MAX491CSD vs MAX494EPD

This in-depth comparison of the MAX491CSD and MAX494EPD provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

MAX491CSD

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
6588 PCS
Package
SOIC-14
Series
Interface - Drivers, Receivers, Transceivers
+BOM RFQ
Part B

MAX494EPD

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
6739 PCS
Package
DIP-14
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MAX491CSD MAX494EPD
Supplier Rochester Electronics, LLC,Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Part Status Obsolete Obsolete
Amplifier Type - General Purpose
Number of Circuits - 4
Output Type - Rail-to-Rail
Slew Rate - 0.2V/µs
Gain Bandwidth Product - 500 kHz
Current - Input Bias - 25 nA
Voltage - Input Offset - 200 µV
Supply Current - 150µA (x4 Channels)
Current - Output / Channel - 30 mA
Voltage - Supply Span(Min) - 2.7 V
Voltage - Supply Span(Max) - 6 V
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C
Mounting Type Surface Mount Through Hole
Type Transceiver -
Protocol RS422, RS485 -
Number of Drivers/Receivers 1/1 -
Duplex Full -
Receiver Hysteresis 70 mV -
Data Rate 2.5Mbps -
Voltage - Supply 4.75V ~ 5.25V -
Compare RFQ