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 they provide excellent overall performance and versatility. The output voltage swings to within 25 mV of each rail, providing the maximum output dynamic range with excellent overdrive recovery. This 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.
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/micro s 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 Ohm
Differential gain/phase: 0.03%/0.03°
Low distortion
-80 dBc total harmonic @ 1 MHz, RL = 100 Ohm
Outstanding load drive capability
Drives 45 mA, 0.5 V from supply rails (AD8051/AD8052)