LCSC Electronics logoLCSC Electronics svg logo
Entrar
USD
ADI ADUM1445ARQZ-RL7 product image
Imagens ilustrativas

ADI ADUM1445ARQZ-RL7

Fabricante
Cód. da peça
ADUM1445ARQZ-RL7
Nº LCSC
C660467
Emb.
QSOP-16-150mil
Número do Cliente
Atrib. princ.
40kV/us QSOP-16-150mil Digital Isolators RoHS
Folha de DadosADI ADUM1445ARQZ-RL7
Conformidade RoHS1 documentos disponíveis
Peças alternativas3
Fora de estoque
Avise-me
Mínimo: 1Múltiplo: 1Unidade de venda: Piece
Adicionar à Lista BOM
Qtd.Preço unit.(Apenas para referência)Valor total
1+$ 2.7412$ 2.74
10+$ 2.3265$ 23.27
30+$ 2.0675$ 62.03
100+$ 1.8023$ 180.23
500+$ 1.682$ 841.00
1,000+$ 1.6312$ 1631.20
Encapsulamento Padrão1000/Full Reel
Melhor preço para maior quantidade?
$

Especificações do Produto

Tudo
TipoDescrição
CategoriaIsolators/Digital Isolators
FabricanteADI
Emb.QSOP-16-150mil
FeaturesFail-safe output;Configurable debounce filter
CMTI(kV/us)40kV/us
Number of Channels4
Number of Forward Channels4
Number of Reverse Channels0
Operating Temperature-40℃~+125℃
Isolation Voltage(Vrms)2500
Data Rate(Max)2Mbps
Default OutputLow Level

Descrição

Tradução por IA

The ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 are micropower, 4-channel digital isolators based on Coupler technology. These isolation devices integrate high-speed CMOS with monolithic air-core transformer technology, offering superior performance characteristics over alternatives such as optocouplers. In standard operating mode, with ENₓ = 0 (internal refresh enabled), current per channel is less than 10μA. With ENₓ = 1 (internal refresh disabled), current per channel drops below 1μA. The devices are available in compact 16-lead QSOP and 20-lead SSOP packages, saving nearly 70% of board space compared to isolators in wide-body SOIC packages. These devices withstand high isolation voltages and meet regulatory requirements such as UL and CSA standards (pending). In addition to space savings, they can operate from supplies as low as 2.25V. Beyond low power consumption, all variants of the ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447 feature very low pulse width distortion (less than 8ns). Furthermore, each variant provides an input glitch filter to prevent interference from extraneous noise.

Recursos

Tradução por IA
  • Ultra-low power operation
  • Supply voltage: 3.3V (typical)
  • Quiescent current: 5.6μA per channel (refresh enabled)
  • Quiescent current: 0.3μA per channel (refresh disabled)
  • Typical dynamic current: 148μA/Mbps per channel
  • Supply voltage: 2.5V (typical)
  • Quiescent current: 0.1μA per channel (refresh enabled)
  • Quiescent current: 0.1μA per channel (refresh disabled)
  • Typical dynamic current: 117μA/Mbps per channel
  • Small 16-pin QSOP/20-pin SSOP package
  • Bidirectional communication
  • Data rate up to 2Mbps (NRZ)
  • Operating temperature up to: 125°C
  • High common-mode transient immunity: >25kV/μs
  • Safety and regulatory approvals
  • UL1577 component recognition program (pending)
  • 2500Vrms for 1 minute per UL1577
  • 3750Vrms for 1 minute per UL1577 (SSOP package)
  • CSA component acceptance notice #5A (pending)
  • VDE certificate of conformity (pending)
  • DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
  • VIOMR = 560VPEAK (QSOP package)
  • VIOMR = 849VPEAK (SSOP package)

Aplicações

Tradução por IA
  • General-purpose low-power multi-channel isolation
  • 1MHz low-power peripheral interface (SPI)
  • 4mA to 20mA loop process control

Peças alternativas

MPNFabricanteEmbalagemDisponibilidadePreço unitário
ADUM1445ARQZADIQSOP-16-150mil0$ 1.9007
ADUM1440ARQZ-RL7ADIQSOP-16-150mil0$ 4.1304
ADUM1440ARQZADIQSOP-16-150mil0$ 6.8638