ISOW7841DWE Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
ISOW7841DWE is a 4-channel digital isolator with integrated DC/DC converter from Texas Instruments. It supports up to 150 Mbps data rate with 5000 VRMS isolation and low propagation delay. From $9.18, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- ISOW7841DWE Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.1792(MOQ 21)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-channel digital isolator with integrated isolated DC/DC power supply, eliminating external power supply components
- Supports up to 150 Mbps data rate with ultra-low propagation delay for high-speed signal isolation
- 5000 VRMS reinforced isolation rating meets IEC 61010-1 and VDE 0884-10 safety standards
- Wide supply voltage range of 3.0V to 5.5V on both sides for flexible system integration
- 16-pin SOIC package with 5.7 mm creepage and clearance for compact board design
Applications
The ISOW7841DWE is widely used in industrial automation, motor drives, and PLC systems where isolated power and signal channels are required across hazardous voltage domains. It is also ideal for medical equipment, smart grid interfaces, and RS-485/RS-232 communication isolation where both signal integrity and galvanic isolation are critical. Its integrated DC/DC converter makes it a preferred choice for designs requiring a complete isolation solution in a single compact package.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2017-03-10 |
| 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 Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ISOW7841DWE:
Frequently Asked Questions
What is the maximum data rate supported by the ISOW7841DWE?
The ISOW7841DWE supports a maximum data rate of up to 150 Mbps, making it suitable for high-speed digital signal isolation in industrial and communication applications. Its low propagation delay of typically 10 ns ensures minimal signal distortion across the isolation barrier.
Does the ISOW7841DWE require an external isolated power supply?
No, the ISOW7841DWE integrates an isolated DC/DC power converter on-chip, delivering up to 50 mW of isolated power to the secondary side. This eliminates the need for a separate isolated power supply, simplifying board design and reducing component count significantly.
What isolation voltage rating does the ISOW7841DWE provide?
The ISOW7841DWE provides a reinforced isolation rating of 5000 VRMS, complying with IEC 61010-1 and VDE 0884-10 safety standards. This high isolation level makes it suitable for industrial, medical, and grid-connected applications where personnel safety and equipment protection are paramount.
What package does the ISOW7841DWE come in and what are its dimensions?
The ISOW7841DWE is available in a 16-pin wide-body SOIC (DWE) package with 5.7 mm creepage and clearance distance. The wide SOIC package ensures adequate physical separation between primary and secondary pins, supporting high-voltage isolation requirements in a surface-mount form factor.
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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 |
|---|---|---|
| 21+ | $9.9254 | $208.43 |
| 27+ | $9.5523 | $257.91 |
| 33+ | $9.1792 | $302.91 |
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