The EL4452 is a complete variable gain circuit. It offers wide bandwidth and excellent linearity, while including a powerful output voltage amplifier, drawing modest current. The higher gain and lower input noise makes the EL4452 ideal for use in AGC systems.

Features
• Complete variable-gain amplifier complete with output amplifier
• Compensated for Gain ≥ 10
• 50MHz signal bandwidth
• 50MHz gain-control bandwidth
• Low 29nV/√Hz input noise
• Operates on ±5V to ±15V supplies
• All inputs are differential
• > 70dB attenuation @ 5MHz

Applications
• AGC variable-gain amplifier
• IF amplifier
• Transducer amplifier