AD849

a FEATURES 725 MHz Gain Bandwidth – AD849 175 MHz Gain Bandwidth – AD848 4.8 mA Supply Current 300 V/␮s Slew Rate 80 ns Settling Time to 0.1% for a 10 V Step – AD849 Differential Gain: AD848 = 0.07%, AD849 = 0.08% Differential Phase: AD848 = 0.08؇ , AD849 = 0.04؇ Drives Capacitive Loads DC PERFORMANCE 3 nV/√Hz Input Voltage Noise – AD849 85 V/mV Open Loop Gain into a 1 k⍀ Load – AD849 1 mV max Input Offset Voltage Performance Specified for ؎5 V and ؎15 V Operation Available in Plastic, Hermetic Cerdip and Small Outline Packages. Chips and MIL-STD-883B Parts Available. Available in Tape and Reel in Accordance with EIA-481A Standard APPLICATIONS Cable Drivers 8- and 10-Bit Data Acquisition Systems Video and RF Amplification Signal Generators High Speed, Low Power Monolithic Op Amp AD848/AD849 CONNECTION DIAGRAMS Plastic (N), Small Outline (R) and Cerdip (Q) Packages NULL 1 –IN 2 +IN 3 –VS 4 AD848/49 8 NULL 7 +VS 6 OUTPUT TOP VIEW 5 NC (Not to Scale) NC = NO CONNECT 20-Terminal LCC Pinout OUTPUT NC 18 17 16 15 14 NC 19 OFFSET 20 NULL NC 1 OFFSET NULL NC 2 3 4 5 6 7 8 13 NC V+ NC NC 12 NC 11 NC 10 V– 9 NC AD848SE/883B TOP VIEW (Not to Scale) +IN NC PRODUCT DESCRIPTION The AD848 and AD849 are high speed, low power monolithic operational amplifiers. The AD848 is internally compensated so that it is stable for closed loop gains of 5 or greater. The AD849 is fully decompensated and is stable at gains greater than 24. The AD848 and AD849 achieve their combination of fa...