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Request evaluation samplesISO7421D Digital Isolators by Texas Instruments
ISO7421D is a Digital Isolators model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Isolators / Digital Isolators product path. Known package information currently points to 8SOIC under the Texas Instruments brand listing. DGTL ISO 2.5KV GEN PURP 8SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around ISO7421D so buyers can move faster from review to quotation.
RoHS
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Key specifications
Series
-
Min Quantity
1
Category
IsolatorsSub Category
Digital IsolatorsDescription
DGTL ISO 2.5KV GEN PURP 8SOIC
key Attributes
-
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Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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Product overview
Overview
ISO7421D is a specialized integrated circuit (IC) manufactured by Texas Instruments, designed primarily for use in various electronic applications that require precise voltage regulation and power management. This device is part of the ISO series, which is known for its robust performance in isolation and signal integrity.
The ISO7421D features a dual-channel digital isolator, which allows for the transmission of digital signals across an isolation barrier while maintaining high-speed data transfer. It typically operates with a supply voltage range of 3.0V to 5.5V, making it versatile for different system requirements. The device is capable of supporting data rates up to 150 Mbps, ensuring efficient communication between components in a system.
One of the key attributes of the ISO7421D is its isolation voltage rating, which can withstand up to 5 kV RMS, providing a high level of protection against voltage spikes and noise. This makes it particularly suitable for applications in industrial automation, medical devices, and communication systems where safety and reliability are paramount.
The package design of the ISO7421D is compact, often available in a small SOIC (Small Outline Integrated Circuit) or TSSOP (Thin Shrink Small Outline Package) format, which allows for easy integration into space-constrained designs. The pin configuration is designed for straightforward connections, facilitating quick prototyping and implementation in various electronic projects.
In terms of performance, the ISO7421D boasts low power consumption, which is critical for battery-operated devices and energy-efficient systems. It also features a wide operating temperature range, typically from -40°C to +125°C, ensuring reliable operation in harsh environments.
Overall, the ISO7421D from Texas Instruments is a highly reliable and efficient digital isolator that meets the demands of modern electronic applications, providing essential isolation and signal integrity for a variety of industries.
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
Operating Temperature
-40°C~105°C
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Product Attribute
Lead Free
Lead Free
Part Status
Active
Operating Temperature
-40°C~105°C
REACH Status
REACH Unaffected
ECCN
EAR99
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Lead Free
Lead Free
Packaging
Tube
Mounting Type
Surface Mount
Factory Lead Time
12 Weeks
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Manufacturer
Texas
Width
3.91mm
Height
1.75mm
Package / Case
8-SOIC (0.154, 3.90mm Width)
Nominal Supply Current
2mA
Weight
540.001716mg
Categories
Isolators
Contact Plating
Gold
Surface Mount
YES
Pbfree Code
yes
Number Of Functions
2
Type
General Purpose
Number Of Pins
8
Number Of Terminations
8
Pin Count
8
Thickness
1.58mm
Length
4.9mm
Operating Supply Current
2mA
Supply Voltage
3.3V
Depth
1.5mm
Sub-Categories
Digital Isolators
Common Mode Transient Immunity (Min)
25kV/μs
Isolated Power
No
Voltage - Isolation
2500Vrms
Max Input Current
10μA
Technology
Capacitive Coupling
Inputs - Side 1/Side 2
1/1
Data Rate
1Mbps
Propagation Delay TpLH / TpHL (Max)
14ns, 14ns
Additional Feature
ALSO OPERATES WITH 5 V SUPPLY
Rise / Fall Time (Typ)
1ns 1ns
Manufacturer'S Part No.
ISO7421D
Base Part Number
ISO7421
Pulse Width Distortion (PWD)
3.7 ns
Number Of Channels
2
Propagation Delay
15 ns
Turn On Delay Time
15 ns
Channel Type
Unidirectional
Rise Time
2ns
Voltage - Supply
3.15V~3.45V 4.75V~5.25V
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing ISO7421D, stock, documentation, and sourcing steps.
What is ISO7421D?
ISO7421D is a Digital Isolators component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for ISO7421D?
ISO7421D is listed with package reference 8SOIC. The current product description is DGTL ISO 2.5KV GEN PURP 8SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is ISO7421D available in stock?
This page currently shows 34895 units in stock and 34895 units available for ISO7421D. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for ISO7421D?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ISO7421D by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for ISO7421D?
A dedicated datasheet link is not currently listed for ISO7421D by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify ISO7421D before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ISO7421D before approving the order.
Digital Isolators
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