北京奥克姆电子科技有限责任公司 （非本站正式会员）

a FEATURES HIGH SPEED 50 MHz Unity Gain Stable Operation 300 V/ s Slew Rate 120 ns Settling Time Drives Unlimited Capacitive Loads EXCELLENT VIDEO PERFORMANCE 0.04% Differential Gain @ 4.4 MHz 0.19 Differential Phase @ 4.4 MHz GOOD DC PERFORMANCE 2 mV max Input Offset Voltage 15 V/ C Input Offset Voltage Drift Available in Tape and Reel in Accordance with EIA-481A Standard LOW POWER Only 10 mA Total Supply Current for Both Amplifiers 5 V to 15 V Supplies PRODUCT DESCRIPTION High Speed, Low Power Dual Op Amp AD827 CONNECTION DIAGRAMS 8-Pin Plastic (N) and Cerdip (Q) Packages 16-Pin Small Outline (R) Package 20-Pin LCC (E) Package The AD827 is a dual version of Analog Devices’ industrystandard AD847 op amp. Like the AD847, it provides high speed, low power performance at low cost. The AD827 achieves a 300 V/s slew rate and 50 MHz unity-gain bandwidth while consuming only 100 mW when operating from ± 5 volt power supplies. Performance is specified for operation using ± 5 V to ± 15 V power supplies. The AD827 offers an open-loop gain of 3,500 V/V into 500 loads. It also features a low input voltage noise of 15 nV/√Hz, and a low input offset voltage of 2 mV maximum. Commonmode rejection ratio is a minimum of 80 dB. Power supply rejection ratio is maintained at better than 20 dB with input frequencies as high as 1 MHz, thus minimizing noise feedthrough from switching power supplies. The AD827 is also ideal for use in demanding video applications, driving coaxial cables with l……