AD8052 Amplifiers IC Chip

AD8052(Low Cost, High Speed,Rail-to-Rail Amplifiers)

Introduction 

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 parts 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 devices  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.

The AD8051/AD8052 in the 8-lead SOIC, the AD8052 in the MSOP, the AD8054 in the 14-lead SOIC, and the 14-lead TSSOP packages are available in the extended temperature range of -40°C to +125°C.

Feature

• High speed and fast settling on 5V
  -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: -0.2V to +4V;Vs=5V
• Video specifications (G = +2)
  -0.1 dB gain flatness: 20 MHz; RL= 150 n
  -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)

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