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MAX291ESA+

MAX291ESA+

MAX291ESA+

Maxim Integrated

Tube 1 Active Filters Active 8 ROHS3 Compliant DUAL 5V V

SOT-23

MAX291ESA+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 8
PackagingTube
Published 2003
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Max Operating Temperature85°C
Min Operating Temperature -40°C
Voltage - Supply 4.75V~11V ±2.375V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Frequency 43kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MAX291
Pin Count8
Operating Supply Voltage5V
Temperature GradeINDUSTRIAL
Number of Circuits 1
Nominal Supply Current15mA
Supply Current-Max (Isup) 22mA
Filter Type Butterworth, Low Pass Switched Capacitor
Neg Supply Voltage-Nom (Vsup) -5V
Dual Supply Voltage 5V
Filter Order8th
Frequency - Cutoff or Center 25kHz
Response LOWPASS
Height 1.5mm
Length 5mm
Width 4mm
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:681 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.989958$2.989958
10$2.820715$28.20715
100$2.661052$266.1052
500$2.510427$1255.2135
1000$2.368327$2368.327

MAX291ESA+ Product Details

MAX291ESA+ Overview


There is a 8-SOIC (0.154, 3.90mm Width) package for it.In a Tube package, it is available.This gadget is mounted using the Surface Mount mounting type.Its filter type is Butterworth, Low Pass Switched Capacitor.Filter should be able to operate wFilterh a power source of 4.75V~11V ±2.375V~5.5V.Total pin count is 8.Having a MAX291 in the component makes the device the best.The device is at the 25kHz frequency, either in the cutoff or in the center.During reflow, the peak temperature reaches 260.Components are powered by a 5V source at all times.As soon as it begins to operate, it should be warmer than -40°C.85°C is currently the maximum working temperature.In this case, 8 refers to the component's pin number.8 terminals are found on the device.1 circuits are present.As far as the supply temperature is concerned, it is capable of handling up to 22mA degrees.DC DC switching regulators operate with a supply voltage of 5V.There is no loss of accuracy at 43kHz frequency.

MAX291ESA+ Features


Supply voltage of 5V
Maximum operating temperature of 85°C
1 circuits
43kHz frequency


MAX291ESA+ Applications


There are a lot of Maxim Integrated
MAX291ESA+ active filters applications.


  • 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
  • Tuning Bandwidth Expansion for HSP45116 and HSP45106

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