ISO7840FDWW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
ISO7840FDWW is a 4-channel 100Mbps automotive-grade digital isolator in 16-pin SOIC package, featuring CMOS logic compatibility and robust noise immunity. From $9.10 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- ISO7840FDWW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.1000(MOQ 25)
- 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 digital isolation with up to 100Mbps data rate for high-speed signal transmission
- Automotive-grade (AEC-Q100) qualification ensuring reliable operation in harsh environments
- Wide operating voltage range with CMOS-compatible inputs and outputs for versatile system integration
- 16-pin SOIC (SOIC-16) package enabling compact board layout and easy PCB mounting
- Low propagation delay and high common-mode transient immunity (CMTI) for robust signal integrity
Applications
The ISO7840FDWW is widely used in automotive powertrain and battery management systems where robust galvanic isolation between high-voltage and low-voltage domains is critical. It also serves industrial applications such as motor drives, inverters, and fieldbus interfaces (CAN, RS-485) requiring high-speed isolated communication. Additionally, it is deployed in medical equipment and energy storage systems demanding stringent isolation and EMI immunity.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2016-12-15 |
| 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,.7 |
| 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 |
| 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 |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum data rate supported by the ISO7840FDWW?
The ISO7840FDWW supports a maximum data rate of 100 Mbps per channel, making it suitable for high-speed digital signal isolation in automotive and industrial applications where fast communication between isolated domains is required.
Is the ISO7840FDWW qualified for automotive applications?
Yes, the ISO7840FDWW is AEC-Q100 automotive-grade qualified. It is designed to meet the stringent reliability and temperature requirements of automotive environments, operating reliably in under-hood and powertrain applications across a wide temperature range.
What package does the ISO7840FDWW come in and what are its pin count and dimensions?
The ISO7840FDWW comes in a 16-pin SOIC (Small Outline IC) package with a 0.65mm pitch. This surface-mount package measures approximately 10mm x 7.5mm and is compatible with standard PCB reflow soldering processes, simplifying board assembly.
What are common applications for the ISO7840FDWW?
Common applications include automotive battery management systems, hybrid/electric vehicle inverters, industrial motor drives, isolated CAN/RS-485 bus interfaces, and medical isolation barriers. Its 4-channel configuration allows simultaneous isolation of multiple signals in a single device.
What is the typical supply voltage range for the ISO7840FDWW?
The ISO7840FDWW operates with supply voltages typically ranging from 2.25V to 5.5V on both the input and output sides, enabling compatibility with 3.3V and 5V CMOS logic systems commonly found in automotive ECUs and industrial controllers.
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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.
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