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OP221GS 数据表(PDF) 1 Page - Analog Devices |
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OP221GS 数据表(HTML) 1 Page - Analog Devices |
1 / 12 page REV. A 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 OP221 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 Dual Low Power Operational Amplifier, Single or Dual Supply FEATURES Excellent TCVos Match, 2 V/ C Max Low Input Offset Voltage, 150 V Max Low Supply Current, 550 A Max Single Supply Operation, 5 V to 30 V Low Input Offset Voltage Drift, 0.75 V/ C High Open-Loop Gain, 1500 V/mV Min High PSRR, 3 V/V Wide Common-Mode Voltage Range, V– to within 1.5 V of V+ Pin Compatible with 1458, LM158, LM2904 Available in Die Form GENERAL DESCRIPTION The OP221 is a monolithic dual operational amplifier that can be used either in single or dual supply operation. The wide supply voltage range, wide input voltage range, and low supply current drain of the OP221 make it well-suited for operation from batteries or unregulated power supplies. The excellent specifications of the individual amplifiers combined with the tight matching and temperature tracking between channels SIMPLIFIED SCHEMATIC Q1 –IN +IN *ACCESSIBLE IN CHIP FORM ONLY Q3 Q4 Q5 Q6 Q2 Q7 Q9 Q10 Q12 Q11 Q4 Q13 NULL* Q26 Q28 Q27 Q29 Q33 V+ OUTPUT V– 8-Lead SO (S-Suffix) 8 7 6 5 1 2 3 4 NC = NO CONNECT +IN A V– +IN B –IN A OUT A V+ OUT B –IN B 8-Lead HERMETIC DIP (Z-Suffix) 8 7 6 5 1 2 3 4 NC = NO CONNECT +IN A V– +IN B –IN A OUT A V+ –IN B OUT B PIN CONNECTIONS provide high performance in instrumentation amplifier designs. The individual amplifiers feature very low input offset voltage, low offset voltage drift, low noise voltage, and low bias current. They are fully compensated and protected. Matching between channels is provided on all critical parameters including input offset voltage, tracking of offset voltage vs. tem- perature, non-inverting bias currents, and common-mode rejection. |
类似零件编号 - OP221GS |
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类似说明 - OP221GS |
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