ZHCSGE1A July 2017 – August 2017 TPSM84203 , TPSM84205 , TPSM84212
PRODUCTION DATA.
The TPSM842xx devices are all compliant with EN55022 Class B radiated emissions. Figure 23 to Figure 27 show typical examples of radiated emissions plots for the TPSM842xx devices. The EMI plots were taken using a web-orderable EVM with a resistive load. Input power was provided using a lead acid battery. All graphs show plots of the antenna in the horizontal and vertical positions.
Figure 25. Radiated Emissions 24-V Input, 3.3-V Output,
Figure 26. Radiated Emissions 12-V Input, 5.0-V Output,
Figure 27. Radiated Emissions 24-V Input, 12-V Output,