About Digital Isolation

Digital isolation is required to prevent conduction between two parts of a system, while still allowing signal transfer between those two parts. It is implemented to prevent current surges from damaging equipment and break ground loops where different ground potentials are involved. In many applications, digital isolators based on CMOS technology are replacing optocouplers because they can reduce the power requirements and take up less board space while offering the same isolation capability.

These devices are the high-performance, multi-channel, unidirectional digital isolators with up to 5kVRMS isolation rating and fast data rate.
Chipanalog’s digital isolators used capacitive silicon dioxide (SiO2) insulation barrier, the standard CMOS process, provide high electromagnetic immunity, low EMI, ultra-fast data rate and high galvanic isolation.
Reinforced Digital Isolators

This family of reinforced galvanic isolators features low propagation delay and low clock jitter, which reduces system latency. Also, the low power feature reduces system dissipation, increases reliability, and enables compact designs.

This family of devices is the 3rd generation ultra-low-power digital isolator that uses Chipanalog’s “Pulse-Coding” capacitive isolation patented technology.

Part NumberSeries NameLife CycleIntegrate Isolated
Power Supply
Number of
Channels
Number of
Reversed Channels
Insulation Rating
VRMS
CMTI
(kV/μs)
Surge Rating
(kVpk)
ESD Rating
(two sides,V)
Data rate
(bps)
Operating Voltage Range
(V)
Operating current per channel
(1Mbps,mA,typ)
Output ModeDefault outputTemperature Range
(℃)
Package
CA-IS3640HWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货405000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3640LWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货405000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3641HWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货415000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3641LWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货415000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3642HWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货425000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3642LWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货425000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3643HWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货435000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3643LWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货435000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3644HWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货445000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3644LWHigh performance quad-channel digital isolators with integrated isolating power supply正在供货445000150106000DC-150M3-5.51.5推挽-40~125SOIC16-WB(W)CA-IS36XXHigh performance digital isolators with integrated isolating power supply
CA-IS3720HGDual channel standard digital isolators正在供货205000150106000DC-150M2.5-5.51.5推挽-40~125SOIC8-WB(G)Industrial, CA-IS37XXStandard digital isolators
CA-IS3720HSDual channel standard digital isolators正在供货20375015086000DC-150M2.5-5.51.5推挽-40~125SOIC8(S)Industrial, CA-IS37XXStandard digital isolators
CA-IS3720HWDual channel standard digital isolators正在供货205000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3720LGDual channel standard digital isolators正在供货205000150106000DC-150M2.5-5.51.5推挽-40~125SOIC8-WB(G)Industrial, CA-IS37XXStandard digital isolators
CA-IS3720LSDual channel standard digital isolators正在供货20375015086000DC-150M2.5-5.51.5推挽-40~125SOIC8(S)Industrial, CA-IS37XXStandard digital isolators
CA-IS3720LWDual channel standard digital isolators正在供货205000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3721HGDual channel standard digital isolators正在供货215000150106000DC-150M2.5-5.51.5推挽-40~125SOIC8-WB(G)Industrial, CA-IS37XXStandard digital isolators
CA-IS3721HSDual channel standard digital isolators正在供货21375015086000DC-150M2.5-5.51.5推挽-40~125SOIC8(S)Industrial, CA-IS37XXStandard digital isolators
CA-IS3721HWDual channel standard digital isolators正在供货215000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3721LGDual channel standard digital isolators正在供货215000150106000DC-150M2.5-5.51.5推挽-40~125SOIC8-WB(G)Industrial, CA-IS37XXStandard digital isolators
CA-IS3721LSDual channel standard digital isolators正在供货21375015086000DC-150M2.5-5.51.5推挽-40~125SOIC8(S)Industrial, CA-IS37XXStandard digital isolators
CA-IS3721LWDual channel standard digital isolators正在供货215000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3722HGDual channel standard digital isolators正在供货215000150106000DC-150M2.5-5.51.5推挽-40~125SOIC8-WB(G)Industrial, CA-IS37XXStandard digital isolators
CA-IS3722HSDual channel standard digital isolators正在供货21375015086000DC-150M2.5-5.51.5推挽-40~125SOIC8(S)Industrial, CA-IS37XXStandard digital isolators
CA-IS3722HWDual channel standard digital isolators正在供货215000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3722LGDual channel standard digital isolators正在供货215000150106000DC-150M2.5-5.51.5推挽-40~125SOIC8-WB(G)Industrial, CA-IS37XXStandard digital isolators
CA-IS3722LSDual channel standard digital isolators正在供货21375015086000DC-150M2.5-5.51.5推挽-40~125SOIC8(S)Industrial, CA-IS37XXStandard digital isolators
