●GENERAL DESCRIPTION
●The AD8051 (single), AD8052 (dual), and AD8054 (quad) are low cost, high speed, voltage feedback amplifiers. The amplifiers operate on +3 V, +5 V, or ±5 V supplies at low supply current. They have true single-supply capability with an input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail.
●Despite their low cost, the AD8051/AD8052/AD8054 provide excellent overall performance and versatility. The output voltage swings to within 25 mV of each rail, providing maximum output dynamic range with excellent overdrive recovery.
●The AD8051/AD8052/AD8054 are well suited for video electronics, cameras, video switchers, or any high speed portable equipment. Low distortion and fast settling make them ideal for active filter applications.
●FEATURES
● High speed and fast settling on 5 V
● 110 MHz, −3 dB bandwidth (G = +1) (AD8051/AD8052)
● 150 MHz, −3 dB bandwidth (G = +1) (AD8054)
● 145 V/μs slew rate
● 50 ns settling time to 0.1%
● Single-supply operation
● Output swings to within 25 mV of either rail
● Input voltage range: −0.2 V to +4 V; VS = 5 V
● Video specifications (G = +2)
● 0.1 dB gain flatness: 20 MHz; RL = 150 Ω
● Differential gain/phase: 0.03%/0.03°
● Low distortion
● −80 dBc total harmonic @ 1 MHz, RL = 100 Ω
● Outstanding load drive capability
● Drives 45 mA, 0.5 V from supply rails (AD8051/AD8052)
● Drives 50 pF capacitive load (G = +1) (AD8051/AD8052)
● Low power: 2.75 mA/amplifier (AD8054)
● Low power: 4.4 mA/amplifier (AD8051/AD8052)
●APPLICATIONS
● Active filters
● Analog-to-digital drivers
● Clock buffer
● Consumer video
● Professional cameras
● CCD imaging systems
● CD/DVD ROMs
