LF353 (LM353, KA353) DUAL OPERATIONAL AMPLIFIER (JFET) DUAL OPERATIONAL AMPLIFER 8 DIP The LF353 is a JFET input operational amplifier with an internally compensated input offset voltage. The JFET input device provides with bandwidth, low input bias currents and offset currents. FEATURES Internally trimmed offset voltage: 10mV 8 SOP Low input bias current: 500A Wide gain bandwidth: 4MHz High slew rate: 13V/ps e High Input impedance: 10% BLOCK DIAGRAM out! (7) (8) Vee IN1(-) ORDERING IN FORMATION | (7 Joutz i Device | Package | Operating Temperature LF353N 8 DIP INt(+) IN2{-} LF353M 8 SOP O~+70C <4) LF353S 9 SIP Vee () (N2 (+) SCHEMATIC DIAGRAM (One Section Only) + O Vcc Q12 Qn ais OUTPUT 3 3 $7 a10 >}-+ {ao a Kas La20 E> oF de O VEE Rev. B sonprenapanapssanansannnpnanssnsasessecasanel FAIRCHILD a SEMICONDUCTOR =v 1999 Fairchild Semiconductor Corporation LF353 (LM353, KA353) DUAL OPERATIONAL AMPLIFIER (JFET) ABSOLUTE MAXIMUM RATINGS Characteristics Symbol Value Unit Power Supply Voltage Vec +18 Vv Differential Input Voltage VupiFr) 30 Vv Input Voltage Range Vi +15 Vv Output Short Circuit Duration Continuous Power Dissipation Pp 500 mw Operating Temperature Range Topr 0~ +70 C Storage Temperature Range Tsta -65 ~ +150 C ELECTRICAL CHARACTERISTICS (Voc =+15V, Vee= -15V, Ta=25 C, unless otherwise specified) Characteristic Symbol Test Conditions Min Typ Max Unit = 5.0 10 Input Offset Voltage Vio Rs=10KQ 0C cties0C mv SI aSt Input Offset Voltage Drift AVio/AT Rs=10KQ__ | 0C <Tas+70C 10 pV/C Input Offset Current lo | 0 Te0C 2 7 SI aSt J 50 200 pA Input Bias Current Ibias 0C <T,.<+70C 8 nA SlaS Input Resistance Ri 10 Q Voyp-P) =+0V 25 100 i i VimV Large Siqnal Voltage Gain Gv Ri = 2Ko | 0G <Tat70C 15 Output Voltage Swing Vorpy |RL= 10KQ +12 +H13.5 Vv Input Voltage Range Vir) +11 +15/-12 Vv Common Mode Rejection Ratio CMRR _ |Rs210KQ 70 100 dB Power Supply Rejection Ratio PSRR Rs210KQ 70 100 dB Power Supply Current lee 3.6 6.5 mA Slew Rate SR Gy =1 13 Vius Gain-Bandwidth Product GBM 4 MHz Channel Seperation cs t= THz ~ 20kKhz 120 120 dB (Input referenced) Equivalent Input Noise Voltage Vn Rs = 1002 16 16 nVAHz f= 1KHz Equivalent Input Noise Current Int f= 1KHz 0.01 0.01 pant ssearesenaenapasanaspanananananarsansssenanaaa! FAIRCHILD ee SEMICONDUCTOR =v TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx ISOPLANAR CoolFET MICROWIRE CROSSVOLT POP E?CMOS PowerTrench FACT Qs FACT Quiet Series Quiet Series FAST SuperSOT-3 FASTr SuperSOT-6 GTO SuperSOT-8 HiSeC TinyLogic DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILDS PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical implant into support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or This datasheet contains the design specifications for In Design product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.