gc3-h044a p age 1 application manual opamp with full-swing output tk17016/18s contents 1 . description 2 2 . features 2 3 . applications 2 4 . pin configuration 2 5 . package outline 2 6 . absolute maximum ratings 2 7 . electrical characteristics 3 8 . simplified schematic 3 9 . test circuit 4 10 . typical characteristics 5 11 . notes 9 12 . offices 9 meeting your needs
tk17016/18s gc3-h044a page 2 opamp with full-swing output tk17016/18s 1 . description the tk17016/18s is an operational amplifier with full- swing output. the feature s are low voltage operation, low saturation output, and a small package. it is suitable for use with portable equipment. 2 . features n low voltage operation v op =2v to 10v n low saturation output voltage v om =vcc-0.2v n slew rate sr=4v/ m sec n unity gain bandwidth gb=12mhz n small package sot23-5 3 . applications n general purpose n portable equipment n low operating voltage equipment 4 . pin configuration 1 2 4 5 3 vcc out -in +in gnd vcc tk17016/18s 5 . package outline n sot23-5 unit : mm 1.6 0.4 0.2 5 4 1 3 +0.10 - 0.05 0.95 0.95 m 0.1 2.9 1.1 0.15 2.8 (0.3) 0 ~0.1 0.1 1.3max 0.1 0.2 0.2 +0.10 - 0.05 6 . absolute maximum ratings t a =25 c parameter symbol rating unit s condition s supply voltage v cc 12 v power dissipation p d 200 mw * storage temperature range t stg -55 ~ +150 c operating temperature range t op -40 ~ +85 c operating voltage range v op 2 ~ 10 v * p d must be decreased at the rate of 1.6 mw/ c for operation above 25 c.
tk17016/18s gc3-h044a page 3 7 . electrical characteristics v cc =5v, t a =25 c value parameter symbol min typ max unit s condition s supply current i cc - 2 3 m a r l = , vin=v cc /2 input offset voltage v io - 0.5 6 mv input offset current i io - 1 50 na input bias current i ib - 100 300 na common-mode input voltage range (TK17016S) v icmr 0~ vcc-1.5 - - v common-mode input voltage range (tk17018s) v icmr 0.5~ vcc-1 - - v vcc-0.3 vcc-0.1 - v r l 3 5k w , v in +=3v, v in -=2v maximum output voltage v om - 0.1 0.3 v r l 3 5k w , v in +=2v, v in -=3v source current i so 0.7 1.2 - ma v in +=3v, v in -=2v sink current i si 8 25 - ma v in +=2v, v in -=3v common-mode rejection ratio cmrr 60 85 - db supply voltage rejection ratio svrr 60 100 - db open circuit voltage gain g vo 60 100 - db r l 3 10k w slew rate sr - 4 - v/ m s a v =1, v in =1v p-p gain-bandwidth product gb - 12 - mhz f=10khz * note : this amplifier may oscillate when use d as a buffer with a capacitive load . * a practical gain range for this amplifier is from 3db to 30db. 8 . simplified schematic TK17016S tk17018s -in +in gnd vcc out -in +in gnd vcc out
tk17016/18s gc3-h044a page 4 9 . test circuit supply current, input offset voltage , input offset current, input bias current v a 2.5v a i ib+ i ib- v' io a 5v i cc 2 i i i i i i ' v v ib ib ib ib ib io io io - + - + + = - = = common-mode rejection ratio, common-mode input voltage range v o v in v 1k 1k 100k 100k 2.5v 5v db 60 cmrr : v v v 101 log 20 cmrr icmr o in > ? ? ? ? ? d d = maximum output voltage 5v v in- v in+ v 5k v om 2.5v v 3 v , v 2 v : v v 2 v , v 3 v : v in in om in in om = = = = - + - - + + source current, sink current a 5v i si i so v in- v in+ v o v 5 . 0 v , v 3 v , v 2 v : i v 5 . 4 v , v 2 v , v 3 v : i o in in si o in in so = = = = = = - + - + slew rate v o v in v offset =2.5v v 5v rise o t v sr d d = gain-bandwidth product v o v in 1m 100uf 10k v offset =2.5v v 5v 2.5v t t in t o f ) f ( v ) f ( v gb =
tk17016/18s gc3-h044a page 5 open circuit voltage gain v o v in v 1k 1k 100k 100k 2.5v 5v null 2.5v ? ? ? ? ? d d - = o in vo v v 101 log 20 g supply voltage rejection ratio v o v cc /2 v v cc o cc v v log 20 svrr d d = 10 . typical characteristics (ta=25 c,vcc=5v) supply current vs. supply voltage input offset voltage vs. supply voltage 0 1 2 3 4 0 2 4 6 8 10 12 vcc(v) icc(ma) 0 0.2 0.4 0.6 0.8 1 0 2 4 6 8 10 12 vcc(v) v io (mv)
tk17016/18s gc3-h044a page 6 input offset current vs. supply voltage input bias current vs. supply voltage 0 0.5 1 1.5 2 0 2 4 6 8 10 12 vcc(v) i io (na) 0 20 40 60 80 100 120 0 2 4 6 8 10 12 vcc(v) i ib (na) maximum high output voltage vs. source current (v in+ =3v,v in- =2v) maximum low output voltage vs. sink current (v in+ =2v,v in- =3v) 0 1 2 3 4 5 6 0.01 0.1 1 10 i so (ma) v om h(v) 0 1 2 3 4 5 6 0.1 1 10 100 i si (ma) v om l(v) maximum output voltage vs. load resistance open circuit voltage gain vs. frequency 0 1 2 3 4 5 6 0.1 1 10 100 r l (k w ) v om (v) v om h v om l 0 20 40 60 80 100 120 0 1 2 3 4 5 6 f(hz) g vo (db) 100 10m 1m 100k 10k 1k 10
