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China High speed automotive digital optocoupler Broadcom ACPL-K44T-500E with RoHS
China High speed automotive digital optocoupler Broadcom ACPL-K44T-500E with RoHS

  1. China High speed automotive digital optocoupler Broadcom ACPL-K44T-500E with RoHS

High speed automotive digital optocoupler Broadcom ACPL-K44T-500E with RoHS

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Output Current 8mA
Operating Temperature -40℃~+125℃
Reverse Voltage 5V
Current transfer ratio 32%;100%
Forward Current(If) 20mA
Input type DC
Isolation Voltage(Vrms) 5kV
Number of Channels 2
Description 8mA 5V DC SOIC-8-6.8mm Transistor, Photovoltaic Output Optoisolators RoHS
Mfr. Part # ACPL-K44T-500E
Package SOIC-8-6.8mm
Model Number ACPL-K44T-500E

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  1. Product Details
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Product Specification

Output Current 8mA Operating Temperature -40℃~+125℃
Reverse Voltage 5V Current transfer ratio 32%;100%
Forward Current(If) 20mA Input type DC
Isolation Voltage(Vrms) 5kV Number of Channels 2
Description 8mA 5V DC SOIC-8-6.8mm Transistor, Photovoltaic Output Optoisolators RoHS Mfr. Part # ACPL-K44T-500E
Package SOIC-8-6.8mm Model Number ACPL-K44T-500E

Product Overview

The Broadcom ACPL-K43T and ACPL-K44T are high-temperature, high-CMR, high-speed digital optocouplers designed for automotive applications. These devices utilize an insulating layer between the LED and photo detector for electrical isolation. Separate connections for photodiode bias and output transistor collector enhance speed by reducing base-collector capacitance. Broadcom R2Coupler isolation products offer reinforced insulation and reliability, crucial for automotive and high-temperature industrial environments. They are available in a compact, auto-insertable stretched SO-8 package compatible with standard surface-mount processes.

Product Attributes

  • Brand: Broadcom
  • Product Line: R2Coupler
  • Package Type: Stretched SO-8 (Surface Mount)
  • Certifications: UL 1577, CSA, IEC/EN/DIN EN 60747-5-5
  • Compliance: RoHS Compliant
  • Qualification: AEC Q100 Grade 1 test guidelines

Technical Specifications

Model Description Features Applications
ACPL-K43T Single-channel digital optocoupler High temperature and reliability, ultra-low drive, high common-mode rejection (30 kV/s typ.), compact package, wide operating temperature range (40C to +125C), high speed (1 MBd), low propagation delay (1 s max.) Automotive IPM driver for DC-DC converters and motor inverters, status feedback and wake-up signal isolation, CANBus and SPI communications interface, high-temperature digital/analog signal isolation
ACPL-K44T Dual-channel digital optocoupler High temperature and reliability, ultra-low drive, high common-mode rejection (30 kV/s typ.), compact package, wide operating temperature range (40C to +125C), high speed (1 MBd), low propagation delay (1 s max.) Automotive IPM driver for DC-DC converters and motor inverters, status feedback and wake-up signal isolation, CANBus and SPI communications interface, high-temperature digital/analog signal isolation
Parameter Symbol Min. Typ. Max. Units Conditions
Operating Temperature TA -40 125 C
Data Rate 1 MBd
Propagation Delay 1 s IF = 10 mA
Input-Output Withstand Voltage VISO 5000 VRMS RH 50%, t = 1 minute, TA = 25C
Common-Mode Rejection 30 kV/s VCM = 1500V
Supply Voltage VCC 20 V
Current Transfer Ratio (CTR) CTR 32 65 100 % TA = 25C, VCC = 4.5V, VO = 0.4V, IF = 10 mA
Input Forward Voltage VF 1.45 1.55 1.75 V TA = 25C, IF = 10 mA
Logic Low Output Voltage VOL 0.1 0.5 V VCC = 4.5V, IO = 2.4 mA, IF = 10 mA
Logic High Output Current IOH 310-5 0.5 A TA = 25C, VO = VCC = 5.5V, IF = 0 mA
Logic Low Supply Current (per Channel) ICCL 85 200 A IF = 10 mA, VO = open, VCC = 20V
Logic High Supply Current (per Channel) ICCH 0.02 1 A TA = 25C, IF = 0 mA, VO = open, VCC = 20V
Propagation Delay Time to Logic Low at Output tPHL 0.07 0.15 0.8 s TA = 25C, IF = 10 mA, RL = 1.9 k, VCC = 5.0V, CL = 15 pF
Propagation Delay Time to Logic High at Output tPLH 0.15 0.5 0.8 s TA = 25C, IF = 10 mA, RL = 1.9 k, VCC = 5.0V, CL = 15 pF
Pulse Width Distortion PWD 0.35 0.45 s TA = 25C, IF = 10 mA, VCC = 5.0V, RL = 1.9 k, CL = 15 pF
Propagation Delay Difference Between Any 2 Parts PDD 0.35 0.5 s TA = 25C, IF = 10 mA, VCC = 5.0V, RL = 1.9 k, CL = 15 pF
Common Mode Transient Immunity at Logic High Output |CMH| 15 30 kV/s IF = 0 mA, VCM = 1500 Vp-p, RL = 1.9 k, VCC = 5 V, TA = 25C
Common Mode Transient Immunity at Logic Low Output |CML| 15 30 kV/s IF = 10 mA, VCM = 1500 Vp-p, RL = 1.9 k, VCC = 5 V, TA = 25C

2504101957_Broadcom-ACPL-K44T-500E_C17484283.pdf

Company Details

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,

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun... Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun...

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  • Beijing Silk Road Enterprise Management Services Co., Ltd.
  • 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
  • https://www.icisolator.com/

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