login
The project published here is based on SSM2019 IC which is a latest-generation Pro audio preamplifier. A female XLR connector is provided to connect differential Micro-phone. Circuit also provides Phantom power input, combining SSM preamplifier design expertise with advanced processing. The result is excellent audio performance, the attached trimmer potentiometer helps to adjust the output gain. The SSM2019 is further enhanced by its unity-gain stability. Key specifications include ultra-low noise (1.5 dB noise figure) and THD (<0.01% at G = 100), complemented by wide bandwidth and high slew rate. Applications for this low-cost device include microphone preamplifiers and bus summing amplifiers in professional and consumer audio equipment, sonar, and other applications requiring a low noise instrumentation amplifier with high gain capability.
Phantom Powered Micro-Phone Pre-Amplifier using SSM2019 – [Link]
RELATED POSTS
26 April, 2021 TPS22919 5.5 V, 1.5 A, 90 mΩ Load Switch
26 November, 2020 Siglent SDS1104X-U 100MHz Four channel oscilloscope sells for €359.00
3 July, 2020 3D magnetic field sensor allows the selectable measurement of X, Y, and Z magnetic fields
16 March, 2016 USB Cable Tester
19 April, 2016 Mini Arduino Lux Meter
28 February, 2019 A miniature microfluidics heat sink For high-performance chip cooling
