LM13700 Dual Transconductance Amplifier IC

Description

It is a Dual Operational Transconductance Amplifiers With Linearizing Diodes and Buffers. Each of the two current 2 regulated transconductance amplifiers in the LM13700 series has differential inputs and a push-pull output. The two amplifiers share a common power supply but are otherwise independent.
At the inputs, linearizing diodes are used to reduce distortion and allow for larger input levels. High-impedance buffers are included, which are specifically designed to complement the amplifiers’ dynamic range.

 Features 

• gm Adjustable over 6 Decades
• Excellent gm Linearity 
• Excellent Matching between Amplifiers
• Linearizing Diodes
• High Impedance Buffers
• High Output Signal-to-Noise Ratio

 Specification