The recommended operating voltage range for the CD4503BE is 3.5V to 18V.
To ensure proper biasing, connect the VCC pin to a stable voltage source, and decouple it with a 0.1uF capacitor to ground. Also, connect the VEE pin to a stable voltage source or ground, depending on the application.
The maximum frequency of operation for the CD4503BE is typically around 100 kHz, but it can vary depending on the specific application and circuit configuration.
To handle thermal considerations, ensure good heat dissipation by providing adequate airflow, using a heat sink if necessary, and keeping the device away from heat sources. The maximum junction temperature is 150°C.
The input impedance of the CD4503BE is typically around 1MΩ, but it can vary depending on the specific application and circuit configuration.