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MAX297ESA+ The MAX297ESA+ from Analog Devices / Maxim Integrated is an 8th order, elliptic, low pass switched capacitor filter IC. It features a 25kHz cutoff frequency and is available in an 8-SOIC package.
Mfr Part #:

MAX297ESA+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX297ESA+ from Analog Devices / Maxim Integrated is an 8th order, elliptic, low pass switched capacitor filter IC. It features a 25kHz cutoff frequency and is available in an 8-SOIC package.
✓ Total Stock: 500 pcs
$ Price Range: $1.74

MAX297ESA+ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
500 pcs
On Request
500 pcs On Request 1 On Request On Request On Request On Request 2026-02-23 21:33:16
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX297ESA+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Filter Order
Filter Type
Frequency
Lead Spacing
Mounting Type
Number of Filters
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage
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MAX297ESA+ Description

Short technical summary and product information.

The MAX297ESA+ is an integrated circuit from Analog Devices / Maxim Integrated designed for active filtering applications. This component functions as an 8th order elliptic, low pass switched capacitor filter, offering a precise cutoff frequency of 25kHz.

 

Designed for surface mounting, the MAX297ESA+ comes in a standard 8-SOIC package, facilitating integration into various electronic designs. Its operating voltage range is between 4.75V to 11V, with a split supply option of ±2.375V to 5.5V, providing flexibility for different power configurations.

 

This filter IC is suitable for applications requiring sharp frequency roll-off characteristics in the low-pass spectrum. Its switched-capacitor design allows for precise frequency selection without external components, making it a compact solution for signal conditioning.

MAX297ESA+ Quick Information

Product Type: Active Filter IC
Canonical Name: MAX297ESA+ Elliptic, Low Pass Switched Capacitor Filter IC
Subcategory: Interface - Filters - Active

MAX297ESA+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX297ESA+ Estimated Pricing

Qty Low High
1+ $1.74 $1.74

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX297ESA+ Features

  • 8th order elliptic low pass filter
  • 25kHz cutoff frequency
  • Switched capacitor design
  • Surface mount 8-SOIC package
  • Wide voltage supply range

MAX297ESA+ Applications

  • Low-pass signal filtering
  • Audio signal processing
  • Data acquisition systems
  • Telecommunications circuits

MAX297ESA+ FAQs

6 frequently asked questions generated from this part’s specifications.
What type of filter is the MAX297ESA+?

The MAX297ESA+ is an elliptic, low pass switched capacitor filter.

What is the cutoff frequency of the MAX297ESA+?

The cutoff frequency for the MAX297ESA+ is 25kHz.

What is the filter order of the MAX297ESA+?

The MAX297ESA+ has an 8th order filter.

What are the operating voltage ranges for the MAX297ESA+?

The MAX297ESA+ operates with a single supply voltage from 4.75V to 11V or a dual supply from ±2.375V to 5.5V.

How is the MAX297ESA+ mounted?

The MAX297ESA+ is designed for surface mounting.

What package is the MAX297ESA+ supplied in?

The MAX297ESA+ is supplied in an 8-SOIC package.

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