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 pc1251gr-9lg, 358gr-9lg low power dual oper ational amplifiers preliminary data sheet document no. g17929ej2v0ds00 (2nd edition) date published november 2006 ns cp(n) printed in japan 2006 description the pc1251gr-9lg, 358gr-9lg are dual operational amplif iers which are designed to operate from a single power supply over a wide range of voltages. operation fr om split power supplies is also possible and the power supply current drain is very low. fu rther advantage, the i nput commonmode voltage range includes ground in the linear mode. features ? internally frequency compensation ? wide output voltage swing v ? to v + ? 1.5 v ? common mode input voltage range includes v ? ? wide supply voltage range 3 v to 30 v (single) 1.5 v to 15 v (split) ? output short circuit protection ordering information part number package pc1251gr-9lg-a 8-pin plastic tssop (5.72 mm (225)) pc1251gr(5)-9lg-a 8-pin plastic tssop (5.72 mm (225)) pc358gr-9lg-a 8-pin plastic tssop (5.72 mm (225)) pc358gr(5)-9lg-a 8-pin plastic tssop (5.72 mm (225)) pin configuration (marking side) out 1 i i1 i n1 v ? v + out 2 i i2 i n2 1 2 3 4 8 7 6 5 + ? 1 ? + 2 equivalent circuit (1/2 circuit) v + v ? out q 6 q 5 q 7 q 13 q 12 q 11 q 10 q 9 q 8 q 4 q 3 q 2 q 1 c c i i i n r sc 6 a 6 a 100 a 50 a
preliminary data sheet g17929ej2v0ds 2 pc1251gr-9lg, 358gr-9lg absolute maximum ratings (t a = 25c) parameter symbol pc1251gr-9lg pc358gr-9lg unit voltage between v + and v ? note 1 v + ? v ? ? 0.3 to +32 v differential input voltage v id 32 v input voltage note 2 v i v ? ? 0.3 to v ? + 32 v output voltage note 3 v o v ? ? 0.3 to v + + 0.3 v power dissipation note 4 p t 440 mw output short circuit duration note 5 indefinite s operating ambient temperature t a ? 40 to +125 ? 40 to +85 c storage temperature t stg ? 55 to +150 ? 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 destruction indepen dent of the magnitude of v + . either input signal should not be allowed to go negat ive 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 transitio n 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. the thermal deleting factor of these ic are same value as ? 5.5mw/c, but the delete beginning temperature in different as follows. pc1251gr-9lg : 69c pc358gr-9lg : 44c the calculated junction to ambient thermal resistance at above conditions is 183c/w. 5. pay careful attention to the tota l power dissipation not to exceed the absolute maximum ratings, note 4. recommended operating conditions parameter symbol min. typ. max. unit supply voltage (split) v 1.5 15 v supply voltage (v ? = gnd) v + +3 +30 v
preliminary data sheet g17929ej2v0ds 3 pc1251gr-9lg, 358gr-9lg pc1251gr-9lg, pc358gr-9lg electrical char acteristics (t a = 25 c, v + = +5 v, v ? = gnd) parameter symbol conditions min. typ. max. unit input offset voltage v io r s = 0 2 7 mv input offset current i io 5 50 na input bias current note 6 i b 45 250 na large signal voltage gain a v r l 2 k 25 100 v/ma supply current note 7 i cc r l = , i o = 0 a 0.7 1.2 ma common mode rejection ratio cmr 65 70 db supply voltage rejection ratio svr 65 100 db output voltage swing v o r l = 2 k (connect to gnd) 0 v + ? 1.5 v common mode input voltage range v icm 0 v + ? 1.5 v output current (source) i o source v in + = +1 v, v in ? = 0 v 20 40 ma v in ? = +1 v, v in + = 0 v 10 20 ma output current (sink) i o sink v in ? = +1 v, v in + = 0 v, v o = 200 mv 12 50 a channel separation f = 1 khz to 20 khz 120 db notes 6. input bias currents flow out from ic. because each currents are base current of pnp-transistor on input stage. 7. this current flows irrespective of the existence of use. pc1251gr(5)-9lg, pc358gr(5)-9lg electrical char acteristics (t a = 25 c, v + = +5 v, v ? = gnd) parameter symbol conditions min. typ. max. unit input offset voltage v io r s = 0 2 3 mv input offset current i io 5 50 na input bias current note 6 i b 45 60 na large signal voltage gain a v r l 2 k 50 100 v/ma supply current note 7 i cc r l = , i o = 0 a 0.7 0.9 ma common mode rejection ratio cmr 65 70 db supply voltage rejection ratio svr 65 100 db output voltage swing v o r l = 2 k (connect to gnd) 0 v + ? 1.5 v common mode input voltage range v icm 0 v + ? 1.4 v output current (source) i o source v in + = +1 v, v in ? = 0 v 30 40 ma v in ? = +1 v, v in + = 0 v 15 20 ma output current (sink) i o sink v in ? = +1 v, v in + = 0 v, v o = 200 mv 30 50 a channel separation f = 1 khz to 20 khz 120 db notes 6. input bias currents flow out from ic. because each currents are base current of pnp-transistor on input stage. 7. this current flows irrespective of the existence of use.
preliminary data sheet g17929ej2v0ds 4 pc1251gr-9lg, 358gr-9lg package drawing s y e s x b m l c lp d he zd a1 a2 a d1 e a3 s 0.145 0.055 (unit:mm) item dimensions d d1 e he a a1 a2 a3 3.15 0.15 3.00 0.10 4.40 0.10 6.40 0.20 1.20 max. 0.10 0.05 1.00 0.05 0.25 c e x y zd 0.65 0.10 0.10 0.60 l lp l1 0.50 0.60 0.15 1.00 0.20 p8gr-65-9lg 3 + 5 ? 3 note each lead centerline is located within 0.10mm of its true position at maximum material condition. detail of lead end 8-pin plastic tssop (5.72mm (225)) 0.24 b 4 5 1 8 l1 + 0.06 ? 0.05
preliminary data sheet g17929ej2v0ds 5 pc1251gr-9lg, 358gr-9lg recommended soldering conditions the pc1251gr-9lg, 358gr-9lg should be soldered and mount ed 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 process conditions symbol infrared ray reflow peak temperature: 260 c or below (package surface temperature), reflow time: 60 seconds or less (at 220 c or higher), maximum number of reflow processes: 3 time. ir60-00-3 wave soldering solder temperature: 260 c or below, flow time: 10 seconds or less, maximum number of flow processes: 1 time, pre-heating temperature: 120 c or below (package surface temperature). ws60-00-1 partial heating method pin temperature: 350 c or below, heat time: 3 seconds or less (per each side of the device). p350 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. reference documents document name document no. quality grades on nec semiconductor devices c11531e semiconductor device mount manual h ttp://www.necel.com/pkg/en/mount/index.html nec semiconductor device reliability/quality control system - standard linear ic iei-1212
pc1251gr-9lg, 358gr-9lg the information in this document is current as of november, 2006. 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. 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) ? ? ? ? ? ? m8e 02. 11-1 (1) (2) "nec electronics" as used in this statement means nec electronics corporation and also includes its majority-owned subsidiaries. "nec electronics products" means any product developed or manufactured by or for nec electronics (as defined above). computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots. 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). aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. "standard": "special": "specific":
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