data sheet 1998 bipolar analog integrated circuit pc4742 single supply voltage, high speed, wide band, dual operational amplifiers the pc4742 is dual high speed, wide band operational amplifier designed for single supply operation from +3 v to +32 v with low supply current drain. by using high speed pnp transistors for input and output circuits, the excellent ac performance is achieved without degrading capacitive load drive capability. with no crossover distortion and wide output voltage range characteristics, the pc4742 is optimum choice for single supply ac amplifier, and active filters. features high slew rate: 7 v/ s typ. (v + = +5 v, v = gnd) wide gain band width product: 3.5 mhz typ. (v + = +5 v, v = gnd) wide supply voltage range: +3 v to +32 v wide output voltage swing common mode input voltage range includes v internal frequency compensation output short circuit protection document no. g13958ej2v0ds00 (2nd edition) date published march 2004 n cp(k) printed in japan equivalent circuit (1/2 circuit) pin configuration (top view) ordering information part number package pc4742c 8-pin plastic dip (7.62 mm (300)) pc4742g2 8-pin plastic sop (5.72 mm (225)) q 7 q 8 q 9 q 10 q 11 q 12 q 18 q 19 q 20 q 17 q 16 q 15 q 13 q 14 q 6 q 5 q 2 q 3 q 4 q 1 out v i n i i v + 1 2 3 4 8 7 6 5 v + out 2 i i2 i n2 out 1 i i1 i n1 v + + 2 1 pc4742c, 4742g2 the mark shows major revised points. the information in this document is subject to change without notice. before using this document, please confirm that this is the latest version. not all products and/or types are available in every country. please check with an nec electronics sales representative for availability and additional information.
pc4742 2 data sheet g13958ej2v0ds absolute maximum ratings (t a = 25 c) parameter symbol ratings unit voltage between v + and v note 1 v + ? ?.3 to +36 v differential input voltage v id 36 v input voltage note 2 v i v ? ?.3 to v +36 v output voltage note 3 v o v ? ?.3 to v + +0.3 v power dissipation c package note 4 p t 350 mw g2 package note 5 440 mw output short circuit duration note 6 indefinite sec operating ambient temperature t a ?0 to +80 c storage temperature t stg ?5 to + 125 c notes 1. reverse connection of supply voltage can cause destruction. 2. the input voltage should be allowed to input without damage or destruction independent of the magnitude of v + . either input signal should not be allowed to go negative by more than 0.3 v. the normal operation will establish when the both inputs are within the common mode input voltage range of electrical characteristics. 3. this specification is the voltage which should be allowed to supply to the output terminal from external without damage or destructive. even during the transition period of supply voltage, power on/off etc., this specification should be kept. the output voltage of normal operation will be the output voltage swing of electrical characteristics. 4. thermal derating factor is ?.0 mw/ c when operating ambient temperature is higher than 55 c. 5. thermal derating factor is ?.4 mw/ c when operating ambient temperature is higher than 25 c. 6. pay careful attention to the total power dissipation not to exceed the absolute maximum ratings, note 4 and note 5. recommended operating conditions parameter symbol min. typ. max. unit supply voltage (split) v 1.5 16 v supply voltage (v = gnd) v + +3 +32 v output current i o 10 ma capacitive load (a v = +1, r f = 0 ? )c l 1000 pf
pc4742 3 data sheet g13958ej2v0ds electrical characteristics (t a = 25 c, v = 15 v) parameter symbol conditions min. typ. max. unit input offset voltage v io 1.0 4.5 mv input offset current i io 6 75 na input bias current note 7 i b 140 500 na large signal voltage gain a v r l 2 k ? , v o = 10 v 25000 300000 supply current note 8 i cc i o = 0 a 4.3 5.5 ma common mode rejection ratio cmr 70 86 db supply voltage rejection ratio svr 70 93 db output voltage swing v om r l 10 k ? 13.7 +14 v ?4.3 output voltage swing v om r l 2 k ? 13.5 v common mode lnput voltage range v icm v v + ?.8 v slew rate (rise) sr a v = 1, r l 2 k ? 8.5 v / s gain band width product gbw f o = 100 khz 3.5 mhz channel separation f = 20 hz to 20 khz 120 db electrical characteristics (t a = 25 c, v + = 5 v, v = gnd) parameter symbol conditions min. typ. max. unit input offset voltage v io 1.0 5mv input offset current i io 6 75 na input bias current note 7 i b 160 500 na large signal voltage gain a v r l 2 k ? 25000 300000 supply current note 8 i cc i o = 0 a 3.3 4.5 ma common mode rejection ratio cmr 70 80 db supply voltage rejection ratio svr 70 95 db output voltage swing v om r l 2 k ? (connect to gnd) 3.7 4.0 v 00 common mode lnput voltage range v icm 0v + ?.8 v output current (source) i o source v + in = +1 v, v in = 0 v 10 30 ma output current (sink) i o sink v + in = 0 v, v in = +1 v 10 30 ma slew rate (rise) sr 7 v / s notes 7. input bias currents flow out from ic. because each currents are base current of pnp-transistor on input stage. 8. this current flows irrespective of the existence of use.
