op amp results (extensive)

op amp results (extensive) - TL/H/7057...

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Unformatted text preview: TL/H/7057 OpAmpCircuitCollectionAN-31 National Semiconductor Application Note 31 February 1978 Op Amp Circuit Collection SECTION 1BASIC CIRCUITS Inverting Amplifier V OUT e b R2 R1 V IN R IN e R1 TL/H/70571 Non-Inverting Amplifier V OUT e R1 a R2 R1 V IN TL/H/70572 Difference Amplifier V OUT e # R1 a R2 R3 a R4 J R4 R1 V 2 b R2 R1 V 1 For R1 e R3 and R2 e R4 V OUT e R2 R1 (V 2 b V 1 ) R1 U R2 e R3 U R4 TL/H/70573 For minimum offset error due to input bias current Inverting Summing Amplifier V OUT e b R4 # V 1 R1 a V 2 R2 a V 3 R3 J R5 e R1 U R2 U R3 U R4 For minimum offset error due to input bias current TL/H/70574 Non-Inverting Summing Amplifier * R S e 1k for 1% accuracy TL/H/70575 Inverting Amplifier with High Input Impedance * Source Impedance less than 100k gives less than 1% gain error. TL/H/70576 Fast Inverting Amplifier with High Input Impedance TL/H/70577 Non-Inverting AC Amplifier V OUT e R1 a R2 R1 V IN R IN e R3 R3 e R1 U R2 TL/H/70578 C 1995 National Semiconductor Corporation RRD-B30M115/Printed in U. S. A. Practical Differentiator f c e 1 2 q R2C1 f h e 1 2 q R1C1 e 1 2 q R2C2 f c m f h m f unity gain TL/H/70579 Integrator V OUT e b 1 R1C1 # t2 t1 V IN dt f c e 1 2 q R1C1 R1 e R2 For minimum offset error due to input bias current TL/H/705710 Fast Integrator TL/H/705711 Current to Voltage Converter V OUT e l IN R1 * For minimum error due to bias current R2 e R1 TL/H/705712 Circuit for Operating the LM101 without a Negative Supply TL/H/705713 Circuit for Generating the Second Positive Voltage TL/H/705714 2 Neutralizing Input Capacitance to Optimize Response Time C N s R1 R2 C S TL/H/705715 Integrator with Bias Current Compensation * Adjust for zero integrator drift. Current drift typically 0.1, n/A C over b 55 C to 125 C temperature range. TL/H/705716 Voltage Comparator for Driving DTL or TTL Integrated Circuits TL/H/705717 Threshold Detector for Photodiodes TL/H/705718 Double-Ended Limit Detector V OUT e 4.6V for V LT s V IN s V UT V OUT e 0V for V IN k V LT or V IN l V UT TL/H/705719 Multiple Aperture Window Discriminator TL/H/705720 3 Offset Voltage Adjustment for Inverting Amplifiers Using Any Type of Feedback Element RANGE e g V # R2 R1 J TL/H/705721 Offset Voltage Adjustment for Non-Inverting Amplifiers Using Any Type of Feedback Element RANGE e g V # R2 R1 J GAIN e 1 a R5 R4 a R2 TL/H/705722 Offset Voltage Adjustment for Voltage Followers...
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op amp results (extensive) - TL/H/7057...

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