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ADuM1441
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ADuM1441

  • 所属类别：转换器
  • 产品名称：微功耗四通道数字隔离器，默认低电平（2/2通道方向性）
  • 厂商：ADI
  • 生产批号：13+
  • 封装：QSOP
  • 库存状态：有库存
  • 库存量：34220
  • 最低订购量：10
  • 详细资料：点击查找ADuM1441的pdf资料
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  • Product Introduction

ADUM1441 Micropower quad digital isolator with default low (2/2 channel directional)

The ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 are micropower, 4-channel digital isolators based on Analog Devices' iCoupler® technology. These isolation devices combine high-speed complementary metal-oxide-semiconductor (CMOS) with monolithic air-core transformer technology to deliver superior performance characteristics over optocouplers and other integrated couplers while consuming the lowest power consumption of any isolation product available. The ENX signal can be used to disable internal refresh, reducing the total quiescent current to less than 1 μA.

The ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 family of quad-channel 2.5 kV digital isolation devices are available in a small 16-pin QSOP package. While most quad isolators are available in a 16-pin SOIC wide-body package, the ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 saves nearly 70% of board space while still withstanding high isolation voltages and complying with regulatory requirements such as UL and CSA standards (pending). In addition to saving space, the ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 can be powered from a supply as low as 2.25 V.

In addition to low power consumption, all models of the ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 have very low pulse width distortion (less than 8 ns). In addition, each model offers an input glitch filter to prevent extraneous noise interference.

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  • 通用低功耗多通道隔离
  • 1 MHz、低功耗外设接口(SPI)
  • 4 mA至20 mA环路过程控制

Features and Benefits:

 

 

Ultra-low power consumption: 3.3 V (typical) 5.6 μA (quiescent current per channel, enable refresh) 0.3 μA (quiescent current per channel, refresh disabled) 148 μA/Mbps (Typical Dynamic Current per Channel) 2.5 V (typical): 3.4 μA (quiescent current per channel, enable refresh) 0.1 μA (quiescent current per channel, refresh disabled) 117 μA/Mbps (Typical Dynamic Current per Channel)

 

Microchip Centennial Electronic Technology (Shenzhen) Co., Ltd

Address: 13H, Block A, Huaqiang Plaza, Huaqiang Road, Futian District, Shenzhen

Phone: 0755-83591082

Fax: 0755-83591083

Q Q：1051085817

 

//www.chip100.com/

The ICs associated with the ADuM1441 include:


Model Manufacturers lot number encapsulation illustrate
21033814411 HARTING Technology Group 16+ DIP CONN RCPT 4POS PANEL THRU RA SKT
21033814417 HARTING Technology Group 16+ DIP M12 PANEL FEED THROUGH
21033814416 HARTING Technology Group 16+ DIP M12 PANEL FEED THROUGH PCB ANGLE
21033814410 HARTING Technology Group 16+ DIP M12 PNL FEED THRO PCB ANG D-CODE
21033814413 HARTING Technology Group 16+ DIP CONN RCPT 4POS PANEL THRU RA SKT
21033814412 HARTING Technology Group 16+ connector M12 PNL FEED THRO PCB ANG D-COD
ADUM1441ARSZ-RL7 ADI 15+ 16 ld QSOP Micropower quad-channel digital isolator with default high level (3/1 channel directionality)
ADUM1441ARSZ ADI 15+ 16 ld QSOP Micropower quad-channel digital isolator with default high level (3/1 channel directionality)
ADUM1441ARQZ-RL7 ADI 15+ 16 ld QSOP Micropower quad-channel digital isolator with default high level (3/1 channel directionality)
ADUM1441ARQZ ADI 15+ 16 ld QSOP Micropower quad-channel digital isolator with default high level (3/1 channel directionality)
ADuM1441 ADI 13+ QSOP Micropower quad digital isolator with default low (2/2 channel directional)
MSD-114412 UNI 11+ DIP Optical receiver
MC144111DW ON 10+11+ SOP-16 Hong Kong spot, imported original
EPC1441TI32 ALTERA 03+ QFP Brand new original
1441I LINEAR 04+ N／A Brand new original
MC144110DW Motorola 05+ SOP-20 Brand new original
1441 LINEAR 04+ N／A Brand new original
MC14411P Motorola 9325 DIP-24P Original in stock
EPC1441PC8 ALTERA 06+ DIP-8 Brand new original
MC144111DWR2 Motorola 96+ SOP-16/REEL Brand new original

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Model Manufacturers lot number encapsulation illustrate
MY33CTC6L-20-M1SC74B1-(20)-L-PMA JAE Electronics 25+ connector Standard Circular Connector
D38999/20WJ20SN Amphenol Corporation 25+ connector Circular MIL Spec Connector 30P SZ 25 WL MNT SKT
MS27467T25B07SFN Amphenol Aerospace 25+ connector Circular MIL Spec Connector LJT 37C 37#16 SKT PLUG
8D7C13W35SN SOURIAU-SUNBANK 25+ connector Circular MIL Spec Connector 22P Jam Nut Recpt Sz 13 w/ Skt Cont
216742-0007 MOLEX 25+ connector 216742-0007 $ 2.735 Cross Referenced to MOLEX - Part MOL216742-0007
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EN2997SE01415MN Souriau 25+ connector Circular MIL Spec Connector 8533 SS CONN
MBR40100PT_T0_00001 Panjit International Inc. 26+ DIP Schottky Diodes & Rectifiers 100V,Schottky,TO-3P/TO-247AD,40A
ABCIRHSE06T2214SCWF80M32V0 AB Connectors 24+ connector ABCIRH series connector assembly new original imported in stock
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BR-2032/HEN Panasonic 25+ DIP Lithium Battery Coin 3V 190Mah Primary Through Hole | Panasonic Batteries BR-2032/HEN
MKS2C031001A00KSSD WIMA 25+ DIP Universal film capacitors, metallized PET, radial box type - 2 pins, 0.1 μF, ± 10%, 40 V, 63 V
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ZPF000000000167413 TE 2023+ connector CMC MALE PLUG 02-04 KEY. N W/O CT + M16
CMC36M02-04SNE TE 2023+ connector CMC MALE PLUG 02-04 KEY. N W/O CT

ADI brand product recommendations


Model Manufacturers lot number encapsulation illustrate
ADuM1442 ADI 13+ QSOP Micropower quad digital isolator with default low (2/2 channel directional)
ADuM1445 ADI 13+ QSOP Micropower quad digital isolator with default low (2/2 channel directional)
ADuM1446 ADI 13+ QSOP Micropower quad digital isolator with default low (2/2 channel directional)
ADUM1447 ADI 13+ QSOP Micropower quad digital isolator with default low (2/2 channel directional)
ADuM7642 ADI 13+ QSOP 1 kV RMS Quad Digital Isolator (6/0 Channel Directional)
ADuM7641 ADI 13+ QSOP 1 kV RMS Quad Digital Isolator (6/0 Channel Directional)
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ADV3224 ADI 13+ LFCSP package 750 MHz, 16 × 8 analog crosspoint switch
ADV3205JSTZ ADI 13+ LQFP package 60 MHZ, G = +2, 16 × 16 buffered analog crosspoint switches
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ADA4861-3YRZ-RL7 ADI 13+ 14-Pin SOIC High-speed, low-cost, three-channel op-amp
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