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MAX280CPA

MAX280CPA

MAX280CPA

Maxim Integrated

Tube Active Filters Obsolete 8 Non-RoHS Compliant DUAL

SOT-23

MAX280CPA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Surface MountNO
PackagingTube
Published 2003
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code EAR99
Terminal Finish Tin (Sn)
Additional FeatureZERO DC ERROR
Voltage - Supply 4.75V~16V ±2.375V~8V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number MAX280
Pin Count8
JESD-30 Code R-PDIP-T8
Qualification StatusNot Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 8V
Power Supplies+-5V
Temperature GradeCOMMERCIAL
Supply Voltage-Min (Vsup) 2.375V
Filter Type Butterworth, Low Pass Switched Capacitor
Neg Supply Voltage-Nom (Vsup) -5V
Neg Supply Voltage-Max (Vsup) -8V
Filter Order5th
Frequency - Cutoff or Center 20kHz
Neg Supply Voltage-Min (Vsup) -2.375V
Response LOWPASS
Number of Filters 1
Poles and Zeros 5 AND 0
Length 9.375mm
Height Seated (Max) 4.572mm
Width 7.62mm
RoHS StatusNon-RoHS Compliant
In-Stock:2472 items

MAX280CPA Product Details

MAX280CPA Overview


As far as packaging is concerned, it comes in a 8-DIP (0.300, 7.62mm) package.There is a Tube package that comes with it.I would like to point out that the gadget has a Through Hole mounting type.In this case, the part's filter type is Butterworth, Low Pass Switched Capacitor.I believe it should be able to work with a power source of 4.75V~16V ±2.375V~8V, if it works at all.8-pins are used in total on this board.MAX280 is the best component of the device, because it is the most important part of the device.There is either a cutoff or a center frequency in the device when it is operating at 20kHz frequency.As the peak reflow temperature reaches 260, the reflow process begins.There is always a source of 5V being used to power the component at all times.Filter is important to note that 1 refers to the filter figure.There is a maximum voltage (Vsup) that is reached at location 8V, which is the supply voltage.There are +-5V supplies in the device.Currently, 70°C is the highest working temperature that can be achieved.Filter is necessary to have a supply voltage, Vsup, which is greater than 2.375V.In addition to these features, there are also some others such as ZERO DC ERROR.

MAX280CPA Features


Supply voltage of 5V


MAX280CPA Applications


There are a lot of Maxim Integrated
MAX280CPA active filters applications.


  • Echo Cancellation
  • Complex Multiply-Add
  • Sample Rate Converters
  • Digital Down Conversion
  • D/A and A/D pre/post Filtering
  • Tuning Bandwidth Expansion for HSP45116 and HSP45106
  • Quadrature, Complex Flterlng
  • Image Processing
  • Polyphase Flterng
  • Adaptive Fllterlng

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