pc4742 4 data sheet g13958ej2v0ds typical characteristics (t a = 25 c, typ.) 500 400 300 200 100 0 20406080100 power dissipation t a - operating ambient temperature - c p t - total power dissipation - mw v io - input offset voltage - mv supply current 10 8 6 4 2 0 5 10 15 20 a + v v + i cc t a = 20 c t a = +25 c t a = +80 c i cc - supply current - ma 200 150 100 50 0 10203040 input bias current 40 30 20 10 0 10203040 v + - supply voltage - v (v = gnd) v + - supply voltage - v (v = gnd) common mode input voltage range v icm - common mode input voltage range - v v icm + v icm v - supply voltage - v 5 4 3 2 1 0 1 2 3 4 5 50 0 100 50 t a - operating ambient temperature - c input offset voltage 200 100 0 50 0 50 100 input bias current i b - input bias current - na i b - input bias current - na t a - operating ambient temperature - c v = 15v v = 15v pc4742g2 pc4742c 227 c/w 200 c/w each 5 samples data
pc4742 5 data sheet g13958ej2v0ds 120 100 80 60 40 20 0 10 100 1 k 10 k 100 k 1 m 10 m a v - open loop voltage gain - db v = 15 v open loop frequency response f - frequency - hz large signal frequency response 30 20 10 0 v om - output voltage swing - v p-p 100 1 k 10 k 100 k 1 m 10 m v = 15 v r l = 2 k ? f - frequency - hz 10 1 0.1 0.01 0.01 0.1 1.0 10 100 i o sink v o r l v + v + /2 the dotted line shows a characteristic of r l = 1 k ? output sink current limit i o sink - output sink current - ma v + = 15 v v + = 15 v v + v + /2 + + i o source ? v o 5 4 3 2 1 0 0.01 0.1 1.0 10 100 v o - output voltage - v ? v o - output voltage to v + - v output source current limit i o source - output source current - ma voltage follower pulse response 3 2 1 0 3 2 1 0 0123 t - time - s t a - operating ambient temperature - c v in - input voltage -v/v o - output voltage - v r l = 2 k ? v + = +5 v v = gnd slew rate 12 10 8 6 4 2 0 100 50 0 50 sr - slew rate - v/ s sr sr + v = 15 v r l = 2 k ?
