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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. bipolar analog integrated circuit pc4572 low supply voltage, ultra low-noise, high speed, wide band, low i b dual operational amplifier data sheet document no. g15972ej5v0ds00 (5th edition) date published march 2004 n cp(k) printed in japan the mark shows major revised points. 1986 description the pc4572 is a dual wide band, ultra low noise operational amplifier designed for low supply voltage operation of +4 v to +14 v single supply and 2 v to 7 v split supplies. using high h fe pnp transistors for the input circuit, input bias current and input equival ent noise are better than conventi onal wide band operational amplifier. the pc4572 is an excellent choice for preamplifiers and active filters in audio, instru mentation, and communication circuit. features ? ultra low noise: e n = 4.0 nv/ hz ? low input bias current: 100 na ? high slew rate: 6 v/ s ? low supply voltage: 2 v to 7 v (split) +4 v to +14 v (single) ? internal frequency compensation ordering information part number package pc4572c pc4572c(5) 8-pin plastic dip (7.62 mm (300) ) 8-pin plastic dip (7.62 mm (300) ) pc4572g2 pc4572g2(5) 8-pin plastic sop (5.72 mm (225) ) 8-pin plastic sop (5.72 mm (225) ) pc4572ha pc4572ha(5) 9-pin plastic slim sip 9-pin plastic slim sip equivalent circuit (1/2 circuit) v + i i i n q 3 r 2 q 1 q 5 r 1 q 2 q 4 r 3 r 4 c 1 c 2 q 6 r 6 q 8 q 7 q 15 q 9 q 11 q 12 q 10 q 14 q 16 q 17 r 7 r 8 r 10 r 11 out ? v q 13 r 5 r 9 pin configuration (top view) pc4572a,4572ha(5 ) out 1 i1 i n1 i ? v 1 2 3 4 8 7 6 5 v out 2 i i + i2 n2 1 + 2 ? ? + 123456789 v + 1 i1 i n1 i ? v i n2 i i2 2 v out out ? + 1 ? 2 + + pc4572c, 4572c(5), 4572g2, 4572g2(5)
data sheet g15972ej5v0ds 2 pc4572 absolute maximum ratings (t a = 25c) parameter symbol ratings unit voltage between v + and v ? note1 v + ? v ? ? 0.3 to +15 v differential input voltage v id 10 v input voltage note2 v i v ? ? 0.3 to v + +0.3 v output voltage note3 v o v ? ? 0.3 to v + +0.3 v c package note4 350 mw g2 package note5 440 mw power dissipation ha package note4 p t 350 mw output short circuit duration note6 10 sec operating ambient temperature t a ? 20 to +80 c storage temperature t stg ? 55 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 destructi on. even during the transition period of supply voltage, power on/off etc ., this specification should be kep t. the normal operation will establish when the both inputs are within t he 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 dur ing the transition period of supply voltage, power on/off etc., this specification should be kept. the output voltage of normal operation will be the out put voltage swing of electrical characteristics. 4. thermal derating factor is ?5.0 mw/c w hen ambient temperature is higher than 55c. 5. thermal derating factor is ?4.4 mw/c w hen ambient temperature is higher than 25c. 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 2 5 7 v supply voltage (v ? = gnd) v + +4 +5/ +12 + 14 v output current i o 10 ma capacitive load (a v = +1) c l 100 pf
data sheet g15972ej5v0ds 3 pc4572 pc4572c, pc4572g2, pc4572ha electrical characteristics (t a = 25c, v = 5 v) parameter symbol conditions min. typ. max. unit input offset voltage v io r s 50 ? 0.3 5 mv input offset current note 7 i io 10 100 na input bias current note 7 i b 100 400 na large signal voltage gain a v r l 2 k ? , v o = 2 v 10000 100000 supply current note 8 i cc i o = 0 a 4.5 7 ma common mode rejection ratio cmr 70 90 db supply voltage rejection ratio svr 70 85 db r l 10 k ? 3.3 3.7 output voltage swing v om r l 2 k ? 3.0 3.5 v common mode input voltage range v icm 3.5 4 v output short circuit current i o short r l = 0 15 20 ma slew rate sr av = 1, r l 2 k ? 3.5 6 v/ s gain band width product gbw f o = 100 khz 10 16 mhz unity gain frequency f unity open loop 9 mhz phase margin unity open loop 60 degree total harmonic distortion thd v o = 1 v r.m.s ., f = 20 hz to 20 khz (fig.1) 0.002 % riaa (fig.2) 0.8 input equivalent noise voltage v n flat+jis a, r s = 100 ? (fig.3) 0.5 0.65 v r.m.s. f o = 10 hz 4.5 input equivalent noise voltage density e n f o = 1 khz 4.0 nv/ hz input equivalent noise current density i n f o = 1 khz 0.7 pa/ hz channel separation f = 20 hz to 20 khz 120 db average v io temperature drift ? v io / ? t 2 v/c electrical characteristics (t a = 25c, v = 5 v, v ? = gnd) parameter symbol conditions min. typ. max. unit input offset voltage v io r s 50 ? 0.3 5 mv input offset current note 7 i io 10 100 na input bias current note 7 i b 100 400 na large signal voltage gain a v r l 2 k ? 8000 80000 supply current note 8 i cc i o = 0 a 4 6 ma common mode rejection ratio cmr 60 75 db supply voltage rejection ratio svr 60 70 db output voltage (high) v oh r l 2 k ? (r l to 1/2 v + ) 3.2 3.5 v output voltage (low) v ol r l 2 k ? (r l to 1/2 v + ) 1.3 1.6 v common mode input voltage range v icm 1.5 3.5 v slew rate sr a v = 1 4 v/ s gain band width product gbw 12 mhz notes 7. input bias currents flow out from ic. because each cu rrents are base current of pn p-transistor on input stage. 8. this current flows irrespecti ve of the existence of use.
