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ISO7742QDWRQ1
Texas Instruments
DGTL ISO 5000VRMS 4CH 16SOIC
5699 Pcs New Original In Stock
General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
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5.0 / 5.0
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ISO7742QDWRQ1
Product Overview
1299870
DiGi Electronics Part Number
ISO7742QDWRQ1-DGManufacturer
Texas Instruments
ISO7742QDWRQ1
Description
DGTL ISO 5000VRMS 4CH 16SOICInventory
5699 Pcs New Original In Stock
General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
Quantity
Minimum 1
Minimum 1
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ISO7742QDWRQ1 Technical Specifications
Category
Digital Isolators
Packaging
-
Series
-
Product Status
Active
Technology
Capacitive Coupling
Type
General Purpose
Isolated Power
No
Number of Channels
4
Inputs - Side 1/Side 2
2/2
Channel Type
Unidirectional
Voltage - Isolation
5000Vrms
Common Mode Transient Immunity (Min)
40kV/µs
Data Rate
100Mbps
Propagation Delay tpLH / tpHL (Max)
16ns, 16ns
Pulse Width Distortion (Max)
4.9ns
Rise / Fall Time (Typ)
2.4ns, 2.4ns
Voltage - Supply
2.25V ~ 5.5V
Grade
Automotive
Qualification
AEC-Q100
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.295", 7.50mm Width)
Supplier Device Package
16-SOIC
Base Product Number
ISO7742
Datasheet & Documents
Manufacturer Product Page
ISO7742QDWRQ1 Specifications
Design Resources
Polyphase Shunt Metrology with Isolated AFE Reference Design
HTML Datasheet
ISO7742QDWRQ1-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
2 (1 Year)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Standard Package
2,000
Alternative Parts
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Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
他們的物流管理做得很好，能準時送達每一筆訂單，效率滿分！
de desembre 02, 2025
Les articles sont bien emballés et arrivent rapidement, satisfaction totale.
de desembre 02, 2025
対応が早く、安心してお任せできる会社です。
de desembre 02, 2025
商品がとても丁寧に作られていて、配送もすぐに届いて大満足です！
de desembre 02, 2025
Their strong stock levels and prompt customer service streamline our procurement process significantly.
de desembre 02, 2025
The pricing is very reasonable, and the eco-friendly packaging demonstrates their dedication to sustainability.
de desembre 02, 2025
Every product I've purchased from DiGi Electronics has been of excellent quality.
de desembre 02, 2025
DiGi Electronics’ logistics tracking is reliable and accurate, giving us peace of mind.
de desembre 02, 2025
My order was dispatched quickly, and the follow-up service was outstanding.
de desembre 02, 2025
The delivery was incredibly fast, I received my order way earlier than expected.
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Frequently Asked Questions (FAQ)
What is the Texas Instruments ISO7742QDWRQ1 digital isolator used for?
The ISO7742QDWRQ1 is a general-purpose 4-channel digital isolator designed to transfer signals across an electrical isolation barrier. It is commonly used in industrial, automotive, and power electronics systems to help protect low-voltage control circuits from high-voltage noise and ground-loop issues. With 5000Vrms isolation, it is suitable for applications that require strong signal isolation and reliable data transfer.
Is the ISO7742QDWRQ1 suitable for automotive applications?
Yes. This part is Automotive-grade and qualified to AEC-Q100, which makes it appropriate for demanding automotive designs. It also supports an operating temperature range of -40°C to 125°C, helping it perform reliably in harsh environments.
What are the key performance specs of the ISO7742QDWRQ1 4-channel isolator?
The ISO7742QDWRQ1 supports up to 100Mbps data rate with a typical propagation delay of 16ns and common-mode transient immunity of 40kV/µs. It uses capacitive coupling technology and provides unidirectional signal transfer across 4 channels. These specs make it a strong choice for fast, noise-resistant digital isolation.
What power supply voltage is required for the ISO7742QDWRQ1?
The ISO7742QDWRQ1 operates from a supply voltage range of 2.25V to 5.5V. It does not include isolated power, so the two sides of the isolator need separate external supplies. This makes it flexible for a wide range of digital systems and logic levels.
Is the ISO7742QDWRQ1 available for purchase, and what about compliance?
Yes, this part is listed as new, original, and in stock, making it ready for procurement. It is RoHS3 compliant, REACH unaffected, and packaged in a 16-SOIC surface-mount package. That combination is useful for buyers looking for a compliant, production-ready digital isolator with automotive qualification.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
ISO7742QDWRQ1 CAD Models
Texas Instruments ISO7742QDWRQ1 PCB symbols & footprints
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