Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LMF60 Datasheet(PDF) 1 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LMF60
Description  LMF60 High Performance 6th-Order Switched Capacitor Butterworth Lowpass Filter
Download  20 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
Logo NSC - National Semiconductor (TI)

LMF60 Datasheet(HTML) 1 Page - National Semiconductor (TI)

  LMF60 Datasheet HTML 1Page - National Semiconductor (TI) LMF60 Datasheet HTML 2Page - National Semiconductor (TI) LMF60 Datasheet HTML 3Page - National Semiconductor (TI) LMF60 Datasheet HTML 4Page - National Semiconductor (TI) LMF60 Datasheet HTML 5Page - National Semiconductor (TI) LMF60 Datasheet HTML 6Page - National Semiconductor (TI) LMF60 Datasheet HTML 7Page - National Semiconductor (TI) LMF60 Datasheet HTML 8Page - National Semiconductor (TI) LMF60 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 20 page
background image
TLH9294
May 1996
LMF60 High Performance
6th-Order Switched Capacitor
Butterworth Lowpass Filter
General Description
The LMF60 is a high performance precision 6th-order But-
terworth lowpass active filter It is fabricated using Nation-
al’s LMCMOS process an improved silicon-gate CMOS pro-
cess specifically designed for analog products Switched-
capacitor techniques eliminate external component require-
ments and allow a clock-tunable cutoff frequency The ratio
of the clock frequency to the low-pass cutoff frequency is
internally set to 501 (LMF60-50) or 1001 (LMF60-100) A
Schmitt trigger clock input stage allows two clocking op-
tions either self-clocking (via an external resistor and ca-
pacitor) for stand-alone applications or for tighter cutoff fre-
quency control a TTL or CMOS logic compatible clock can
be directly applied The maximally flat passband frequency
response together with a DC gain of 1VV allows cascading
LMF60 sections for higher-order filtering In addition to the
filter two independent CMOS op amps are included on the
die and are useful for any general signal conditioning appli-
cations The LMF60 is pin- and functionally-compatible with
the MF6 but provides improved performance
Features
Y
Cutoff frequency range of 01 Hz to 30 kHz
Y
Cutoff frequency accuracy of g10% maximum
Y
Low offset voltage g100 mV maximum g5V supply
Y
Low clock feedthrough of 10 mVp–p typical
Y
Dynamic range of 88 dB typical
Y
Two uncommitted op amps available
Y
No external components required
Y
14-pin DIP or 14-pin wide-body SO package
Y
SingleDual Supply Operation
a
4V to a14V (g2V to g7V)
Y
Cutoff frequency set by external or internal clock
Y
Pin-compatible with the MF6
Applications
Y
Communication systems
Y
Audio filtering
Y
Anti-alias filtering
Y
Data acquisition noise filtering
Y
Instrumentation
Y
High-order tracking filters
Block and Connection Diagrams
TLH9294 – 1
All Packages
TLH9294 – 2
Top View
Order Number LMF60CMJ-50
(5962-9096 701MCA or
LMF60CMJ50883)
LMF60CMJ-100 or
(5962-9096 702MCA
or LMF60CMJ100883)
See NS Package Number J14A
Order Number LMF60CIWM-50
or LMF60CIWM-100
See NS Package Number M14B
Order Number LMF60CIN-50
or LMF60CIN-100
See NS Package Number N14A
TRI-STATE
is a registered trademark of National Semiconductor Corporation
C1996 National Semiconductor Corporation
RRD-B30M56Printed in U S A


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn