Maxim Integrated MAX14930CAWE+, general-purpose digital isolator, capacitive coupling, 4 unidirectional channels, 150 Mbps data rate, 2750 Vrms isolation, 1.71V–5.5V supply, -40°C to 125°C, 16-SOIC.
| Parameter | Value |
|---|---|
| Type | General Purpose |
| Channel type | Unidirectional |
| Mounting type | Surface Mount |
| Voltage | 1.71V ~ 5.5V |
| Voltage - isolation | 2750Vrms |
| Isolated power | No |
| Operating temperature | -40°C ~ 125°C |
| Pulse width distortion | 1ns |
| Package | Tube |
| Data rate | 150Mbps |
| Technology | Capacitive Coupling |
| Case | 16-SOIC (0.295\", 7.50mm Width) |
| Number of channels | 4 |
| Inputs - side 1/Side 2 | 4/0 |
| Rise (Fall time) | 2ns, 2ns |
| Propagation delay tpLH (tpHL) | 7.5ns, 7.4ns |
| Common mode transient immunity | 25kV/µs (Typ) |
The MAX14930CAWE+ is a four-channel, unidirectional digital isolator using capacitive coupling across a 2750 Vrms isolation barrier. It is a general-purpose part with no integrated DC-DC converter.
2750 Vrms isolation is the basic-insulation level for mains-connected equipment. The 150 Mbps data rate handles SPI, UART, and CAN FD links.
The ADUM1400 is a functional equivalent — same 4/0 unidirectional channel count, similar isolation and data rate — but pin compatibility must be verified against the target PCB footprint. The MAX14930CAWE+ uses the 16-SOIC wide-body package (0.295", 7.50 mm width).
Yes, the MAX14930CAWE+ is ROHS3 compliant.