Ordering number : EN5234D LA6358N,6358NS, LA6358NM,6358NT Monolithic Linear IC High-Performance Dual Operational Amplifiers Overview The LA6358 is a high-performance dual operational amplifier that can operate from a single voltage power supply. It features a built-in phase correction circuit. It can also operate from a dual power supply with both positive and negative levels and features low power consumption. The LA6358NT can be used in a wide range of industrial applications as a transducer amplifier for all types of transducers, as a DC amplifier circuit, and for other purposes as well. Functions • Eliminates need for phase compensation • Wide range of operating supply voltage : 3.0V to 30.0V (single power supply) : ±1.5 to ±15.0V (dual power supply) • Input voltage swingable down to nearly ground level and output voltage range VOUT of 0 to VCC-1.5V • Low current dissipation : ICC = 0.5mA typ/VCC = +5V, RL = ∞ Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 32 V Differential input voltage VID 32 V Maximum input voltage VIN max Allowable power dissipation Pd max -0.3 to +32 V Ta ≤ 25°C LA6358N, 6358NS 570 mW Ta ≤ 25°C LA6358NM 300 mW 170 mW Ta ≤ 25°C LA6358NT Operating temperature Topr -30 to +85 °C Storage temperature Tstg -55 to +125 °C Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. 71410 SY/53007 MS IM / D1306 MS PC B8-4681,B8-7410 No.5234-1/7 LA6358N, 6358NS, 6358NM, 6358NT Electrical Characteristics at Ta = 25°C, VCC = 5.0V, Otherwise unless specified. Parameter Symbol Conditions Ratings Test Circuit min Unit typ max Input offset voltage VIO 1 ±2 ±7 mV Input offset current IIO IIN (+)/IIN (-) 2 ±5 ±50 nA IB IIN (+)/IIN (-) 3 250 nA Input bias current 45 Common-mode input voltage range VICM 4 0 Common-mode rejection ratio CMR 4 65 80 dB Large-amplitude voltage gain VG 5 25 100 V/mV 6 65 Output voltage range VCC = 15V, RL ≥ 2kΩ VOUT Supply voltage rejection ratio 0 SVR Channel separation VCC-1.5 V 100 dB 120 dB 7 IO source VIN+ = 1V, VIN- = 0V 9 20 40 mA IO sink VIN+ = 0V, VIN- = 1V 10 10 20 mA ICC Output current (sink) V f = 1kHz to 20kHz Current drain Output current (source) VCC-1.5 8 0.5 1.2 mA Package Dimensions unit : mm (typ) 3001D [LA6358N] unit : mm (typ) 3017D [LA6358NS] 9.14 22.0 (3.0) 5.7 max 1.3 0.5 3.2 0.25 9 2.54 1.4 1.0 0.25 1.35 SANYO : SIP9 0.51MIN 3.2 3.9MAX 1 (0.84) (4.5) 4 0.51 min 1 3.0 7.62 5 6.4 8 2.54 (0.76) 0.5 SANYO : DIP8(300mil) unit:mm (typ) 3245B [LA6358NT] 3.0 unit:mm (typ) 3032D 8 3.0 5.0 5 4.4 6.4 0.5 8 4.9 [LA6358NM] 0.63 1 0.65 0.25 0.125 0.08 (0.85) 0.15 0.35 1.7max 1.27 1.1MAX 4 (1.5) (0.65) 2 0.1 1 (0.53) SANYO : MSOP8(150mil) SANYO : MFP8(225mil) No.5234-2/7 LA6358N, 6358NS, 6358NM, 6358NT Pin Assignment VOUT1 1 + + -- -- 8 VCC VIN--1 2 7 VOUT2 1 2 3 4 5 6 7 8 9 VCC VOUT1 VIN--1 VIN+1 GND VIN+2 VIN--2 VOUT2 VCC -- + Top view + -- VIN+1 3 6 VIN--2 GND 4 5 VIN+2 Top view [LA6358NS] [LA6358N, 6358NM, 6358NT] Equivalent Circuit VCC VIN-INPUT VOUT VIN+ No.5234-3/7 LA6358N, 6358NS, 6358NM, 6358NT Test