MAX12931EASA+
DIGITAL ISOLATOR 3.75KVRMS 2CHManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Isolators
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The Analog Devices Inc./Maxim Integrated MAX12931EASA- is a 2-channel digital isolator utilizing capacitive coupling technology. This unidirectional component offers 3000Vrms of isolation and supports data rates up to 25Mbps. It features excellent common-mode transient immunity (CMTI) of 50kV/µs (typical). Designed for robust operation, the MAX12931EASA- is suitable for demanding industrial applications including CAN, RS232, RS422, and RS485 communication interfaces. It operates within a supply voltage range of 1.71V to 5.5V and an extended temperature range of -40°C to 125°C. The device is housed in an 8-SOIC package with a 3.90mm width and is provided in tube packaging. Propagation delays are specified at 32.5ns (tpLH) and 33.6ns (tpHL) maximum, with pulse width distortion not exceeding 4ns. Rise and fall times are typically 1.6ns and 1.4ns respectively.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 33 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Type | CAN, RS232, RS422, RS485 |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 1.71V ~ 5.5V |
| Data Rate | 25Mbps |
| Technology | Capacitive Coupling |
| Voltage - Isolation | 3000Vrms |
| Inputs - Side 1/Side 2 | 1/1 |
| Supplier Device Package | 8-SOIC |
| Rise / Fall Time (Typ) | 1.6ns, 1.4ns (Max) |
| Common Mode Transient Immunity (Min) | 50kV/µs (Typ) |
| Propagation Delay tpLH / tpHL (Max) | 32.5ns, 33.6ns |
| Isolated Power | No |
| Channel Type | Unidirectional |
| Pulse Width Distortion (Max) | 4ns |
| Number of Channels | 2 |
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