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MAX4825 - (MAX4822 - MAX4825) 8-Channel Relay Drivers

Download the MAX4825 datasheet PDF. This datasheet also covers the MAX4822 variant, as both devices belong to the same (max4822 - max4825) 8-channel relay drivers family and are provided as variant models within a single manufacturer datasheet.

Description

The MAX4822

MAX4825 8-channel relay drivers offer built-in kickback protection and drive +3V/+5V nonlatching or dual-coil-latching relays.

Features

  • a 2.7Ω (typ) on-resistance and is guaranteed to sink 70mA (min) of load current. These devices consume less than 300µA (max) quiescent current and have 1µA output off-leakage current. A Zener-kickback-protection circuit significantly reduces recovery time in.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX4822_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX4820 +3.3V/+5V / 8-Channel / Cascadable Relay Drivers Maxim
MAX4821 +3.3V/+5V / 8-Channel / Cascadable Relay Drivers Maxim
MAX480 High-Precision / Low-Voltage / Micropower Op Amp Maxim
MAX4805 Low-Noise Operational Amplifiers Maxim Integrated
MAX4805A Low-Noise Operational Amplifiers Maxim Integrated

Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
MAX4822 (MAX4822 - MAX4825) 8-Channel Relay Drivers
MAX4823 (MAX4822 - MAX4825) 8-Channel Relay Drivers
MAX4824 (MAX4822 - MAX4825) 8-Channel Relay Drivers
MAX4826 (MAX4826 - MAX4831) 50mA/100mA Current-Limit Switches
MAX4827 (MAX4826 - MAX4831) 50mA/100mA Current-Limit Switches

Full PDF Text Transcription

Click to expand full text
19-3789; Rev 0; 8/05 +3.3V/+5V, 8-Channel Relay Drivers with Fast Recovery Time and Power-Save Mode General Description The MAX4822–MAX4825 8-channel relay drivers offer built-in kickback protection and drive +3V/+5V nonlatching or dual-coil-latching relays. Each independent open-drain output features a 2.7Ω (typ) on-resistance and is guaranteed to sink 70mA (min) of load current. These devices consume less than 300µA (max) quiescent current and have 1µA output off-leakage current. A Zener-kickback-protection circuit significantly reduces recovery time in applications where switching speed is critical. The MAX4822/MAX4824 feature a unique power-save mode where the relay current, after activation, can be reduced to a level just above the relay hold-current threshold.
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