High Speed, Low Power Dual Operational Amplifier AD826
FEATURES High Speed: 50 MHz Unity Gain Bandwidth 350 V/s Slew Rate 70 ns Settling Time to 0.01% Low Power: 7.5 mA Max Power Supply Current Per Amp Easy to Use: Drives Unlimited Capacitive Loads 50 mA Min Output Current Per Amplifier Specified for +5 V, ؎5 V and ؎15 V Operation 2.0 V p Output Swing into a 150 ⍀ Load (VS = +5 V) Good Video Performance Differential Gain & Phase Error of 0.07% & 0.11؇ Excellent DC Performance: 2.0 mV Max Input Offset Voltage APPLICATIONS Unity Gain ADC/DAC Buffer Cable Drivers 8- and 10-Bit Data Acquisition Systems Video Line Driver Active Filters PRODUCT DESCRIPTION
The AD826 is a dual, high speed voltage feedback op amp. It is ideal for use in applications which require unity gain stability and high output drive capability, such as buffering and cable driving. The 50 MHz bandwidth and 350 V/µs slew rate make the AD826 useful in many high speed applications including: video, CATV, copiers, LCDs, image scanners and fax machines.
8-Pin Plastic Mini-DIP and SO Package
The AD826 features high output current drive capability of 50 mA min per amp, and is able to drive unlimited capacitive loads. With a low power supply current of 15 mA max for both amplifiers, the AD826 is a true general purpose operational amplifier. The AD826 is ideal for power sensitive applications such as video cameras and portable instrumentation. The AD826 can operate from a single +5 V supply, while still achieving 25 MHz of bandwidth. Furthermore the AD826 is fully specified from a single +5 V to ± 15 V power supplies. The AD826 excels as an ADC/DAC buffer or active filter in data acquisition systems and achieves a settling time of 70 ns to 0.01%, with a low input offset voltage of 2 mV max. The AD826 is available in small 8-pin plastic mini-DIP and SO packages.
HP PULSE GENERATOR
CL = 100pF
TEKTRONIX P6201 FET PROBE
TEKTRONIX 7A24 FET PREAMP
CL = 1000pF
Driving a Large Capacitive Load
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