MAX4506ESA+ by Analog Devices

Fault-Protected, High-Voltage Signal-Line Protectors


The MAX4506/MAX4507 multiple, two-terminal signal-line protectors are pin-compatible with the industry-standard MAX366/MAX367. These new circuit protectors feature fault-protected inputs and rail-to-rail signal handling capability. The input pins are protected from overvoltage faults up to ±36V with power on or ±40V with power off. During a fault condition, the input terminal becomes an open circuit and only nanoamperes of leakage current flow from the source; but the switch output (OUT_) furnishes typically 19mA from the appropriate polarity supply to the load. This ensures unambiguous rail-to-rail outputs when a fault begins and ends. The MAX4506 contains three independent protectors while the MAX4507 contains eight independent protectors. They can protect both unipolar and bipolar analog signals using either unipolar (+9V to +36V) or bipolar (±8V to ±18V) power supplies. These devices have no logic control inputs; the protectors are designed to be always-on when the supplies are on. On-resistance is 100Ω max and matched within 7Ω , and on-leakage is less than 0.5nA at TA = +25°C. The MAX4506 is available in 8-pin SO/DIP packages. The MAX4507 is available in 20-pin SSOP and 18-pin SO/DIP packages.

Where to Buy

Prices starting from US$1.09

Distributor Stock
Logo for Farnell
Farnell
from US$4.03
605
in stock
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Logo for Analog Devices
Analog Devices
from US$4.08
2,514
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.09
24
in stock
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Logo for element14
element14
from US$4.27
-
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Features

Overvoltage Protection ±40V with Power Off ±36V with Power On
±40V with Power Off
±36V with Power On
Open Signal Paths with Power Off
Output Clamps to Either Rail with an Input Overvoltage
Any On Channel Output is Not Affected by an Overvoltage to Any Other Channel
100Ω max On-Resistance
10ns Overvoltage Turn-On Delay
No Latchup During Power Sequencing
Rail-to-Rail Signal Handling
500Ω Output Clamp Resistance During Overvoltage

Specifications

Functions 3-Line
Signal Path Leakage (±nA) (max) 20
ΔRON 10
VSUPPLY (V) 9.0 to 36.0
VSUPPLY (Dual) (±V) (Dual) 8 to 18
RON (Ω) (max) 100
Fault Protect. (±V) 40
Package/Pins SOIC (N)/8
BudgetaryPrice (See Notes) 1.62


MAX4506ESA+ - Integrated Circuits by Analog Devices

SIGNAL LINE PROTECTOR HIGH VOLT NSOIC8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Function Fault Protected High-Voltage Signal-Line Protector
Supply Voltage Min 9V
Supply Voltage Max 36V
IC Package Type NSOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Fault-Protected, High-Voltage | Analog Devices
SIGNAL LINE PROTECTOR, HIGH VOLT, NSOIC8 | Farnell
Signal Line Protector, 36V, Nsoic-8 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX4506ESA+ ?

Additional datasheets, footprints and schematics for MAX4506ESA+ are listed on our Part Details page. You can also find images and similar parts to MAX4506ESA+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX4506ESA+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX4506ESA+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

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Is the MAX4506ESA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX4506ESA+ have stock available?

Authorised distributors including Analog Devices, Farnell, Newark Electronics and element14 have stock available or on a lead time for MAX4506ESA+ .

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