data sheet g15972ej5v0ds 4 pc4572 pc4572c(5) , pc4572g2(5) , pc4572ha(5) electrical characteristics (t a = 25c, v = 5 v) parameter symbol conditions min. typ. max. unit input offset voltage v io r s 50 ? 0.3 1.5 mv input offset current note 7 i io 10 50 na input bias current note 7 i b 100 200 na large signal voltage gain a v r l 2 k ? , v o = 2 v 30000 100000 supply current note 8 i cc i o = 0 a 4.5 5.5 ma common mode rejection ratio cmr 75 90 db supply voltage rejection ratio svr 70 85 db r l 10 k ? 3.45 3.7 output voltage swing v om r l 2 k ? 3.3 3.5 v common mode input voltage range v icm +3.8 ? 3.7 4 v output short circuit current i o short r l = 0 15 20 ma slew rate sr a v = 1, r l 2 k ? 3.5 6 v/ s gain band width product gbw f o = 100 khz 10 16 mhz unity gain frequency f unity open loop 9 mhz phase margin unity open loop 60 degree total harmonic distortion thd v o = 1 v r.m.s ., f = 20 hz to 20 khz (fig.1) 0.002 % riaa (fig.2) 0.8 input equivalent noise voltage v n flat+jis a, r s = 100 ? (fig.3) 0.5 0.65 v r.m.s. f o = 10 hz 4.5 input equivalent noise voltage density e n f o = 1 khz 4.0 nv/ hz input equivalent noise current density i n f o = 1 khz 0.7 pa/ hz channel separation f = 20 hz to 20 khz 120 db average v io temperature drift ? v io / ? t 2 v/c electrical characteristics (t a = 25c, v + = 5 v, v ? = gnd) parameter symbol conditions min. typ. max. unit input offset voltage v io r s 50 ? 0.3 1.5 mv input offset current note 7 i io 10 50 na input bias current note 7 i b 100 200 na large signal voltage gain a v r l 2 k ? , 40000 80000 supply current note 8 i cc i o = 0 a 4 5 ma common mode rejection ratio cmr 65 75 db supply voltage rejection ratio svr 60 70 db output voltage (high) v oh r l 2 k ? (r l to 1/2 v + ) 3.4 3.5 v output voltage (low) v ol r l 2 k ? (r l to 1/2 v + ) 1.3 1.45 v common mode input voltage range v icm 1.2 3.8 v slew rate sr a v = 1 4 v/ s gain band width product gbw 12 mhz notes 7. input bias currents flow out from ic. because each cu rrents are base current of pn p-transistor on input stage. 8. this current flows irrespecti ve of the existence of use.
