The Coolaudio V13700 (a replacement for the LM13700) consists of two current controlled transconductance
amplifiers, each with differential inputs and a push-pull output. The two
amplifiers share common supplies but otherwise operate independently.
Linearizing diodes are provided at the inputs to reduce distortion and
allow higher input levels. The result is a 10 dB signal-to noise improvement
referenced to 0.5 percent THD. High impedance buffers are provided which are
especially designed to complement the dynamic range of the amplifiers.
The output buffers of the V13700 differ from those of the LM13600 in
that their input bias currents (and hence their output DC levels) are
independent of IABC. This may result in performance superior to that of
the LM13600 in audio applications.
- gm adjustable over 6 decades
- Excellent gm linearity
- Excellent matching between amplifiers
- Linearizing diodes
- High impedance buffers
- High output signal-to-noise ratio
✔ RoHS Compliant
Coolaudio V13700M Data Sheet