SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
Professional Electronic Component Distributor!
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SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
Professional Electronic Component Distributor!
2025/12/25
TPT7721-SO1R is a general-purpose digital isolator from 3PEAK’s TPT772x series, adopting capacitive coupling technology. It features high isolation performance, fast data transmission, and wide environmental adaptability, suitable for multiple scenarios requiring signal isolation.
Category:Isolators,Digital Isolators
Mfr:3PEAK
Series:TPT772x
Packaging:Tape & Reel
Part Status:Active
Technology:Capacitive Coupling
Type:General Purpose
Inputs - Side 1/Side 2:1/1
Channel Type:Unidirectional
Voltage - Isolation:3750Vrms
Common Mode Transient Immunity (Min):150kV/µs
Data Rate:150Mbps
Propagation Delay tpLH / tpHL (Max):18ns, 18ns
Pulse Width Distortion (Max):5ns
Rise / Fall Time (Typ):0.7ns, 0.7ns
Voltage - Supply:2.25V ~ 5.5V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
High isolation capability:3750Vrms isolation rating and 9.6kV surge capability ensure stable insulation between circuits.
Excellent anti-interference:150kV/µs minimum common mode transient immunity (CMTI) resists electromagnetic interference.
Fast data transmission:Supports up to 150Mbps data rate with 0.7ns typical rise/fall time for efficient signal transfer.
Low signal distortion:Maximum 18ns propagation delay and 5ns pulse width distortion guarantee signal integrity.
Wide adaptability:2.25V5.5V wide supply voltage range and -40°C125°C operating temperature range fit diverse environments.
Reliable protection:ESD protection exceeds JESD 22 standards, with ±6kV human-body model protection.
Certified safety:Complies with UL 1577, VDE, CSA, TUV, CQC and CB certifications for safe use.
Industrial automation:PLC input/output signal isolation to prevent interference between control modules.
Motor control:Inverter drive signal isolation, protecting control circuits from high-voltage spikes.
Power supplies:AC-DC converter feedback signal isolation, ensuring stable power regulation.
Interface isolation:RS485/RS232 communication port isolation, safeguarding serial communication devices.
Automotive electronics:On-board sensor signal isolation (for -S suffix models meeting AEC-Q100 standards).
Test equipment:Oscilloscope probe signal isolation, avoiding ground loop interference in measurements.
TPT7721-SO1R integrates high isolation, fast transmission, and wide adaptability, with reliable safety certifications. It effectively isolates digital signals in various scenarios, protecting circuits from interference and voltage damage, and is a cost-effective choice for general-purpose isolation applications.