MAX22421BASA+T
2-CHANNEL, 3.0KVRMS, DIGITAL GALManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Isolators
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Analog Devices Inc./Maxim Integrated MAX22421BASA-T is a 2-channel SPI digital isolator offering 3000Vrms of isolation. This capacitive coupling technology enables robust signal transmission at data rates up to 10Mbps. It features high common-mode transient immunity (CMTI) of 200kV/µs, ensuring reliable operation in noisy environments. The device operates from a broad supply voltage range of 1.71V to 5.5V and supports unidirectional data flow. Key specifications include a maximum propagation delay of 136ns and a maximum pulse width distortion of 15ns. Rise and fall times are typically 5ns. The MAX22421BASA-T is housed in an 8-SOIC package suitable for surface mounting, with dimensions of 0.154 inches (3.90mm) width. It is designed for applications requiring high isolation integrity, such as industrial automation, power supplies, and medical equipment. The component is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 33 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Type | SPI |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 1.71V ~ 5.5V |
| Data Rate | 10Mbps |
| Technology | Capacitive Coupling |
| Voltage - Isolation | 3000Vrms |
| Inputs - Side 1/Side 2 | 1/1 |
| Supplier Device Package | 8-SOIC |
| Rise / Fall Time (Typ) | 5ns, 5ns (Max) |
| Common Mode Transient Immunity (Min) | 200kV/µs |
| Propagation Delay tpLH / tpHL (Max) | 136ns, 136ns |
| Isolated Power | Yes |
| Channel Type | Unidirectional |
| Pulse Width Distortion (Max) | 15ns |
| Number of Channels | 2 |
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