CA-IS3722LWDual channel standard digital isolators正在供货215000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3730HNTriple channel standard digital isolators正在供货30375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3730HWTriple channel standard digital isolators正在供货305000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3730LNTriple channel standard digital isolators正在供货30375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3730LWTriple channel standard digital isolators正在供货305000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3731HBTriple channel standard digital isolators正在供货31375015086000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3731HNTriple channel standard digital isolators正在供货31375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3731HWTriple channel standard digital isolators正在供货315000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3731LNTriple channel standard digital isolators正在供货31375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3731LWTriple channel standard digital isolators正在供货315000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3740HBQuad channel standard digital isolators正在供货40375015086000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3740HNQuad channel standard digital isolators正在供货40375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3740HWQuad channel standard digital isolators正在供货405000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3740LBQuad channel standard digital isolators正在供货40375015086000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3740LNQuad channel standard digital isolators正在供货40375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3740LWQuad channel standard digital isolators正在供货405000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3741HBQuad channel standard digital isolators正在供货41375015086000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3741HNQuad channel standard digital isolators正在供货41375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3741HWQuad channel standard digital isolators正在供货415000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3741LBQuad channel standard digital isolators正在供货41375015086000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3741LNQuad channel standard digital isolators正在供货41375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3741LWQuad channel standard digital isolators正在供货415000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3742HBQuad channel standard digital isolators正在供货42375015086000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3742HNQuad channel standard digital isolators正在供货42375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3742HWQuad channel standard digital isolators正在供货425000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3742LBQuad channel standard digital isolators正在供货42375015086000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3742LNQuad channel standard digital isolators正在供货42375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3742LWQuad channel standard digital isolators正在供货425000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3760HBSix channel standard digital isolators正在供货6037505056000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3760HNSix channel standard digital isolators正在供货60375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3760HWSix channel standard digital isolators正在供货605000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3760LBSix channel standard digital isolators正在供货6037505056000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3760LNSix channel standard digital isolators正在供货60375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3760LWSix channel standard digital isolators正在供货605000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3761HBSix channel standard digital isolators正在供货6137505056000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3761HNSix channel standard digital isolators正在供货61375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3761HWSix channel standard digital isolators正在供货615000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3761LBSix channel standard digital isolators正在供货6137505056000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3761LNSix channel standard digital isolators正在供货61375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3761LWSix channel standard digital isolators正在供货615000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3762HBSix channel standard digital isolators正在供货6237505056000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3762HNSix channel standard digital isolators正在供货62375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3762HWSix channel standard digital isolators正在供货625000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3762LBSix channel standard digital isolators正在供货6237505056000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3762LNSix channel standard digital isolators正在供货62375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3762LWSix channel standard digital isolators正在供货625000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3763HBSix channel standard digital isolators正在供货6337505056000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3763HNSix channel standard digital isolators正在供货63375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3763HWSix channel standard digital isolators正在供货635000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CA-IS3763LBSix channel standard digital isolators正在供货6337505056000DC-150M2.5-5.51.5推挽-40~125SSOP16(B)Industrial, CA-IS37XXStandard digital isolators
CA-IS3763LNSix channel standard digital isolators正在供货63375015086000DC-150M2.5-5.51.5推挽-40~125SOIC16-NB(N)Industrial, CA-IS37XXStandard digital isolators
CA-IS3763LWSix channel standard digital isolators正在供货635000150106000DC-150M2.5-5.51.5推挽-40~125SOIC16-WB(W)Industrial, CA-IS37XXStandard digital isolators
CS817x20HSLow power digital isolators工程送样20375015045000200K2.25-5.5推挽-40~125SOIC8(S)CS817xXXLow power digital isolators
CS817x20LSLow power digital isolators工程送样20375015045000200K2.25-5.5推挽-40~125SOIC8(S)CS817xXXLow power digital isolators
CS817x22HSLow power digital isolators正在供货21375015045000200K2.25-5.5推挽-40~125SOIC8(S)CS817xXXLow power digital isolators

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