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MAX297CPA+

MAX297CPA+

MAX297CPA+

Maxim Integrated

Tube 1 Active Filters Active 8 ROHS3 Compliant DUAL

SOT-23

MAX297CPA+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Surface MountNO
Number of Pins 8
PackagingTube
Published 1996
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Voltage - Supply 4.75V~11V ±2.375V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch2.54mm
Frequency 35kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MAX297
Pin Count8
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5/+-5V
Temperature GradeCOMMERCIAL
Supply Voltage-Min (Vsup) 2.375V
Number of Circuits 1
Nominal Supply Current15mA
Supply Current-Max (Isup) 22mA
Filter Type Elliptic, Low Pass Switched Capacitor
Neg Supply Voltage-Nom (Vsup) -5V
Neg Supply Voltage-Max (Vsup) -5.5V
Filter Order8th
Frequency - Cutoff or Center 25kHz
Neg Supply Voltage-Min (Vsup) -2.375V
Response LOWPASS
Length 9.375mm
Height Seated (Max) 4.572mm
Width 7.62mm
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:606 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$12.725000$12.725
10$12.004717$120.04717
100$11.325205$1132.5205
500$10.684155$5342.0775
1000$10.079392$10079.392

MAX297CPA+ Product Details

MAX297CPA+ Overview


This product is packaged in a 8-DIP (0.300, 7.62mm) package.Packaged in a Tube format.Gadget mounting type is Through Hole.Elliptic, Low Pass Switched Capacitor is the type of filter for this part.The device should be able to work with a 4.75V~11V ±2.375V~5.5V-type power source.In total, there are 8 pins on it.Device components with a MAX297 are the best.There is a cutoff or center frequency for the device at 25kHz frequency.Reflow reaches 260 at its peak.At all times, the component is powered by 5V.At 5.5V, maximum supply voltage (Vsup) is reached.Operating it should cause 0°C to be warmer than when not operating it.The maximum working temperature at present is 70°C.There is still a pin number 8 on the component.Devices with 5/+-5V supplies are available.The device has several 8 terminals.There must be a greater supply voltage, Vsup, than 2.375V.Circuits 1 exist.A maximum supply temperature of 22mA can be handled by the device.Even at 35kHz frequency, it still operates accurately.

MAX297CPA+ Features


Supply voltage of 5V
Maximum operating temperature of 70°C
1 circuits
35kHz frequency


MAX297CPA+ Applications


There are a lot of Maxim Integrated
MAX297CPA+ active filters applications.


  • Pattern Matching
  • Real Time Video Filters
  • 1-D and 2-D FIR Filters
  • Radar/Sonar
  • Adaptive Filters
  • Echo Cancellation
  • Complex Multiply-Add
  • Sample Rate Converters
  • Digital Down Conversion
  • D/A and A/D pre/post Filtering

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