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MAX4820EUP The MAX4820EUP is an 8-channel relay driver from Analog Devices / Maxim Integrated. It offers built-in kickback protection and drives +3.3V/+5V relays.
Mfr Part #:

MAX4820EUP

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX4820EUP is an 8-channel relay driver from Analog Devices / Maxim Integrated. It offers built-in kickback protection and drives +3.3V/+5V relays.
✓ Total Stock: 7,450 pcs

MAX4820EUP Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
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7,450 pcs
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7450 pcs On Request 1 On Request On Request On Request On Request On Request
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MAX4820EUP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Number of Channels
Output Current
Package / Case
Quiescent Current
SVHC Present
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MAX4820EUP Description

Short technical summary and product information.

The MAX4820EUP is an 8-channel relay driver designed by Analog Devices / Maxim Integrated. This component provides built-in inductive kickback protection, making it suitable for driving +3.3V and +5V non-latching or dual-coil-latching relays. Each of the eight independent open-drain output channels is guaranteed to sink a minimum of 70mA load current and features a 2Ω on-resistance.

 

The device operates with a low quiescent supply current, consuming less than 50µA maximum, and exhibits only 1µA output off-leakage current. It includes separate SET and RESET functions for simultaneous control of all outputs. The digital inputs feature built-in hysteresis, allowing for reliable operation with slow-rising and falling signals.

 

The MAX4820EUP is available in a 20-pin TSSOP package and a space-saving 20-pin Thin QFN package. Its features make it useful for applications such as Central Office, ATE, DSL/ADSL Line Cards, Industrial Equipment, and E1/T1 Redundancy.

MAX4820EUP Quick Information

Product Type: Relay Driver
Canonical Name: MAX4820EUP 8-Channel Relay Driver
Subcategory: Power Distribution Switches, Load Drivers

MAX4820EUP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX4820EUP Features

  • Drives +3.3V and +5V relays.
  • Guaranteed 70mA minimum coil drive current.
  • Built-in inductive kickback protection.
  • Low 50µA maximum quiescent current.
  • 8 independent output channels.

MAX4820EUP Applications

  • Suitable for Central Office applications.
  • Used in ATE systems.
  • Applicable for DSL and ADSL line cards.
  • Designed for industrial equipment.
  • Supports E1/T1 redundancy.

MAX4820EUP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the minimum output current for the MAX4820EUP?

The MAX4820EUP is guaranteed to sink a minimum of 70mA load current.

What relay voltages can the MAX4820EUP drive?

The MAX4820EUP can drive +3.3V and +5V relays.

What is the quiescent current of the MAX4820EUP?

The MAX4820EUP consumes less than 50µA maximum quiescent current.

What packages is the MAX4820EUP available in?

The MAX4820EUP is available in a 20-pin TSSOP and a 20-pin Thin QFN package.

What is the RoHS status of the MAX4820EUP?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the MAX4820EUP?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

What is the REACH status for the MAX4820EUP?

The REACH status is REACH Unaffected.

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