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OP490E Datasheet(PDF) 1 Page - Analog Devices |
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OP490E Datasheet(HTML) 1 Page - Analog Devices |
1 / 16 page REV. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. a OP490 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 2002 Low Voltage Micropower Quad Operational Amplifier PIN CONNECTION FEATURES Single/Dual-Supply Operation 1.6 V to 36 V 0.8 V to 18 V True Single-Supply Operation; Input and Output Voltage Ranges Include Ground Low Supply Current: 80 A Max High Output Drive: 5 mA Min Low Offset Voltage: 0.5 mA Max High Open-Loop Gain: 700 V/mV Min Outstanding PSRR: 5.6 mV/V Min Industry Standard Quad Pinouts Available in Die Form GENERAL DESCRIPTION The OP490 is a high-performance micropower quad op amp that operates from a single supply of 1.6 V to 36 V or from dual supplies of ±0.8 V to ±18 V. Input voltage range includes the negative rail allowing the OP490 to accommodate input signals down to ground in single-supply operation. The OP490’s output swing also includes ground when operating from a single supply, enabling “zero-in, zero-out” operation. The quad OP490 draws less than 20 mA of quiescent supply current per amplifier, but each amplifier is able to deliver over 5 mA of output current to a load. Input offset voltage is under 0.5 mV with offset drift below 5 mV/∞C over the military temperature range. Gain exceeds over 700,000 and CMR is better than 100 dB. A PSRR of under 5.6 mV/V minimizes offset voltage changes experienced in battery-powered systems. The quad OP490 combines high performance with the space and cost savings of quad amplifiers. The minimal voltage and current requirements of the OP490 make it ideal for battery- and solar-powered applications, such as portable instruments and remote sensors. 14-Lead Hermetic DIP (Y Suffix) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 OUT A –IN A +IN A V+ +IN B –IN B OUT B –IN D +IN D V– +IN C –IN C OUT C OUT D 14-Lead Plastic DIP (P Suffix) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 OUT A –IN A +IN A V+ +IN B –IN B OUT B –IN D +IN D V– +IN C –IN C OUT C OUT D 16-Lead SOIC (S Suffix) 1 2 3 4 5 6 7 8 14 13 12 11 10 9 15 16 OUT A –IN A +IN A V+ +IN B –IN B OUT B –IN D +IN D V– +IN C –IN C OUT C OUT D NC NC NC = NO CONNECT |
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