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| DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUIT PC4570 ULTRA LOW-NOISE, WIDEBAND, DUAL OPERATIONAL AMPLIFIER DESCRIPTION The PC4570 is an ultra low-noise, wideband high slew-rate, dual operational amplifier. Input equivalent noise is three times better than the conventional 4558 type op-amps. The gain bandwidth products and the slew-rate are seven times better than 4558. In spite of fast AC performance, the PC4570 is extremely stable under voltage-follower circuit conditions. Supply current is also improved compared with conventional wideband op-amps. The PC4570 is an excellent choice for pre-amplifiers and active filters in audio, instrumentation, and communication circuits. FEATURES * Ultra low noise : en = 4.5 nV/Hz * High slew rate : 7 V/s * High gain bandwidth product : GBW = 15 MHz at 100 kHz * Internal frequency compensation ORDERING INFORMATION Part Number Package 8-pin plastic DIP (7.62 mm (300)) 8-pin plastic SOP (5.72 mm (225)) 9-pin plastic slim SIP PIN CONFIGURATION (Top View) PC4570C, 4570G2 OUT1 1 1 -+ PC4570C PC4570G2 PC4570HA 8 V+ 7 OUT2 2 +- I I1 2 EQUIVALENT CIRCUIT (1/2 Circuit) V+ R1 Q5 Q8 II IN Q1 Q2 R5 C2 Q6 Q3 R2 V- C1 Q4 R3 R4 Q10 R10 D R6 Q13 Q9 R8 R9 Q12 Q15 OUT Q11 R7 Q16 Q7 Q14 I N1 3 V- 4 6 I I2 5 I N2 PC4570HA 1 -+ 1 V+ 2 +- 5 V- 2 OUT1 3 I I1 4 I N1 6 I N2 7 I I2 8 OUT 2 9 V + 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 devices/types available in every country. Please check with local NEC representative for availability and additional information. Document No. G10528EJ6V0DS00 (6th edition) (Previous No. IC-1996) Date Published October 2001 NS CP(K) Printed in Japan The mark 5 shows major revised points. (c) 1987 PC4570 ABSOLUTE MAXIMUM RATINGS (TA = 25C) Parameter Voltage between V and V Differential Input Voltage Input Voltage Note 2 Note 3 + - Note 1 + Symbol V -V VID VI VO - - - Ratings -0.3 to +36 30 V -0.3 to V +0.3 V -0.3 to V +0.3 350 440 350 10 + + Unit V V V V mW mW mW sec C C Output Voltage Power Dissipation C Package Note 4 Note 5 Note 4 PT G2 Package HA Package Output Short Circuit Duration Note 6 Operating Ambient Temperature Storage Temperature TA Tstg -20 to +80 -55 to +125 Notes 1. Reverse connection of supply voltage can cause destruction. 2. The input voltage should be allowed to input without damage or destruction. Even during the transition period of supply voltage, power on/off etc., this specification should be kept. 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 destruction. 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 -5.0 mW/C when operating ambient temperature is higher than 55C. 5. Thermal derating factor is -4.4 mW/C when operating 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 Supply Voltage Output Current Source Resistance Capacitive Load (AV = +1) Symbol V MIN. 4 TYP. MAX. 16 10 50 100 Unit V mA k pF IO RS CL 2 Data Sheet G10528EJ6V0DS PC4570 ELECTRICAL CHARACTERISTICS (TA = 25C, V = 15 V) Parameter Input Offset Voltage Input Offset Current Input Bias Current Note Symbol VIO IIO IB AV ICC CMR SVR Vom Conditions RS 50 MIN. TYP. 0.3 10 100 MAX. 5 100 400 Unit mV nA nA Note Large Signal Voltage Gain Supply Current Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Voltage Swing RL 2 k , VO = 10 V IO = 0 A, Both Amplifiers 30,000 300,000 5 8 mA dB dB V V V V/s MHz MHz degree % 80 80 RL 10 k RL 2 k 12 10 12 RL 2 k fO = 100 kHz open loop open loop VO = 3 Vr.m.s., f = 20 Hz to 20 kHz (Figure1) 5 10 100 100 13.4 12.8 14 7 15 7 50 0.002 Common Mode Input Voltage Range Slew Rate Gain Bandwidth Product Unity Gain Frequency Phase Margin Total Harmonic Distortion VICM SR GBW funity unity THD Input Equivalent Noise Voltage Vn RIAA (Figure2) FLAT+JIS A, RS = 100 (Figure3) 0.9 0.53 0.65 Vr.m.s. Vr.m.s. Input