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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
Dual Low Power Operational Amplifier, Single or Dual Supply
OP221
PIN CONNECTIONS
8-Lead SOIC (S-Suffix)
+IN A 1 V– 2
+IN B 3 –IN B 4
8 –IN A 7 OUT A 6 V+ 5 OUT B
NC = NO CONNECT
GENERAL DESCRIPTION The OP221 is a monolithic dual operational amplifier that can be used either in single or dual supply operation.