MAX4820EUP+

Overview

The MAX4820EUP+ is an 8-channel, cascadable relay driver manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates with +3.3V or +5V logic inputs and supports up to 100V input voltage for gate control. The device features a supply-independent three-state PWM input logic interface. It is housed in a 20-TSSOP-EP surface-mount package and is designed for industrial applications requiring robust relay switching capabilities.

Feature Summary

• Supports +3.3V and +5V logic levels for flexible system integration
• Features supply-independent three-state PWM input logic
• Capable of driving relays with up to 100V input voltage
• Provides eight independent output channels in a compact package

Applications

• Industrial automation systems
• Automotive electronics
• Aerospace equipment

Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status via official documentation. Ensure storage conditions meet manufacturer specifications to maintain reliability. Check for end-of-life status as availability may be limited.

Selection Notes

Select this component when multiple relay channels are required in a single footprint. Consider the 100V voltage rating for high-side switching needs. Evaluate thermal performance given the TSSOP-EP package. Compare against single-channel alternatives if space allows.

Part Context

This part belongs to the MAX4820 series of gate drivers. It is distinct from other Maxim integrated circuits such as the MAX2320 RF amplifier or MAX3420 USB controller. The EUP suffix indicates the specific package type and temperature range suitable for commercial and industrial environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult official cross-reference guides for potential alternatives.