Equivalent Noise Voltage Density en fO = 10 Hz, RS = 100 fO = 1 kHz, RS = 100 5.5 4.5 0.7 120 nV/Hz nV/Hz pA/Hz dB Input Equivalent Noise Current Density Channel Separation in fO = 1 kHz f = 20 Hz to 20 kHz Note Input bias currents flow out from IC. Because each currents are base current of PNP-transistor on input stage. Data Sheet G10528EJ6V0DS 3 PC4570 MEASUREMENT CIRCUIT Figure1 Total Harmonic Distortion Measurement Circuit - VO = 3 Vr.m.s. + 2 k Figure2 Noise Measurement Circuit (RIAA) 2 400 pF 8 200 pF 610 47 F + 2.2 k 33 F 56 k + - + 30 k 330 k 1.5 F + 40 dB Amp. LPF (fO = 30 kHz) 100 k VO = (36.5 dB+40 dB) x Vn VO Vn = 76.5 dB Figure3 Noise Measurement Circuit (FLAT+JIS A) 10 k - 100 JIS A + RS = 100 VO = 40 dB x Vn VO Vn = 40 dB 4 Data Sheet G10528EJ6V0DS PC4570 TYPICAL PERFORMANCE CHARACTERISTICS (TA = 25C, TYP.) POWER DISSIPATION Av - Open Loop Voltage Gain - dB OPEN LOOP FREQUENCY RESPONSE 120 _ + V + = _ 15 V 600 PT - Total Power Dissipation -mW 500 400 PC4570G2 100 80 60 40 20 0 1 10 100 1 k 10 k 100 k 1 M 10 M 300 PC4570C, 4570HA 200 100 0 20 40 60 80 100 TA - Operating Ambient Temperature - C f- Frequency - Hz LARGE SIGNAL FREQUENCY RESPONSE 30 Vom - Output Voltage Swing - Vp-p VO _ - Output Voltage - V _ V = + 15 V RL = 10 k + _ 15 OUTPUT CURRENT LIMIT V = 15 V 20 10 VO- IO SINK 10 5 VO+ IO SOURCE 0 100 + 1k 10 k 100 k 1M 10 M 0 20 40 60 80 f - Frequency - Hz IO - Output Current - mA SUPPLY CURRENT 8 ICC - Supply Current - mA SUPPLY CURRENT 8 ICC - Supply Current - mA _ + V + = _ 15 V 6 6 4 4 2 2 0 -20 0 0 20 40 60 80 0 + _ + _ 10 V - Supply Voltage - V + _ 20 TA - Operating Ambient Temperature - C Data Sheet G10528EJ6V0DS 5 PC4570 COMMON MODE INPUT VOLTAGE RANGE 20 VICM - Common Mode Input Voltage Range - V VOLTAGE FOLLOWER PULSE RESPONSE 10 _ + V + = _ 15 V AV = 1 RL = 2 k VO - Output Voltage - V 10 5 0 0 -10 -20 0 + _ -5 +10 _ V - Supply Voltage - V + 20 _ -10 0 2 4 6 8 t - Time - s INPUT EQUIVALENT NOISE VOLTAGE (FLAT+JIS A) 100 Vn -Input Equivalent Noise Voltage - Vr.m.s. + _ + V = _ 15 V INPUT EQUIVALENT NOISE VOLTAGE DENSITY 8 _ + V + = _ 15 V RS = 100 en -Input Equivalent Noise Voltage Density - nV/ Hz 6 10 4 1 2 0.1 10 0 100 1k 10 k 100 k 10 100 1k 10 k 100 k RS - Source Resistance - f - Frequency - Hz TOTAL HARMONIC DISTORTION THD - Total Harmonic Distortion - % 1 0.1 _ + V + = _ 15 V VO = 3 Vr.m.s. AV = 1 RL = 2 k 0.01 0.001 0.0001 10 100 1k 10 k 100 k f - Frequency - Hz 6 Data Sheet G10528EJ6V0DS PC4570 PACKAGE DRAWINGS (Unit: mm) 8-PIN PLASTIC DIP (7.62mm(300)) 8 5 1 A 4 K J I P L H G F D N M C B M R NOTES 1. Each lead centerline is located within 0.25 mm of its true position (T.P.) at maximum material condition. 2. ltem "K" to center of leads when formed parallel. ITEM A B C D F G H I J K L M N P R MILLIMETERS 10.16 MAX. 1.27 MAX. 2.54 (T.P.) 0.500.10 1.4 MIN. 3.20.3 0.51 MIN. 4.31 MAX. 5.08 MAX. 7.62 (T.P.) 6.4 0.25 +0.10 -0.05 0.25 0.9 MIN. 015 P8C-100-300B,C-2 Data Sheet G10528EJ6V0DS 7 PC4570 8-PIN PLASTIC SOP (5.72 mm (225)) 8 5 detail of lead end P 1 A 4 H F G I J S B C D E NOTE Each lead centerline is located within 0.12 mm of its true position (T.P.) at maximum material condition. ITEM A B C D E F G H I J K L M N P MILLIMETERS 5.2 +0.17 -0.20 0.78 MAX. 1.27 (T.P.) 0.42 +0.08 -0.07 0.10.1 1.590.21 1.49 6.50.3 4.40.15 1.10.2 0.17 +0.08 -0.07 0.60.2 0.12 0.10 3 +7 -3 S8GM-50-225B-6 L K N S M M 8 Data Sheet G10528EJ6V0DS PC4570 9-PIN PLASTIC SLIM SIP A N M 1 9 Q Y K C F Z G M H J V U NOTE Each lead centerline is located within 0.25 mm of its true position (T.P.) at maximum material condition. ITEM A C F G H J K M N Q U V Y Z MILLIMETERS 22.86 MAX. 1.1 MIN. 0.50.1 0.25 2.54 1.27 MAX. 0.51 MIN. 5.08 MAX. 2.80.2 5.75 MAX. 1.5 MAX. 0.25 +0.10 -0.05 3.20.5 1.1 MIN. P9HA-254B-2 Data Sheet G10528EJ6V0DS 9 PC4570 5 