pc4742 6 data sheet g13958ej2v0ds package drawings (unit: mm) 14 85 item millimeters notes 1. each lead centerline is located within 0.25 mm of its true position (t.p.) at maximum material condition. p8c-100-300b,c-2 n 0.25 p 0.9 min. r0 15 a 10.16 max. b 1.27 max. f 1.4 min. g 3.2 0.3 j 5.08 max. k 7.62 (t.p.) c 2.54 (t.p.) d 0.50 0.10 h 0.51 min. i 4.31 max. l 6.4 m 0.25 + 0.10 ? 0.05 2. ltem "k" to center of leads when formed parallel. m a r m p i j h g f dn c b 8-pin plastic dip (7.62mm(300)) l k
pc4742 7 data sheet g13958ej2v0ds item b c i 8-pin plastic sop (5.72 mm (225)) d e f g h j p millimeters 1.27 (t.p.) 0.78 max. 4.4 0.15 0.1 0.1 0.42 1.59 0.21 6.5 0.3 1.49 + 0.08 ? 0.07 1.1 0.2 3 + 7 ? 3 note each lead centerline is located within 0.12 mm of its true position (t.p.) at maximum material condition. a 5.2 + 0.17 ? 0.20 k l m n 0.6 0.2 0.17 0.12 0.10 + 0.08 ? 0.07 s8gm-50-225b-6 85 1 4 s m c detail of lead end a m s n f g b e d p h i j k l
pc4742 8 data sheet g13958ej2v0ds recommended soldering conditions the pc4742 should be soldered and mounted under the following recommended conditions. for soldering methods and conditions other than those recommended below, contact an nec electronics sales representative. for technical information, see the following website. semiconductor device mount manual (http://www.necel.com/pkg/en/mount/index.html) type of surface mount device pc4742g2: 8-pin plastic sop (225 mil) process conditions symbol infrared ray reflow peak temperature: 230 c or below (package surface temperature), ir30-00-1 reflow time: 30 seconds or less (at 210 c or higher), maximum number of reflow processes: 1 time. vapor phase soldering peak temperature: 215 c or below (package surface temperature), vp15-00-1 reflow time: 40 seconds or less (at 200 c or higher), maximum number of reflow processes: 1 time. wave soldering solder temperature: 260 c or below, flow time: 10 seconds or less, ws60-00-1 maximum number of flow processes: 1 time, pre-heating temperature: 120 c or below (package surface temperature). partial heating method pin temperature: 300 c or below, heat time: 3 seconds or less (per each side of the device). caution apply only one kind of soldering condition to a device, except for ?artial heating method? or the device will be damaged by heat stress. type of through-hole device pc4742c: 8-pin plastic dip (300 mil) process conditions wave soldering solder temperature: 260 c or below, (only to leads) flow time: 10 seconds or less. partial heating method pin temperature: 300 c or below, heat time: 3 seconds or less (per each lead). caution for through-hole device, the wave soldering process must be applied only to leads, and make sure that the package body does not get jet soldered.
pc4742 9 data sheet g13958ej2v0ds reference documents quality grades on nec semiconductor devices c11531e semiconductor device mount manual http://www.necel.com/pkg/en/mount/index.html nec semiconductor device reliability/quality control system iei-1212 (standard linear ic)
pc4742 the information in this document is current as of march, 2004. the information is subject to change without notice. for actual design-in, refer to the latest publications of nec electronics data sheets or data books, etc., for the most up-to-date specifications of nec electronics products. not all products and/or types are available in every country. please check with an nec electronics sales representative for availability and additional information. no part of this document may be copied or reproduced in any form or by any means without the prior written consent of nec electronics. nec electronics assumes no responsibility for any errors that may appear in this document. nec electronics does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of nec electronics products listed in this document or any other liability arising from the use of such products. no license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec electronics or others. descriptions of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. the incorporation of these circuits, software and information in the design of a customer's equipment shall be done under the full responsibility of the customer. nec electronics assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. while nec electronics endeavors to enhance the quality, reliability and safety of nec electronics products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. to minimize risks of damage to property or injury (including death) to persons arising from defects in nec electronics products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment and anti-failure features. nec electronics products are classified into the following three quality grades: "standard", "special" and "specific". the "specific" quality grade applies only to nec electronics products developed based on a customer- designated "quality assurance program" for a specific application. the recommended applications of an nec electronics product depend on its quality grade, as indicated below. customers must check the quality grade of each nec electronics product before using it in a particular application. "standard": computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots. "special": transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support). "specific": aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. the quality grade of nec electronics products is "standard" unless otherwise expressly specified in nec electronics data sheets or data books, etc. if customers wish to use nec electronics products in applications not intended by nec electronics, they must contact an nec electronics sales representative in advance to determine nec electronics' willingness to support a given application. (note) (1) "nec electronics" as used in this statement means nec electronics corporation and also includes its majority-owned subsidiaries. (2) "nec electronics products" means any product developed or manufactured by or for nec electronics (as defined above). ? ? ? ? ? ? m8e 02. 11-1
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