Ordering number : EN994E LA6339 Monolithic Linear IC High-Performance Quad Comparator Overview The LA6339 is a high-performance quad comparator that is capable of operating from a single power supply over a wide range of 2V to 36V. Because of its excellent input characteristics and low power, it can be very conveniently applied to multisignal parallel comparator circuits that require high-density assembly. Features • Wide supply voltage range (Single supply : 2.0 to 36.0V, dual supplies : ±1.0 to ±18.0V). • Wide common-mode input voltage range (0 to VCC–1.5V). • Open collector output enabling wired OR. • Small current dissipation (0.8mA/VCC = 5V, RL = ∞) and low power. Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Symbol Maximum supply voltage VCC max Differential input voltage Common-mode input voltage VID VICM Allowable power dissipation Pd max Conditions Ratings Unit 36 V 36 V −0.3 to +36 V 700 mW 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. 52808 MS JK/40500TN (KT)/7087KI/4265MW/2173KI, TS No.994-1/4 LA6339 Electrical Characteristics at Ta = 25°C, VCC = 5V Parameter Symbol Conditions Test Circuit Ratings min typ Unit max Input offset voltage VIO 1 ±2 ±5 mV Input offset current IIO 2 ±5 ±50 nA IB 3 250 nA Input bias current Common-mode input voltage VICM 25 VCC−1.5 0 V Current drain ICC RL = ∞ 4 0.8 Voltage gain VG RL = 15kΩ 5 200 VRL = 5V, RL = 5.1kΩ VIN− = 1V, VIN+ = 0V, VO ≤ 1.5V VIN− = 1V, VIN+ = 0V, ISINK ≤ 3mA VIN− = 0V, VIN+ = 1V, VO = 5V 6 1.3 µs 16 mA Response time Output sink current Output saturation voltage Output leakage current ISINK VOL ILEAK 7 6 8 0.2 9 0.1 2 mA V/mV 0.4 V nA Package Dimensions unit : mm (typ) 3003B Equivalent Circuit (1 unit) Pin Assignment No.994-2/5 LA6339 Test Circuits 1. Input Offset Voltage 2. Input Offset Current 3. Input Bias Current VCC R1 R R1 R2 VCC VCC RL + R2 1.4V RL R1 + NULL - VF3 R1 R + NULL - + R2 C VCC R2 1.4V VEE VF4 C VEE VF3−VF4 IB = 2R(1+R2 R1) 4. Current Drain 5. Voltage Gain VCC VCC R2 RL R1 - R1 + R2 EK1, EK2 + NULL - VF5, VF6 C VEE VG = (EK1−EK2)(1+R2/R1) VF6−VF5 6. Response Time 7. Output Sink Current 8. Output Saturation Voltage 9. Output Leakage Current No.994-3/5 LA6339 No.994-4/5 LA6339 Sample Application Circuits VCC VCC 1MΩ 3kΩ VREF 15kΩ - 10kΩ VOUT + VIN 1000pF 51kΩ VOUT + 51kΩ 10kΩ Voltage comparator (with hysteresis) 51kΩ Square wave generator 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 May, 2008. Specifications and information herein are subject to change without notice. PS No.994-5/5