| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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24,555 pcs
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24555 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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157 pcs
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157 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX4820EUP+ is an 8-channel relay driver IC from Analog Devices, suitable for applications requiring control of multiple relays. It offers built-in inductive kickback protection, simplifying circuit design when driving relays.
This device features 8 independent open-drain output channels, each guaranteed to sink a minimum of 70mA load current. The outputs have a low 2 Ohm on-resistance. It operates over a voltage range of 2.3V to 5.5V and consumes a low quiescent current of less than 50µA, with 1µA output off-leakage current.
The MAX4820EUP+ utilizes an SPI-compatible serial interface for control. Input data is shifted into an 8-bit register and latched to the outputs upon CS transition. It also includes separate SET and RESET functions for simultaneous control of all outputs. Built-in hysteresis on digital inputs allows for reliable operation with slow-moving signals.
Packaged in a 20-pin TSSOP, the MAX4820EUP+ is designed for surface mounting. Its features make it useful for applications such as Central Office equipment, ATE systems, DSL/ADSL line cards, and industrial equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2.3V to 5.5V.
The operating temperature range is -40°C to +150°C (junction temperature).
It comes in a 20-TSSOP-EP (exposed pad) surface mount package.
It has 8 outputs.
Each output can sink 70mA.
It uses an SPI interface.
The typical on-resistance is 2 Ohm.