CA-IS3761LW
Six channel standard digital isolators
CA-IS3761LW
Six channel standard digital isolators

Product Details

General Description

The CA-IS376x devices are high-performance six-channel, unidirectional digital isolators with up to 3.75kVRMS (narrow-body package) or 5kVRMS (wide-body package) isolation rating and ultra-fast data rate. The CA-IS376x devices offer high electromagnetic immunity and low emissions at low power consumption while isolating different ground domains and block high-voltage/high-current transients from sensitive or human interface circuitry. Each isolation channel has a logic input and output buffer separated by capacitive silicon dioxide (SiO2) insulation barrier, the integrated Schmitt trigger on each input provide excellent noise immunity.

The CA-IS376x family offers all possible unidirectional channel configurations to accommodate any 6-channel design digital I/O applications, especial for the multiple SPI devices isolation. The CA-IS3760 features six channels transferring digital signals in one direction; The CA-IS3761 device has five forward and one reverse-direction channels; The CA-IS3762 device offers four forward and two reverse-direction channels isolation; The CA-IS3763 provides further design flexibility with three channels in each direction. All devices of this family features default outputs. When the input is either not powered or is open-circuit, the default output is low for devices with suffix L and high for devices with suffix H, see the Ordering Information for suffixes associated with each option.

The CA-IS376x series devices are specified over the -40°C to +125°C operating temperature range and are available in 16-pin SOIC narrow body package and 16-pin SOIC wide body package.

Features
名称参数
Robust Galvanic Isolation of Digital SignalsHigh lifetime: >40 years
Up to 3750 VRMS isolation rating (narrow body packages) and up to 5000 VRMS isolation rating (wide body packages)
±150 kV/μs typical CMTI
Wide operating temperature range: -40°C to 125°C
Schmitt trigger inputs
Interfaces Directly with Most MCUs and FPGAsData rate: DC to 150Mbps
Accepts 2.5V to 5.5V supplies
Default output High (CA-IS376xH) and Low (CA-IS376xL) Options
Low Power Consumption1.5mA per channel at 1Mbps with VDD = 5.0V
6.6mA per channel at 100Mbps with VDD = 5.0V
Best in class propagation delay and skew12ns typical propagation delay
1ns pulse width distortion
2ns propagation delay skew (chip -to-chip)
5ns minimum pulse width
No Start-Up Initialization Required
Safety Regulatory ApprovalsVDE 0884-11 isolation certification
UL According to UL1577
IEC 62368-1, IEC 61010-1, GB 4943.1-2011 and GB 8898-2011 certifications
Package OptionsSOIC16-NB(N)、SOIC16-NB(N)
Applications

◎ Industrial Automation
◎ Motor Control
◎ Medical Systems
◎ Isolated Power Supplies
◎ Solar Inverters
◎ Isolated SPI etc. Digital Interfaces

Device information
Part Number Package Package Size (NOM)
CA-IS3760
CA-IS3761
CA-IS3762
CA-IS3763
SOIC16-NB (N)9.90 mm × 3.90 mm
CA-IS3760
CA-IS3761
CA-IS3762
CA-IS3763
SOIC16-WB(W)10.30 mm × 7.50 mm
Simplified Channel Structure

Technical Documentation

Category

Title

Last Updated

Certification Standards

Category

Title

Certification Number

Date

Core Values:

Our Goals:

Product

WeChat MP
WeChat Video
bilibili
Tmall

Privacy Policy