Index of /ds/LF/ Name Last modified Size Parent Directory LF353.pdf 22-Dec-99 00:11 49K LF353M.pdf 22-Dec-99 00:11 49K LF353N.pdf 22-Dec-99 00:11 49K LF353S.pdf 22-Dec-99 00:11 49K Description 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 Low input bias current: 50pA Wide gain bandwidth: 4MHz High slew rate: 13V/µs 12 High Input impedance: 10 Ω 8 SOP BLOCK DIAGRAM ORDERING IN FORMATION i Device LF353N LF353M LF353S SCHEMATIC DIAGRAM Package Operating Temperature 8 DIP 8 SOP 9 SIP 0 ~ + 70°C (One Section Only) Rev. B 1999 Fairchild Semiconductor Corporation LF353 (LM353, KA353) DUAL OPERATIONAL AMPLIFIER (JFET) ABSOLUTE MAXIMUM RATINGS Characteristics Symbol Value Unit Power Supply Voltage Differential Input Voltage Input Voltage Range VCC ±18 V VI(DIFF) 30 V VI ±15 V Output Short Circuit Duration Continuous PD 500 mW Operating Temperature Range TOPR 0 ~ +70 °C Storage Temperature Range TSTG -65 ~ +150 °C Power Dissipation ELECTRICAL CHARACTERISTICS (VCC =+15V, VEE= -15V, TA=25 °C, unless otherwise specified) Characteristic Input Offset Voltage Input Offset Voltage Drift Input Offset Current Symbol VIO ∆VIO/∆T RS=10KΩ RS=10KΩ IIO Input Bias Current IBIAS Input Resistance RI Large Signal Voltage Gain Test Conditions GV Output Voltage Swing VO(P.P) Input Voltage Range VI(R) Min 0 °C ≤T A≤+70 °C RL = 2KΩ 0 °C ≤T A≤+70 °C ±13.5 V dB 100 3.6 13 GV = 1 f = 1Hz ~ 20Khz (Input referenced) RS = 100Ω f = 1KHz f = 1KHz V dB 6.5 mA 4 V/µs MHz 120 120 dB 16 16 nV/√Hz 0.01 0.01 pA/√ Hz GBM INI V/mV ±15/-12 100 70 Equivalent Input Noise Current Ω 100 15 RS≥10KΩ VNI pA nA ±12 PSRR Equivalent Input Noise Voltage 200 8 RL = 10KΩ Power Supply Rejection Ratio CS 50 12 RS≥10KΩ Channel Seperation µV/ °C pA nA 10 25 mV 100 4 0 °C ≤T A≤+70 °C VO(P-P) = ±0V Unit 25 0 °C ≤T A≤+70 °C CMRR Gain-Bandwidth Product 10 10 Common Mode Rejection Ratio ICC SR Max 5.0 0 °C ≤T A≤+70 °C ±11 70 Power Supply Current Slew Rate Typ 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™ CoolFET™ CROSSVOLT™ E2CMOSTM FACT™ FACT Quiet Series™ FAST® FASTr™ GTO™ HiSeC™ ISOPLANAR™ MICROWIRE™ POP™ PowerTrench™ QS™ Quiet Series™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 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 FAIRCHILD’S 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 support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when properly used in accordance 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 In Design This datasheet contains the design specifications for 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.