| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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11,300 pcs
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11300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX4822ETP+ by Analog Devices Inc. is an 8-channel relay driver IC designed for applications requiring efficient relay control. Each of the eight independent open-drain outputs can sink a minimum of 70mA load current and features a typical on-resistance of 2.7Ω. The device includes built-in Zener kickback protection, which significantly reduces recovery time in high-speed switching applications.
This driver supports +3V/+5V non-latching or dual-coil-latching relays. It communicates via a 10MHz SPI, QSPI, or MICROWIRE-compatible serial interface, allowing for independent control of each output. The MAX4822ETP+ also features separate set and reset functions for simultaneous control of all outputs. Its low quiescent current consumption of less than 300µA and 1µA output off-leakage current contribute to power efficiency.
The device is specified for operation over an extended temperature range of -40°C to +85°C. It is housed in a space-saving 4mm x 4mm, 20-pin thin QFN package, making it suitable for compact designs. Built-in hysteresis on digital inputs accommodates slow-rising and falling signals.
Applications for the MAX4822ETP+ include ATE equipment, DSL and T1/E1/T3/E3 redundancy protection, and general industrial and test equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It is offered in a 20-TQFN (4x4mm) and also specified as a 20-WFQFN Exposed Pad package.
-40°C to 85°C.
8.
SPI.
2.7 ohms.
300µA.
Low-side, N-channel.