OPA2604

® OPA 260 4 OPA2604 OPA 260 4 www.burr-brown.com/databook/OPA2604.html Dual FET-Input, Low Distortion OPERATIONAL AMPLIFIER FEATURES q LOW DISTORTION: 0.0003% at 1kHz q LOW NOISE: 10nV/√Hz q HIGH SLEW RATE: 25V/µs q WIDE GAIN-BANDWIDTH: 20MHz q UNITY-GAIN STABLE q WIDE SUPPLY RANGE: VS = ±4.5 to ±24V q DRIVES 600Ω LOADS APPLICATIONS q PROFESSIONAL AUDIO EQUIPMENT q PCM DAC I/V CONVERTER q SPECTRAL ANALYSIS EQUIPMENT q ACTIVE FILTERS q TRANSDUCER AMPLIFIER q DATA ACQUISITION DESCRIPTION The OPA2604 is a dual, FET-input operational amplifier designed for enhanced AC performance. Very low distortion, low noise and wide bandwidth provide superior performance in high quality audio and other applications requiring excellent dynamic performance. New circuit techniques and special laser trimming of dynamic circuit performance yield very low harmonic distortion. The result is an op amp with exceptional sound quality. The low-noise FET input of the OPA2604 provides wide dynamic range, even with high source impedance. Offset voltage is laser-trimmed to minimize the need for interstage coupling capacitors. The OPA2604 is available in 8-pin plastic mini-DIP and SO-8 surface-mount packages, specified for the –25°C to +85°C temperature range. * Patents Granted: #5053718, 5019789 (8) V+ (+) (3, 5) (–) (2, 6) Distortion Rejection Circuitry* Output Stage* (1, 7) VO (4) V– International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 67...