 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| HL3279 preamplifier for remote control use ! ! ! ! ! !" ! ! ! " general descriptions features #$ % & ' '() )' #* + #,+ #-. " /01 2 3!4 3! 3!563!)4 37 # . #% 2% 8 7 #% " 1/5 HL3279 2/5 pads descriptions floor planning diagram 9 :; ;6 +;)6 9/01% & :;66 +;66 2 !<6 +;66 7 = > 2; ;6!;)67 26!67 /01, 5 ) 4 < ;6 ;; ; ; ;5 ;) ;4 /01, ?,1 , */; */ & & &; ?,1 %=/= ) 5 ; 1 & / @/--. . ?,12&;(&57%/a, ?/ ?/ % & % / / + b . 27@/- 2 7 /01 2 7 /01 2c!d7 ; ' '/ 6 );)< ) ; 46; ; ;) ;)<6;6 ;)< )4<5 ;)<6 )<55 ;)<6 );6;5 ;)<6 );;<5 ;)<6 );)5 ; );); ) ;;55 <5;55 4 );55 );4 );55 4 );55 &5 ; 4 );6<< ) @/--. 2 ?,1 %/a,7 HL3279 functional block diagram 3/5 ?,1 , e %= -&/ 9-2. 7 " 5 : 3!4 3!56 6f! 3!)4 3 application circuits (e.g. 37.9khz) ' ! "! # $% &;&&&5 ' %= ?,1 -2-. 7 /01& *2&;!&!&!&57 3 , 4 3 &;2/01 7 ? 3 &2/01<7 ? 56 63 )4 3 &2/01 7 ? &52/017 ? HL3279 " & - / HL3279 absolute maximum ratings recommended operating conditions symbol v cc min. 0 unit v parameter supply voltage v out 0 v output voltage i out 0 ma output current symbol min. max. unit conditions parameter v cc 2.7 5.5 v operating voltage ' ( ) * + , ( , ( , ( -* * , ( , ( .#!/# #!0"! 12 ( # * ( , * max. 6.0 6 2.5 conditions t opr -25 operating temperature t st -40 storage temperature 85 125 typ. - f in 30 60 khz input frequency 38 t opr -20 80 operating temperature 25 4/5 HL3279 electrical specifications . ( + $ 2 ( 34 #567#1 symbol min. typ. max. unit conditions parameter icc - 0.8 1.5 ma iin = 0 supply current i in 0.3 - 0.8 ma vin = 0 v max. input current av 80 95 110 db fin=37.9khz vin=30 p-p agc off max. voltage gain f bw 2 3.3 5 khz -3db bandwidth vin=30 p-p bpf bandwidth t pw1 500 600 700 fin=37.9khz, burst wave vin=500 p-p note*1 output pulse width t pw2 500 600 700 fin=37.9khz, burst wave vin= 50mvp-p note*1 v ol - 0.2 0.4 v - low level output voltage v oh 2.8 3.0 - v - high level output voltage ,;: 8 " 8 % 877 977 877 977 :,;6<9=>? 5/5 HL3279 temperature( ) center frequency( ) characteristic curves .( #547#2 1 !" # # $ temperature( ) max. voltage gain(db) |
Price & Availability of HL3279
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |