TF202C no. a0727-1/5 sanyo semiconductors d ata sheet features especially suited for use in electret condenser microphone for audio equipments and telephones. ultrasmall package permitting applied sets to be small and slim. excellent voltage characteristics. excellent transient characteristics. adoption of fbet process. specifications absolute maximum ratings at ta=25 c parameter symbol conditions ratings unit gate-to-drain voltage v gdo - -20 v gate current i g 10 ma drain current i d 1ma allowable power dissipation p d 100 mw junction temperature tj 150 c storage temperature tstg - -55 to +150 c electrical characteristics at ta=25 c ratings parameter symbol conditions min typ max unit gate-to-drain breakdown voltage v (br)gdo i g =- -100 a- -20 v cutoff voltage v gs(off) v ds =5v, i d =1 a- -0.2 --0.6 --1.2 v drain current i dss v ds =5v, v gs =0v 140* 350* a marking: e continued on next page. * : the TF202C is classified by i dss as follows : (unit : a) rank e4 e5 i dss 140 to 240 210 to 350 tokyo office tokyo bldg., 1-10, 1 chome, ueno, taito-ku, tokyo, 110-8534 japan ordering number : ena0727 31407gb ti im tc-00000549 specifications of any and all sanyo semiconductor co.,ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer ' s products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer ' s products or equipment. any and all sanyo semiconductor co.,ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, av equipment, communication device, office equipment, industrial equipment etc.). the products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. if you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. if there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. TF202C n-channel silicon junction fet electret condenser microphone applications www.datasheet.co.kr datasheet pdf - http://www..net/
TF202C no. a0727-2/5 continued from preceding page. ratings parameter symbol conditions min typ max unit forward transfer admittance ? yfs ? v ds =5v, v gs =0v, f=1khz 0.5 1.2 ms input capacitance ciss v ds =5v, v gs =0v, f=1mhz 3.5 pf reverse transfer capacitance crss v ds =5v, v gs =0v, f=1mhz 0.65 pf [ta=25?c, v cc =4.5v, r l =1k ? , cin=15pf, see specified test circuit.] v oltage gain g v v in =10mv, f=1khz --3.0 db reduced voltage characteristic ? g vv v in =10mv, f=1khz, v cc =4.5 1.5v --1.2 --3.5 db frequency characteristic ? gvf f=1khz to 110hz --1.0 db input impedance z in f=1khz 25 m ? output impedance z o f=1khz 1000 ? t otal harmonic distortion thd v in =30mv, f=1khz 1.0 % output noise voltage v no v in =0v, a curve --110 db package dimensions test circuit unit : mm (typ) 7048-001 osc 15pf + 33 f v cc =4.5v v cc =1.5v v 1k ? a b vtvm thd v oltage gain frequency characteristic distortion reduced voltage characteristic output impedance 01 8910 234567 500 400 300 200 100 0 i d -- v ds it02310 v gs =0v - -0.1v - -0.2v - -0.4v - -0.5v - -0.3v 012345 500 400 300 200 100 0 i d -- v ds it03015 v gs =0v - -0.1v -- 0 . 2v - -0.4v - -0.5v -- 0 .3v drain-to-source voltage, v ds -- v drain current, i d -- a drain-to-source voltage, v ds -- v drain current, i d -- a 450 350 250 50 150 450 350 250 50 150 1 : drain 2 : source 3 : gate sanyo : tssfp 3 1 12 3 2 1.2 0.2 1.2 0.38 0.15 0.8 0.2 0.2 0.11 0 to 0.02 0.4 top view bottom view www.datasheet.co.kr datasheet pdf - http://www..net/
TF202C no. a0727-3/5 10 1.0 0.1 100 050 100 150 200 thd -- v in it02316 80 100 120 40 20 60 0 0 160 140 120 100 80 60 40 20 p d -- ta it02317 v gs (off) -- i dss it02315 thd : v cc =4.5v f=1khz i dss : v ds =5.0v -- 0 . 30 -- 0 . 35 -- 0 . 40 -- 0 . 45 -- 0 . 50 -- 0 . 55 -- 0 . 60 -- 0 . 65 -- 0 . 70 0 100 200 300 400 500 v ds =5v i d =1 a 250 a 350 a i dss =150 a 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 0 100 200 300 400 500 ? yfs ? -- i dss it02314 v ds =5v v gs =0v f=1khz 10 7 5 3 2 2 1.0 1.0 10 23 57 723 ciss -- v ds itr03814 1.0 7 5 3 5 3 2 2 0.1 1.0 10 23 57 723 crss -- v ds itr03815 drain current, i dss -- a f orward transfer admittance, ? y fs ? -- ms drain current, i dss -- a cutoff voltage, v gs (off) -- v input voltage, v in -- m v t otal harmonic distortion, thd -- % ambient temperature, ta -- c allowable power dissipation, p d -- mw drain-to-source voltage, v ds -- v input capacitance, ciss -- pf drain-to-source voltage, v ds -- v reverse transfer capacitance, crss -- pf v gs =0v f=1mhz v gs =0v f=1mhz -- 1 . 0 - -0.9 --0.8 --0.7 --0.6 --0.5 --0.4 --0.3 --0.2 --0.1 --0 500 400 300 200 100 0 i d -- v gs i d -- v gs it02312 it02313 v ds =5v 400 320 240 160 80 0 -- 0 . 7 -- 0 .6 --0.5 --0.4 --0.3 --0.2 --0.1 0 i dss = 350 a 250 a 150 a t a=75 c v ds =5v - -25 c gate-to-source voltage, v gs -- v drain current, i d -- a gate-to-source voltage, v gs -- v drain current, i d -- a 25 c 450 350 250 50 150 360 280 200 40 120 www.datasheet.co.kr datasheet pdf - http://www..net/
TF202C no. a0727-4/5 0 100 200 300 400 500 27 28 29 30 31 32 26 z in -- i dss it02323 910 920 930 940 950 960 900 z o -- i dss it02324 - -119 - -118 - -117 - -116 - -115 - -114 - -113 - -112 - -111 - -120 v no -- i dss it02325 v no : v cc =4.5v v in =0v, acurve r l =1.0k ? i dss : v ds =5.0v z o : v cc =4.5v v in =10mv f=1khz i dss : v ds =5.0v zi : v cc =4.5v v in =10mv f=1khz i dss : v ds =5.0v 0 100 200 300 400 500 0 100 200 300 400 500 0 100 200 300 400 500 0 thd -- i dss it02322 0.5 1.0 1.5 2.0 2.5 thd : v cc =4.5v v in =30mv f=1mhz i dss : v ds =5.0v drain current, i dss -- a t otal harmonic distortion, thd -- % drain current, i dss -- a input impedance, z in -- m ? drain current, i dss -- a output impedance, z o -- ? drain current, i dss -- a output noise voltage, v no -- db 0 100 200 300 400 500 g v -- i dss it02320 - -1.7 - -1.5 - -1.3 - -1.1 - -0.9 - -0.7 - -0.5 ? g vv -- i dss it02321 ? g vv : v cc =4.5v 1.5v v in =10mv f=1khz i dss : v ds =5.0v -- 7 -- 6 -- 5 -- 4 -- 3 -- 2 -- 1 0 g v : v cc =4.5v v in =10mv r l =1.0k ? f=1khz i dss : v ds =5.0v 0 100 200 300 400 500 drain current, i dss -- a v oltage gain, g v -- db drain current, i dss -- a reduced voltage characteristics, ? g vv -- d b www.datasheet.co.kr datasheet pdf - http://www..net/
TF202C no. a0727-5/5 sanyo semiconductor co.,ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all sanyo semiconductor co.,ltd. products described or contained herein. sanyo semiconductor co.,ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. it is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. when designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of sanyo semiconductor co.,ltd. or any third party. sanyo semiconductor co.,ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equipment, refer to the "delivery specification" for the sanyo semiconductor co.,ltd. product that you intend to use. in the event that any or all sanyo semiconductor co.,ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of sanyo semiconductor co.,ltd. ps this catalog provides information as of march, 2007. specifications and information herein are subject to change without notice. www.datasheet.co.kr datasheet pdf - http://www..net/
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