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MAX7439ETP+

MAX7439ETP+

MAX7439ETP+

Maxim Integrated

Tube Active Filters Obsolete 20 ROHS3 Compliant QUAD 5V V

SOT-23

MAX7439ETP+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WQFN Exposed Pad
Number of Pins 20
PackagingTube
Published 2003
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code EAR99
Terminal Finish TIN
Max Operating Temperature85°C
Min Operating Temperature -40°C
Voltage - Supply ±4.75V~5.25V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 3
Supply Voltage 5V
Terminal Pitch0.65mm
Base Part Number MAX7439
Pin Count20
Operating Supply Voltage5V
Temperature GradeINDUSTRIAL
Filter Type Low Pass
Frequency - Cutoff or Center 5MHz
Response LOWPASS
Number of Filters 3
Transfer Characteristics BUTTERWORTH
Length 5mm
Height Seated (Max) 0.8mm
Width 5mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4744 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.109200$5.1092
10$4.820000$48.2
100$4.547170$454.717
500$4.289783$2144.8915
1000$4.046965$4046.965

MAX7439ETP+ Product Details

MAX7439ETP+ Overview


As far as packaging is concerned, it comes in a 20-WQFN Exposed Pad package.There is a Tube package that comes with it.I would like to point out that the gadget has a Surface Mount mounting type.In this case, the part's filter type is Low Pass.I believe it should be able to work with a power source of ±4.75V~5.25V, if it works at all.20-pins are used in total on this board.MAX7439 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 5MHz 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 3 refers to the filter figure.Filter is important that Filter is warmer than -40°C when Filter is in operation.There is currently a maximum working temperature of 85°C in the system.There is no change in the pin number of the component, as 20 remains the same.A Surface Mount mount package is included with the Surface Mount mount package, and you will be able to use it.In this DC DC switching regulator, the supply voltage will be 5V, and it will operate off of that voltage.

MAX7439ETP+ Features


Supply voltage of 5V
Maximum operating temperature of 85°C
Mount of Surface Mount


MAX7439ETP+ Applications


There are a lot of Maxim Integrated
MAX7439ETP+ 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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