tk17016/18s gc3-h044a page 7 equivalent input noise voltage vs. source resistance (gain=60db) 0 1 2 3 4 5 6 1 10 100 1000 10000 rg( w ) v ni ( v) supply current vs. temperature input offset voltage vs. temperature 0 1 2 3 4 -50 -25 0 25 50 75 100 ta(oc) i cc (ma) 0 0.2 0.4 0.6 0.8 1 1.2 -50 -25 0 25 50 75 100 ta( c) v io (mv) input offset current vs. temperature input bias current vs. temperature 0 0.5 1 1.5 2 2.5 3 -50 -25 0 25 50 75 100 ta( c) i io (na) 0 50 100 150 200 -50 -25 0 25 50 75 100 ta( c) i ib (na)
tk17016/18s gc3-h044a page 8 open circuit voltage gain vs. temperature common-mode rejection ratio vs. temperature 60 70 80 90 100 110 120 -50 -25 0 25 50 75 100 ta( c) g vo (db) 60 70 80 90 100 110 120 -50 -25 0 25 50 75 100 ta( c) cmrr(db) maximum output voltage vs. temperature (r l =5k w ) supply voltage rejection ratio vs. temperature 0 1 2 3 4 5 6 -50 -25 0 25 50 75 100 ta( c) v om (v) v om h v om l 60 70 80 90 100 110 120 -50 -25 0 25 50 75 100 ta( c) svrr(db) source current vs. temperature (v in+ =3v,v in- =2v,v o =4.5v) sink current vs. temperature (v in+ =3v,v in- =2v,v o =0.5v) 0 0.5 1 1.5 2 -50 -25 0 25 50 75 100 ta(oc) i so (ma) 0 10 20 30 40 50 -50 -25 0 25 50 75 100 ta( c) i si (ma)
tk17016/18s gc3-h044a page 9 11 . notes n please be sure that you carefully discuss your planned purchase with our office if you intend to use the products in this application manual under conditions where particularly extreme standards of reliability are required, or if you intend to use products for applications other than those listed in this application manual. l power drive products for automobile, ship or aircraft transport systems; steering and navigation systems, emergency signal communications systems, and any system other than those mentioned above which include electronic sensors, measuring, or display devices, and which could cause major damage to life, limb or property if misused or failure to function. l medical devices for measuring blood pressure, pulse, etc., treatment units such as coronary pacemakers and heat treatment units, and devices such as artificial organs and artificial limb systems which augment physiological functions. l electrical instruments, equipment or systems used in disaster or crime prevention. n semiconductors, by nature, may fail or malfunction in spite of our devotion to improve product quality and reliability. we urge you to take every possible precaution against physical injuries, fire or other damages which may cause failure of our semiconductor products by taking appropriate measures, including a reasonable safety margin, malfunction preventive practices and fire-proofing when designing your products. n this application manual is effective from nov 2001 . note that the contents are subject to change or discontinuation without notice. when placing orders, please confirm specifications and delivery condition in writing. n toko is not responsible for any problems nor for any infringement of third party patents or any other intellectual property rights that may arise from the use or method of use of the products listed in this application manual. moreover, this application manual does not signify that toko agrees implicitly or explicitly to license any patent rights or other intellectual property rights which it holds. n none of the ozone depleting substances (ods) under the montreal protocol are used in our manufacturing process. 12 . offices if you need more information on this product and other toko products, please contact us. n toko inc. headquarters 1-17, higashi- yukigaya 2-chome, ohta-ku, tokyo, 145-8585, japan tel: +81.3.3727.1161 fax: +81.3.3727.1176 or +81.3.3727.1169 web site : http://www.toko.co.jp/ n toko america w eb site : http://www.toko.com/ n toko europe w eb site : http://www.tokoeurope.com/ n toko hong kong w eb site : http://www.toko.com.hk/ n toko taiwan w eb site : http://www.tokohc.com.tw/ n toko singapore w eb site : http://www.toko.com.sg/ n toko seoul w eb site : http://www.toko.co.kr/ n toko manila w eb site : http://www.toko.com.ph/ n toko brazil w eb site : http://www.toko.com.br/ meeting your needs to build the quality relied by costomers your distributor
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