MAX261BCNG+ by Analog Devices

Microprocessor Programmable Universal Active Filters


The MAX260/MAX261/MAX262 CMOS dual second-order universal switched-capacitor active filters allow microprocessor control of precise filter functions. No external components are required for a variety of bandpass, lowpass, highpass, notch, and allpass configurations. Each device contains two second-order filter sections that place center frequency, Q, and filter operating mode under programmed control. An input clock, along with a 6-bit f0 program input, determine the filter's center or corner frequency without affecting other filter parameters. The filter Q is also programmed independently. Separate clock inputs for each filter section operate with either a crystal, RC network, or external clock generator. The MAX260 has offset and DC specifications superior to the MAX261 and MAX262 and a center frequency (f0) range of 7.5kHz. The MAX261 handles center frequencies to 57kHz, while the MAX262 extends the center frequency range to 140kHz by employing lower clock-to-f0 ratios. All devices are available in 24-pin DIP and small outline packages in commercial, extended, and military temperature ranges.

Where to Buy

Prices starting from US$19.21

Distributor Stock
Logo for Farnell
Farnell
from US$22.99
No stock
Buy Now
Logo for element14
element14
from US$19.21
-
Buy Now

Features

Filter Design Software Available
Microprocessor Interface
64-Step Center Frequency Control
128-Step Q Control
Independent Q and f0 Programming
Guaranteed Clock to f0 Ratio-1% (A grade)
75kHz f0 Range (MAX262)
Single +5V and ±5V Operation

Specifications

Filter Type Universal
Filter Sections 2
Order Per Filter Section 2
Highest Cutoff (kHz) (min) 57
Lowest Cutoff (Hz) (max) 0.4
Filter Class Switched Cap
Filter Characteristic Programmable
Program Method µP Bus
Oper. Temp. (°C) -55 to +125-40 to +850 to +70
Package/Pins PDIP/24SOIC (W)/24
BudgetaryPrice (See Notes) 10.7


MAX261BCNG+ Semiconductors - ICs by Analog Devices

SWITCH CAP FILTER UNIVERSAL 57KHZ DIP

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Filter Type Universal
Filter Order 2nd
No. of Filters 2
Supply Voltage Min 2.37V
Supply Voltage Max 6.3V
Filter IC Case Style DIP
No. of Pins 24Pins
Cutoff Frequency 57kHz
Program Clock Frequency Typ 4MHz
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

SWITCH CAP FILTER, UNIVERSAL, 57KHZ, DIP | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX261BCNG+ ?

Additional datasheets, footprints and schematics for MAX261BCNG+ are listed on our Part Details page. You can also find images and similar parts to MAX261BCNG+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX261BCNG+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX261BCNG+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX261BCNG+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAX261BCNG+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX261BCNG+ have stock available?

Authorised distributors including element14 and Farnell have stock available or on a lead time for MAX261BCNG+ .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX261BCNG+ often in real-time on the comparison pages.

What if I can't find stock of MAX261BCNG+ ?

You can fill out our help required form which you can use to request a quote for MAX261BCNG+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay