Серия изоляторов цифровых сигналов TPT774x

3PEAK

Общие характеристики

 Раздел Изоляторы цифровых сигналов
Скорость передачи данных
Максимальная задержка сигнала
Диапазон напряжений питания
Рабочая температура

Документация на серию TPT774x

TPT774X , 4 Channel High Performance Digital Isolator Features Description  Up to 100 Mbps Data Rate The TPT774x devices are high-performance, 4channel digital isolators with 5000 VRMS (WSOP-16 packages), 3750 VRMS (SOP-16 package), isolation ratings per UL 1577. These devices are also to be certified by VDE, UL, CSA, and CQC.  Up to 5 kV RMS Isolation Rating (WSOP16)  10 kV Surge Capability (WSOP16)  ±150 kV/μs typ CMTI  Low Power Consumption, typ 3 mA/ch @1 Mbps  Low Propagation Delay: 12 ns Typical  Wide Supply Range: 2.25 V to 5.5 V  Default Output Low (TPT774xF) and High (TPT774x)  Wide Temperature Range: −40°C to +125°C  SOP-16 and WSOP-16 package  ESD Protection Exceeds JESD 22 − ±6 kV Human-Body Model − ±1.5 kV Charged-Device Model  Safety-Related Certifications: − VDE Reinforced Insulation according to DIN VDE V 0884-11: 2017-01 − 3750 VRMS (SOP-16) Isolation Rating per UL 1577 − CSA Certification per IEC 60950-1, IEC 62368-1 and IEC 60601-1 End Equipment Standards − TUV Certification according to EN 60950-1 and EN 61010-1 − CQC Certification per GB4943.1-2011 The TPT774x devices provide high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a double capacitive silicon dioxide (SiO2) insulation barrier. The TPT7740 device has four channels in the same direction while the TPT7741 device has three channels in the forward direction and one channel in opposite direction. The TPT7742 device has 2 channels in the forward direction and 2 channels in opposite direction. In the event of input power or signal loss, the default output is low for devices UVLO suffix F and for high devices without suffix F. Used in conjunction with isolated power supplies, these devices help prevent noise currents on data buses, such as RS-485, RS-232, and CAN, from damaging sensitive circuitry. Through innovative chip design and layout techniques, the electromagnetic compatibility of the TPT774x devices has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. TPT774x family is available in SOP-16, and WSOP16 package, and is characterized from −40°C to +125°C. Applications  Industrial Automation  Motor Control  Power Supplies  Isolated interface and general-purpose isolation Function Block Diagram www.3peakic.com.cn 1 / 22 Rev.Pre.7 PDF
Документация на серию TPT774x 

Дата модификации: 11.05.2022

Размер: 1.27 Мб

22 стр.

    Товары серии TPT774x

    Наименование i Упаковка Корпус Изоляция
    TPT7740-SO3R (3PEAK)
     
     
    		 SOP-16
    TPT7740-SOBR (3PEAK)
     
     
    		 —
    TPT7740F-SO3R (3PEAK)
     
     
    		 SOP-16
    TPT7740F-SOBR (3PEAK)
     
     
    		 —
    TPT7741-SO3R (3PEAK)
     
     
    		 5 шт SOP-16
    TPT7741-SOBR (3PEAK)
     
     
    		 в ленте 1500 шт SO-16 SOIC16
    TPT7741F-SO3R (3PEAK)
     
     
    		 10 шт SOP-16
    TPT7741F-SOBR (3PEAK)
     
     
    		 —
    TPT7742-SO3R (3PEAK)
     
     
    		 SOP-16
    TPT7742-SOBR (3PEAK)
     
     
    		 в ленте 1500 шт SO-16 SOIC16
    TPT7742F-SO3R (3PEAK)
     
     
    		 SOP-16
    TPT7742F-SOBR (3PEAK)
     
     
    		 в ленте 1500 шт SO-16 SOIC16