Transcription of FET-Input, Low Distortion Operational Amplifier …
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FEATURES LOW Distortion : at 1kHz LOW NOISE: 10nV/ Hz HIGH SLEW RATE: 25V/ s WIDE GAIN-BANDWIDTH: 20 MHz UNITY-GAIN STABLE WIDE SUPPLY RANGE: VS = to 24V DRIVES 600 LOAD DUAL VERSION AVAILABLE (OPA2604)FET-Input, Low DistortionOPERATIONAL AMPLIFIERAPPLICATIONS PROFESSIONAL AUDIO EQUIPMENT PCM DAC I/V CONVERTERS SPECTRAL ANALYSIS EQUIPMENT ACTIVE FILTERS TRANSDUCER AMPLIFIERS DATA ACQUISITIONOPA604 DESCRIPTIONThe OPA604 is a FET-input Operational Amplifier designedfor enhanced AC performance. Very low Distortion , low noiseand wide bandwidth provide superior performance in highquality audio and other applications requiring excellent dy-namic circuit techniques and special laser trimming of dynamiccircuit performance yield very low harmonic Distortion . Theresult is an op amp with exceptional sound quality. The low-noise FET input of the OPA604 provides wide dynamicrange, even with high source impedance. Offset voltage islaser-trimmed to minimize the need for interstage OPA604 is available in 8-pin plastic mini-DIP and SO-8surface-mount packages, specified for the 25 C to +85 Ctemperature (1)(3)(+)(2)( )(7)V+(6)VO(4)V OutputStage(1)NOTE: (1) Patents Granted: #5053718, 5019789 (5)(1)OPA604 OPA604 SBOS019A JANUARY 1992 SEPTEMBER DATA information is current as of publication conform to specifications per the terms of Texas Instrumentsstandard warranty.
OPA604 4 www.ti.com SBOS019A TYPICAL CHARACTERISTICS T A = +25°C, V S = ±15V, unless otherwise noted. TOTAL HARMONIC DISTORTION + NOISE vs FREQUENCY Frequency (Hz)
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Total Harmonic Distortion THD, Total Harmonic Distortion; THD, Harmonic, Harmonic distortion, VI-HAM , VE-HAM VI-HAM™, VE-HAM, 2012 Product Application AP04014001E Supersedes April, Distortion, Harmonic and Energy Saving Solutions, Elevator Guidelines for Emergency Generators, Understand SINAD, ENOB, SNR, THD, F1-(A)HDMOE-J098R26-5P