MAX291EWE+ The Analog Devices MAX291EWE+ is an 8th-order, low-pass, switched-capacitor filter IC. It offers a clock-tunable corner frequency up to 25kHz and operates from a single +5V or dual ±5V supply.
Mfr Part #:

MAX291EWE+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices MAX291EWE+ is an 8th-order, low-pass, switched-capacitor filter IC. It offers a clock-tunable corner frequency up to 25kHz and operates from a single +5V or dual ±5V supply.
✓ Total Stock: 42 pcs
$ Price Range: $1.74

MAX291EWE+ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
42 pcs
42 pcs On Request 1 On Request On Request 601 On Request On Request

MAX291EWE+ 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
Operating Voltage
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Voltage

MAX291EWE+ Description

Short technical summary and product information.

The MAX291EWE+ from Analog Devices (formerly Maxim Integrated) is an 8th-order, low-pass, switched-capacitor filter designed for ease of use. It allows corner frequencies to be set from 0.1Hz up to 25kHz, controlled by the clock frequency. This specific model utilizes a Butterworth filter response, providing a maximally flat passband.

 

Key features include the ability to operate with a single +5V supply or dual ±5V supplies, and it requires minimal external components. An uncommitted operational amplifier is also included for applications like anti-aliasing or clock-noise filtering. The filter is supplied in a 16-pin SOIC package, suitable for surface mounting.

 

This filter is well-suited for applications such as ADC anti-aliasing filters, DAC post-filtering, noise analysis, and 50Hz/60Hz line-noise filtering. Its compact design and aggressive performance make it a versatile choice for various signal processing tasks.

MAX291EWE+ Quick Information

Product Type: Active Filter IC
Series: MAX291
Canonical Name: MAX291EWE+ 8th-Order Lowpass Switched-Capacitor Filter
Subcategory: Low Pass Filter

MAX291EWE+ Compliance

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

MAX291EWE+ Estimated Pricing

Qty Low High
1+ $1.74 $1.74

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

MAX291EWE+ Features

  • 8th-order low-pass Butterworth filter.
  • Clock-tunable corner frequency up to 25kHz.
  • Operates on single or dual power supplies.
  • Includes uncommitted op-amp for flexibility.
  • Surface mountable 16-SOIC package.

MAX291EWE+ Applications

  • ADC anti-aliasing filter.
  • DAC post-filtering.
  • Noise analysis.
  • Line-noise filtering.

MAX291EWE+ FAQs

5 frequently asked questions generated from this part’s specifications.
What type of filter is the MAX291EWE+?

The MAX291EWE+ is an 8th-order, low-pass, switched-capacitor filter with a Butterworth response.

What is the maximum corner frequency for the MAX291EWE+?

The corner frequency range for the MAX291EWE+ is up to 25kHz.

What are the operating voltage options for the MAX291EWE+?

The MAX291EWE+ can operate with a single supply from 4.75V to 11V or with dual supplies from ±2.375V to ±5.5V.

What package is the MAX291EWE+ supplied in?

The MAX291EWE+ is supplied in a 16-SOIC package.

What is the THD + Noise for the MAX291EWE+?

The typical THD + Noise for the MAX291EWE+ is -70dB.

Home

Categories