such as 3.3V microcontrollers interfacing with 5V industrial logic.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 2026
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $10.2900 | $10.29 |
| 3+ | $9.5100 | $28.53 |
| 10+ | $9.2300 | $92.30 |
| 46+ | $4.4153 | $203.10 |
| 59+ | $4.2681 | $251.82 |
| 79+ | $3.8266 | $302.30 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”