Circuits 1. VIO 2. IIO VCC R1 R2 R1 VCC -+ VCC -- + R1 R2 VCC R R1 + R + VF1 NULL -- VF2 NULL -- R2 R2 +1.4V +1.4V C VEE VF1 1+R2 / R1 VIO = IIO = C VEE VF2-VF1 R(1+R2 / R1) 3. IB R1 R2 VCC R -+ R2 VCC -- + R1 VCC R1 VCC R1 VF3 NULL -- R2 R + + VF4 NULL -- R2 +1.4V C VEE +1.4V VEE C VF4-VF3 2R(1+R2 / R1) IB = 4. CMR, VICM VCC R1 R2 VCC -+ R1 EC1, EC2 + R2 VF5, VF6 NULL -- VEE VEE C (EC1-EC2)(1+R2 / R1) CMR=20 log VF5-VF6 5. VG VCC R1 R2 VCC -+ R1 + R2 VG= RL VF7, VF8 NULL -EK1, EK2 VEE C (EK1-EK2)(1+R2 / R1) VF8-VF7 No.5234-4/7 LA6358N, 6358NS, 6358NM, 6358NT 6. SVR VCC1 VCC2 R1 -- R2 + + VF11, VF12 NULL -- VEE1, VEE2 R2 C VEE SVR(+)=20 log VCC + R1 VF9, VF10 NULL -- VEE R2 R2 -- + R1 VCC R1 VCC C VEE (1+R2 / R1)(VCC1-VCC2) SVR(-)=20 log VF9-VF10 (1+R2 / R1)(VEE1-VEE2) VF11-VF12 7. CS R2 a R1 VCC b c VCC / 2 VCC / 2 -A + SW : a RL A B R2 b R1 -B + a VIN VCC / 2 VCC / 2 R2 VOA R1 VOB Vo VCC SW : b R2 VOB R1 VOA RL 8. ICC 9. IO source 10. IO sink VCC VCC A VCC LA6358NS +1V -+ +1V -- VO A + A VO A LA6358N, LA6358NM, LA6358NT VCC ICC -- VCC 4.0 Input bias current, IB – nA ICC 3.5 Current dissipation, ICC – mA IB -- VCC 100 VCC 3.0 2.5 2.0 1.5 1.0 C Ta = 0 to +70° 0.5 80 60 40 20 -20°C 0 0 0 5 10 15 20 25 30 Supply voltage, VCC – V 35 40 0 10 20 30 40 Supply voltage, VCC – V No.5234-5/7 LA6358N, 6358NS, 6358NM, 6358NT IO(source) -- Ta 60 VG -- VCC 160 140 50 Voltage gain, VG – dB Output current, IO(source) – mA 55 45 40 35 30 25 20 15 RL=20kΩ 120 2kΩ 100 80 60 40 10 20 5 0 --20 0 --10 0 10 20 30 40 50 60 70 80 0 5 Ambient temperature, Ta – °C VIN Voltage gain, VG – dB VO 2kΩ Output voltage range, VOUT – Vp-p 7V 8 4 10MΩ VIN 100 VO VCC 2 80 60 10 V CC to =3 0V 15 V 40 0 2 3 5 10k 2 3 5 100k 2 3 5 1 1M 10 100 Pd max -- Ta 700 LA6358N,6358NS 600 570 500 400 300 200 100 --20 0 20 40 1k 10k 100k 1M 10M Frequency, f – Hz 60 80 100 Allowable power dissipation, Pd max – mW Allowable power dissipation, Pd max – mW 40 20 Pd max -- Ta 320 LA6358NM 280 240 200 160 120 80 40 0 --40 --20 0 20 40 60 80 100 Ambient temperature, Ta – °C Ambient temperature, Ta – °C Allowable power dissipation, Pd max – mW 35 0.1μF Frequency, f – Hz 0 --40 30 VCC 120 12 0 1k 25 100kΩ 1kΩ 16 20 VG -- f 140 15V 20 15 Supply voltage, VCC – V VO -- f 24 10 Pd max -- Ta 200 LA6358NT 170 Independent IC 150 100 70 50 0 --40 --20 0 20 40 60 80 100 Ambient temperature, Ta – °C No.5234-6/7 LA6358N, 6358NS, 6358NM, 6358NT Sample Application Circuits Noninverting DC amplifier Inverting AC amplifier Rectangular wave oscillator R4 100kΩ + R1 10kΩ +VIN -R2 1M +VO R2 AV=1+ R1 R1 100kΩ CIN R1 10kΩ Co + VIN R2 100kΩ VCC C1 10μF VO -- R3 100kΩ AV= R5 6.2kΩ R6 10kΩ 0.001μF C R2 100kΩ VCC + VO -- R4 100kΩ R3 100kΩ R4 R1 SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of SANYO Semiconductor Co.,Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. Upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of July, 2010. Specifications and information herein are subject to change without notice. PS No.5234-7/7