ENGLISH • 简体中文 • 日本語 • 한국어  

    Login | Register 


   
 
Enter keywords or part number    


What's New Products Solutions Design AppNotes Support Sales About Us Members

Maxim > Products > [Filters (Analog)] 
MAX270, MAX271
Digitally Programmable, Dual, 2nd-Order, Continuous Lowpass Filter


  QuickView     Technical Documents     Ordering Info     More Information     User Comments (0)     All  
Data Sheet
FULL DATA SHEET (PDF, 8.1MB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Key Specifications:   Active Filters
Part Number Filter Sections per Pkg. Order per Filter Section Filter Class Filter Type Filter Characteristic Program Method Lowest Cutoff (Hz) Highest Cutoff (kHz) Dual Supply Voltage (±V) Supply Voltage (V) Operating Temp. Range (°C) Price**
MAX270  2 2 Continuous Lowpass Chebyshev µP Bus
Pin Strap 		1000 25 5 5 -55 to +125
-40 to +85
0 to +70 		$9.03 @ 1k
MAX271  $7.61 @ 1k
See All Active Filters (50)
Notes:
**This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Application Notes
  		• Application Note 21: Three ICs Produce Pure Sine Waves - MAX270
  		• Application Note 23: µP-Supervisor Chip Controls Programmable Filter - MAX270

    Evaluation Kits
    none

    Reliability Reports
  		• Show FIT data for:
  		• Request Reliability Report for:

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-28 of 28

    MAX270 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX270MJP  
    		CDIP(N);20 pin;219 mm²
    Outline Drawing: 21-0045 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: J20-2*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX270C/D  


    Land Pattern: Not Available

    		See data sheet
    MAX270CPP  
    		PDIP(N);20 pin;217 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P20-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX270CPP+  
    		PDIP(N);20 pin;217 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P20+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX270EPP  
    		PDIP(N);20 pin;217 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P20-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX270EPP+  
    		PDIP(N);20 pin;217 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P20+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX270CWP  
    		SOIC(W);20 pin;138 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0108 (PDF)
    Use pkgcode/variation: W20-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX270CWP-T  
    		SOIC(W);20 pin;138 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0108 (PDF)
    Use pkgcode/variation: W20-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX270CWP+  
    		SOIC(W);20 pin;138 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0108 (PDF)
    Use pkgcode/variation: W20+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX270CWP+T  
    		SOIC(W);20 pin;138 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0108 (PDF)
    Use pkgcode/variation: W20+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX270EWP  
    		SOIC(W);20 pin;138 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0108 (PDF)
    Use pkgcode/variation: W20-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX270EWP-T  
    		SOIC(W);20 pin;138 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0108 (PDF)
    Use pkgcode/variation: W20-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX270EWP+  
    		SOIC(W);20 pin;138 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0108 (PDF)
    Use pkgcode/variation: W20+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX270EWP+T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX271 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX271MRG  
    		CDIP(N);24 pin;256 mm²
    Outline Drawing: 21-0045 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: R24-4*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX271C/D  


    Land Pattern: Not Available

    		See data sheet
    MAX271CNG  
    		PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX271CNG+  
    		PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX271ENG  
    		PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX271ENG+  
    		PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX271CWG  
    		SOIC(W);24 pin;166 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX271CWG-T  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX271CWG+  
    		SOIC(W);24 pin;166 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX271CWG+T  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX271EWG  
    		SOIC(W);24 pin;166 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX271EWG-T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX271EWG+  
    		SOIC(W);24 pin;166 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX271EWG+T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    Notes and Comments
    • Dual 2nd-order lowpass filter with an on-board, uncommitted op amp (MAX270)
    • Dual 2nd-order lowpass filter with an internal track and hold (T/H) (MAX271)

    Related Products
    MAX274, MAX274EVKIT, MAX275 4th- and 8th-Order, Continuous-Time Active Filters

    Didn't Find What You Need?
  • Next Day Product Selection Assistance from Applications Engineers
  • Parametric Search
  • Applications Help

    •  QuickView   Technical Documents   Ordering Info   More Information  
     Description 
     Key Features 
     Applications/Uses 
     Key Specifications 
     Diagram 

    		 Data Sheet 
     Application Notes 
     Design Guides 
     Engineering Journals 
     Reliability Reports 
     Software/Models 
     Evaluation Kits 

    		 Price and Availability 
     Samples 
     Buy Online 
     Package Information 
     Lead-Free Information 

    		 Related Products 
     Notes and Comments 
     Evaluation Kits 

    Document Ref.: 19-3701; Rev 1; 1991-08-01
    This page last modified: 2007-05-31


            •         •         •     Privacy Policy     •     Legal Notices

        Copyright © 2009 by Maxim Integrated Products