data sheet g15972ej5v0ds 5 pc4572 measurement circuits v o ? = ? 1 ? v r.m.s. ? + 2 ? k ? fig. ? 1 ?? total ? harmonic ? distortion ? measurement ? circuit 330 ? k ? 30 ? k ? 2.2 ? k ? 56 ? k ? 610 ? ? v o ? = ? (36.5 ? db ? + ? 40 ? db) v n ? ???????? + + + + ? 100 ? k ? ? 8200 ? pf ? 2400 ? pf v o 76.5 ? db v n ? = ? lpf (f o ? = ? 30 ? khz) 33 ? f 47 ? f 1.5 ?? f 40 ? db ? amp. fig. ? 2 ?? noise ? measurement ? circuit ? (riaa) 10 ? k ? 100 ? ? v o ? = ? 40 ? db ? ? v n ? ???????? + ? jis ? a r s ? = ? 100 ? ? v o 40 ? db v n ? = ? fig. ? 3 ?? flat ? noize ?? measurement ? circuit ? (flat ? + ? jis ? a)
data sheet g15972ej5v0ds 6 pc4572 typical performance characteristics (t a = 25c, typ.) 600 500 400 300 200 100 0 0 20406080100 power dissipation p t - total power dissipation - mw t a - operating ambient temperature - ? c pc4572g2 pc4572c, 4572ha 200 c/w 227 c/w 100 120 80 60 40 20 0 1 10 1 k 100 k 1 m 10 m 100 10 k open loop frequency response a v - open loop voltage gain - db f - frequency - hz v = 5 v 2 1.5 1 0.5 0 0.5 ? 1 ? 1.5 ? 2 ? 200 20406080 = 5 v v v io - input offset voltage - mv input offset voltage t a - operating ambient temperature - c each 5 samples data 200 180 160 140 120 100 80 60 40 20 0 ? 20 0 20 40 60 80 = 5 v v i b - input bias current - na input bias current t a - operating ambient temperature - c 15 10 5 0 100 1 k 10 k 100 k 1 m large signal frequency response v om - output voltage swing - v p-p f - frequency - hz 10 m r l = 10 k ? v = 5 v v = 5 v 0 0 10 20 30 40 output current limit v o + , i o source v o ? , i o sink 3 2 1 4 5 v o - output voltage - v i o - output current - ma 8 6 4 2 0 20 supply current i cc - supply current - ma t a - operating ambient temperature - ? c ? 20 0406080 v = 5 v 8 6 4 2 0 0 supply current i cc - supply current - ma v - supply voltage - v 5 10
data sheet g15972ej5v0ds 7 pc4572 0 common mode input voltage range v icm - common mode input voltage range - v v - supply voltage - v 10 5 0 ? 5 ? 10 5 10 v o - output voltage - v 0 ? 5 ? 2.5 2.5 5 voltage follower pulse response 8 6 4 2 0 t - time - s v = 5 v a v = 1 r l = 2 k ? 100 10 1 v n - input equivalent noise voltage - v r.m.s. input equivalent noise voltage (flat+jis a) 10 r s - source resistance - ? 100 k 100 1 k 10 k 0.1 v = 5 v e n -input equivalent noise voltage density - nv/ hz 8 6 4 2 0 input equivalent noise voltage density f - frequency - hz 10 100 k 100 1 k 10 k r s = 100 ? v = 5 v thd - total harmonic distortion - % total harmonic distortion f - frequency - hz 1 0.1 0.01 0.001 0.0001 10 100 k 100 1 k 10 k v = 5 v v o = 3 v r.m.s. a v = 1 r l = 2 k ?
data sheet g15972ej5v0ds 8 pc4572 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 3.20.3 j 5.08 ? max. k 7.62 ? (t.p.) c 2.54 ? (t.p.) d 0.500.10 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 ? (7.62 ? mm ? (300) ? ) l k
data sheet g15972ej5v0ds 9 pc4572 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. 4.40.15 0.10.1 0.42 1.590.21 6.50.3 1.49 +0.08 ? 0.07 1.10.2 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 0.60.2 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
data sheet g15972ej5v0ds 10 pc4572 19 m 9-pin ? plastic ? slim ? sip item millimeters a 22.86 ? max. 1.1 ? min. h m n g 2.54 j 1.27 ? max. f c 0.50.1 0.25 k 0.51 ? min. q 5.75 ? max. u 1.5 ? max. 5.08 ? max. 2.80.2 y 3.20.5 z 1.1 ? min. m q y h a k j c f g z n u v note each ? lead ? centerline ? is ? located ? within ? 0.25 ? mm ? of its ? true ? position ? (t.p.) ? at ? maximum ? material ? condition. p9ha-254b-2 v 0.25 +0.10 ? 0.05
data sheet g15972ej5v0ds 11 pc4572 recommended soldering conditions the pc4572 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.n ecel.com/pkg/en/mount/index.html) type of surface mount device pc4572g2, 4572g2(5): 8-pin plast ic sop (5.72 mm (225) ) process conditions symbol infrared ray reflow peak temperature: 230 c or below (package surface temperature), reflow time: 30 seconds or less (at 210c or higher), maximum number of reflow processes: 1 time. ir30-00-1 vapor phase soldering peak temperature: 215 c or below (package surface temperature), reflow time: 40 seconds or less (at 200c or higher), maximum number of reflow processes: 1 time. vp15-00-1 wave soldering solder temperature: 260c or below, flow time: 10 seconds or less, maximum number of flow processes: 1 time, pre-heating temperature: 120c or bel ow (package surface temperature). ws60-00-1 partial heating method pin temperature: 300c 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 "partial heating method", or the device will be damaged by heat stress. type of through-hole device pc4572c, 4572c(5): 8-pin plastic dip (7.62 mm (300) ), pc4572ha, 4572ha(5): 9-pin plastic slim sip process conditions wave soldering (only to leads) solder temperature: 260c or below, flow time: 10 seconds or less. partial heating method pin temperature: 300c 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 l eads, and make sure that the package body does not get jet soldered.
pc4572 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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