RECOMMENDED SOLDERING CONDITIONS When soldering this product, it is highly recommended to observe the conditions as shown below. If other soldering processes are used, or if the soldering is performed under different conditions, please make sure to consult with our sales offices. For more details, refer to our document " SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL"* (C10535E). Type of Surface Mount Device PC4570G2: 8-pin plastic SOP (5.72 mm (225)) Process Infrared Ray Reflow Conditions Peak temperature: 230C or below (Package surface temperature), Reflow time: 30 seconds or less (at 210C or higher), Maximum number of reflow processes: 1 time. Vapor Phase Soldering Peak temperature: 215C or below (Package surface temperature), Reflow time: 40 seconds or less (at 200C or higher), Maximum number of reflow processes: 1 time. 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 below (Package surface temperature). Partial Heating Method Pin temperature: 300C or below, Heat time: 3 seconds or less (Per each side of the device). - WS60-00-1 VP15-00-1 Symbol IR30-00-1 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 PC4570C: 8-pin plastic DIP (7.62 mm (300)) , PC4570HA: 9-pin plastic slim SIP Process Wave Soldering (only to leads) Partial Heating Method Solder temperature: 260C or below, Flow time: 10 seconds or less. Pin temperature: 300C or below, Heat time: 3 seconds or less (per each lead). Conditions 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. 10 Data Sheet G10528EJ6V0DS PC4570 [MEMO] Data Sheet G10528EJ6V0DS 11 PC4570 * The information in this document is current as of October, 2001. The information is subject to change without notice. For actual design-in, refer to the latest publications of NEC's data sheets or data books, etc., for the most up-to-date specifications of NEC semiconductor products. Not all products and/or types are available in every country. Please check with an NEC 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 prior written consent of NEC. NEC assumes no responsibility for any errors that may appear in this document. * NEC 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 semiconductor 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 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 customer's equipment shall be done under the full responsibility of customer. NEC assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. * While NEC endeavours to enhance the quality, reliability and safety of NEC semiconductor 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 semiconductor products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment, and anti-failure features. * NEC semiconductor products are classified into the following three quality grades: "Standard", "Special" and "Specific". The "Specific" quality grade applies only to semiconductor products developed based on a customer-designated "quality assurance program" for a specific application. The recommended applications of a semiconductor product depend on its quality grade, as indicated below. Customers must check the quality grade of each semiconductor 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 semiconductor products is "Standard" unless otherwise expressly specified in NEC's data sheets or data books, etc. If customers wish to use NEC semiconductor products in applications not intended by NEC, they must contact an NEC sales representative in advance to determine NEC's willingness to support a given application. (Note) (1) "NEC" as used in this statement means NEC Corporation and also includes its majority-owned subsidiaries. (2) "NEC semiconductor products" means any semiconductor product developed or manufactured by or for NEC (as defined above). M8E 00. 4 |
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