Product Summary

The AD846SQ is a high speed operational amplifier. It can be used in (1)High Speed DAC Buffers; (2)Multiflash ADC Error Amplifiers; (3)Flash ADC Buffers; (4)Coaxial Cable Drivers; (5)High Performance Audio Circuitry; (6)Available in Plastic Mini-DIP, Hermetic Cerdip, and; (7)Plastic SOIC (A) Package; (8)MIL-STD-883B Part Available. Also it offers significant advantages over conventional high speed operational amplifiers. It maintains a nearly constant bandwidth and settling time to 0.01% over a wide range of closed-loop gains.

Parametrics

AD846SQ absolute maximum ratings: (1)Supply Voltage:±18 V; (2)Common-Mode Input Voltage, Max Safe: |VS|-3 V; (3)Output Short Circuit Duration: Indefinite; (4)Differential Input Voltage: ±1 V; (5)Continuous Input Current Inverting or Noninverting: 2.0 mA; (6)Operating Temperature: –40°C to +85°C; (7)Lead Temperature Range (Soldering 60 sec): +300°C; (8)Storage Temperature–65°C to +150°C; (9)ESD Rating: 3500 V.

Features

AD846SQ features: (1)AC PERFORMANCE; (2)Small Signal Bandwidth: 80 MHz (AV = –1); (3)Slew Rate: 450 V/us; (4)Full Power Bandwidth: 6.8 MHz at 20 V p-p,; (5)RL = 500Ω; (6)Fast Settling: for 10 V Step: 110 ns to 0.01%,; (7)80 ns to 0.1%; (8)Differential Gain: <0.01% @ 4.4 MHz; (9)Differential Phase: <0.028 @ 4.4 MHz; (10)Total Harmonic Distortion (THD): 0.0005% @ 100 kHz; (11)Open-Loop Transimpedance: 200 MΩ; (12)Input Voltage Noise: 2 nV/√Hz; (13)DC PERFORMANCE; (14)Input Offset Voltage: 75 uV max (B Grade); (15)Input Offset Drift: 3.5 uV/C max (B Grade); (16)Quiescent Supply Current: 6.5 mA max.

Diagrams

AD846SQ pin connection