Texas Instruments OPA227P, Op Amp, 8MHz, 8-Pin PDIP
81 x 6.Texas Instruments OPA227P, Op Amp, 8MHz, 8-Pin PDIP, Amplifier Type: Low Noise, Precision, Mounting Type: Through Hole, Power Supply Type: Dual, Number of Channels per Chip: 1, Typical Dual Supply Voltage: ±12 V, ±15 V, ±3 V, ±5 V, ±9 V, Typical Slew Rate: 2.