ADA4861-3

www.DataSheet4U.com High Speed, Low Cost, Triple Op Amp ADA4861-3 FEATURES High speed 730 MHz, −3 dB bandwidth 625 V/μs slew rate 13 ns settling time to 0.5% Wide supply range: 5 V to 12 V Low power: 6 mA/amplifier 0.1 dB flatness: 100 MHz Differential gain: 0.01% Differential phase: 0.02° Low voltage offset: 100 μV (typical) High output current: 25 mA Power down PIN CONFIGURATION POWER DOWN 1 1 POWER DOWN 2 2 POWER DOWN 3 3 +VS 4 +IN 1 5 –IN 1 6 OUT 1 7 14 OUT 2 13 –IN 2 12 +IN 2 ADA4861-3 11 –VS 10 +IN 3 9 8 –IN 3 OUT 3 05708-001 Figure 1. APPLICATIONS Consumer video Professional video Broadband video ADC buffers Active filters GENERAL DESCRIPTION The ADA4861-3 is a low cost, high speed, current feedback, triple op amp that provides excellent overall performance. The 730 MHz, −3 dB bandwidth, and 625 V/μs slew rate make this amplifier well suited for many high speed applications. With its combination of low price, excellent differential gain (0.01%), differential phase (0.02°), and 0.1 dB flatness out to 100 MHz, this amplifier is ideal for both consumer and professional video applications. The ADA4861-3 is designed to operate on supply voltages as low as +5 V and up to ±5 V using only 6 mA/amplifier of supply current. To further reduce power consumption, each amplifier is equipped with a power-down feature that lowers the supply current to 0.3 mA/amplifier when not being used. The ADA4861-3 is available in a 14-lead SOIC_N package and is designed to work over the e...