PA94 Apex,, Op Amp, 140MHz, 8-Pin SIP. Mounting Type: Through Hole. Power Supply Type: Dual. Typical Dual Supply Voltage: ±300V. Typical Slew Rate: 700V/µs. Maximum Operating Temperature: +85 °C. Minimum Operating Temperature: -25 °C. Typical Voltage Gain: 115 dB. Height: 21.84mm. Rail to Rail: No.