IC manufacturers Analog Devices

IC manufacturers (103)

Analog Devices LTM2810 | Demoboard DC2832A

7.5kVRMS SPI/Digital or I2C μModule Isolator with Transformer Driver

Overview

TopologyOther Topology

Description

Demonstration circuit 2832A is a serial peripheral interfacebus (SPI) or inter-IC bus (I2C) μModule isolator withintegrated transformer driver featuring the LTM®2810.Isolated power is generated by the integrated transformerdriver and transformer included on the demo board. It communicates all necessary signaling across the isolationbarrier through Analog Devices isolator μModuletechnology.

Features

  • 6-Channel Logic Isolator: 7500VRMS for 1 Minute
  • 16.2mm Creepage
  • CSA – UL – IEC Recognition Pending
  • 3V to 5.5V Supply Operation
  • Transformer Driver with Integrated Isolated Side LDO
  • SPI/Digital (LTM2810-S) or I2C (LTM2810-I) Options
  • High Common Mode Transient Immunity: 50kV/μs
  • High Speed Operation:
  • 10MHz Digital Isolation
  • 4MHz/8MHz SPI Isolation
  • 400kHz I2C Isolation
  • Operation Up to 125°C (H-Grade)
  • 1.62V to 5.5V Logic Supplies for Flexible Digital Interfacing
  • ±25kV ESD HBM Across the Isolation Barrier
  • Maximum Continuous Working Voltage: 1kVRMS, 1.6kVDC
  • Low Current Shutdown Mode (<10μA)
  • 22mm × 6.25mm × 2.06mm BGA Package

Typical applications

  • Industrial and Metering Systems / Test and Measurement Equipment
  • Medical Equipment
  • EV/HEV Systems

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
Pins
Type
Mount
L(mm)
H(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
Color
Gender
Packaging
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 470 nm, Blue
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]470 nm
Emitting ColorBlue 
Peak Wavelength [typ.]465 nm
Luminous Intensity [typ.]145 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Length2 mm
Height0.7 mm
Operating Temperature -40 °C up to +85 °C
PackagingTape and Reel 
WL-SMCW SMT Mono-color Chip LED Waterclear, 590 nm, Yellow
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]590 nm
Emitting ColorYellow 
Peak Wavelength [typ.]595 nm
Luminous Intensity [typ.]120 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
MountSMT 
Length2 mm
Height0.7 mm
Operating Temperature -40 °C up to +85 °C
PackagingTape and Reel 
WR-PHD Jumper, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Pins
Length2.44 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +125 °C
ColorBlack 
GenderJumper 
PackagingBag 
WR-PHD Pin Header - Single, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
TypeStraight 
MountTHT 
Length7.62 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
GenderPin Header 
PackagingBag 
750316917
Push-Pull Transformer, –, –
Simu­lation
Downloads
Status Activei| Production is active. Expected lifetime: >10 years.
Product series Push-Pull Transformer