Product Summary

The MAX4508ESE is a fault-protected multiplexer that is pin compatible with the industry-standard DG508. It operates with dual supplies of ±4.5V to ±20V or a single supply of +9V to +36V. The MAX4508ESE features fault-protected inputs, rail-to-rail signal handling capability, and overvoltage clamping at 150mV beyond the rails. The applications of the MAX4508ESE are Data-Acquisition Systems, Industrial and Process Control, Avionics, Signal Routing, Redundant/Backup Systems.

Parametrics

MAX4508ESE absolute maximum ratings: (1)V+:-0.3V to +44.0V; (2)V-:-44.0V to +0.3V; (3)V+ to V-:-0.3V to +44.0V; (4)COM_, A_ :(V+ + 0.3V) to (V- - 0.3V); (5)NO_:(V+ - 40V) to (V- + 40V); (6)NO_ to COM_:-36V to +36V; (7)NO_ Overvoltage with Switch Power On:-30V to +30V; (8)NO_ Overvoltage with Switch Power Off:-40V to +40V; (9)Continuous Current into Any Terminal:±30mA; (10)Peak Current, into Any Terminal(pulsed at 1ms, 10% duty cycle):±100mA; (11)Continuous Power Dissipation:696mW; (12)Operating Temperature Ranges:-40℃ to +85℃; (13)Storage Temperature Range:-65℃ to +160℃; (14)Lead Temperature (soldering, 10s):+300℃.

Features

MAX4508ESE features: (1)±40V Fault Protection with Power Off; (2)±25V Fault Protection with ±15V Supplies; (3)Rail-to-Rail Signal Handling; (4)No Power-Supply Sequencing Required; (5)All Channels Off with Power Off; (6)Output Clamped to Appropriate Supply Voltage; (7)During Fault Condition; (8)1kΩ Output Clamp Resistance During; (9)Overvoltage; (10)400Ω max On-Resistance ; (11)20ns Fault-Response Time; (12)±4.5V to ±20V Dual Supplies; (13)+9V to +36V Single Supply; (14)TTL/CMOS-Compatible Logic Inputs.

Diagrams

MAX4508ESE pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX4508ESE
MAX4508ESE

Maxim Integrated Products

Multiplexer Switch ICs

Data Sheet

Negotiable 
MAX4508ESE+T
MAX4508ESE+T

Maxim Integrated Products

Multiplexer Switch ICs 8:1 Fault Protected Analog MUX

Data Sheet

0-2085: $2.77
2085-2500: $2.77
MAX4508ESE-T
MAX4508ESE-T

Maxim Integrated Products

Multiplexer Switch ICs

Data Sheet

Negotiable 
MAX4508ESE+
MAX4508ESE+

Maxim Integrated Products

Multiplexer Switch ICs 8:1 Fault Protected Analog MUX

Data Sheet

0-1: $6.79
1-25: $4.52
25-50: $3.28
50-250: $3.22