MAX275ACWP+ by Analog Devices

4th- and 8th-Order, Continuous-Time Active Filters

Status: Active
Series: MAX275
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX274 and MAX275 are continuous-time active filters consisting of independent cascadable 2nd-order sections. Each section can implement any all-pole bandpass or lowpass filter response, such as Butterworth, Bessel, Chebyshev, and is programmed by four external resistors. The MAX274/MAX275 provide lower noise that switched-capacitor filters, as well as superior dynamic performance—both due to the continuous-time design. Since continuous-time filters do not require a clock, aliased and clock noise are eliminated with the MAX274/MAX275. The MAX274 comprises of four 2nd-order sections, permitting 8th-order filters to be realized. Center frequencies range up to 150kHZ, and are accurate to within ±1% over the full operating temperature range. Total harmonic distortion (THD) is typically better than -86dB. The MAX275 comprises of two 2nd-order sections, permitting 4th-order filters to be realized. Center frequencies range up to 300kHZ, and are accurate to within ±0.9% over the full operating temperature range. Total harmonic distortion (THD) is typically better than -86dB. Both filters operate from a single +5V supply or from dual ±5V supplies.

Prices starting from US$9.10


Distributor Starting From Stock
Logo for Schukat Electronic Schukat Electronic US$9.10
47
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Logo for element14 element14 US$9.49
-
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Logo for Newark Electronics Newark Electronics -
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Features

Continuous-TIme Filter - No Clock, No Clock Noise
Implement Butterworth, Chebyshev, Bessel and Other Filter Responses
Lowpass, Bandpass Outputs
Operate from a Single +5V Supply or Dual ±5V Supplies
Design Software Available
MAX274 Evaluation Kit Available
8th-Order-Four 2nd-Order Sections (MAX274)
4th-Order-Two 2nd-Order Sections (MAX275)
Center-Frequency Range: 150kHz for MAX274 300kHz for MAX275
150kHz for MAX274
300kHz for MAX275
Low Noise: -86dB THD Typical for MAX274 -89dB THD Typical for MAX275
-86dB THD Typical for MAX274
-89dB THD Typical for MAX275
Center-Frequency Accurate Over Temp: within ±1% for MAX274 within ±0.9% for MAX275
within ±1% for MAX274
within ±0.9% for MAX275

Specifications

Filter Type BandpassLowpass
Filter Sections 2
Order Per Filter Section 2
Highest Cutoff (kHz) (min) 300
Lowest Cutoff (Hz) (max) 100
Filter Class Continuous
Filter Characteristic Programmable
Program Method Resistor
Oper. Temp. (°C) -55 to +125-40 to +850 to +70
Package/Pins SOIC (W)/20
BudgetaryPrice (See Notes) 5.58


MAX275ACWP+ Semiconductors - ICs by Analog Devices

ACTIVE FILTER 300KHZ WSOIC-20

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

Specifications

IC Filter Type Bandpass / Lowpass
Filter Order 4th
No. of Filters 2
Supply Voltage Min 2.37V
Supply Voltage Max 5.5V
Filter IC Case Style WSOIC
No. of Pins 20Pins
Cutoff Frequency 300kHz
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

2x2nd Ord. prog B/LPass Filter 300kHz SO | Schukat Electronic
ACTIVE FILTER, 300KHZ, WSOIC-20 | Farnell
Active Filter, 300Khz, Wsoic-20 | Newark Electronics

Frequently Asked Questions

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Is the MAX275ACWP+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX275ACWP+ have stock available?

Authorised distributors including Schukat Electronic, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX275ACWP+ .

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