The ERA-5SM can operate from -40°C to +85°C, but the optimal operating temperature range is from 0°C to 50°C for best performance.
The ERA-5SM has a 50 ohm input and output impedance. To impedance match, use a pi-network or a T-network with capacitors and inductors to match the impedance to your system.
Use a 4-layer PCB with a solid ground plane, and place the ERA-5SM near the edge of the board. Use a via to ground the tab of the ERA-5SM to the ground plane. Keep the input and output traces short and away from other signals.
Yes, the ERA-5SM can be used in a push-pull configuration to improve linearity and reduce distortion. However, this requires careful impedance matching and biasing to ensure stability.
The ERA-5SM can handle up to +20 dBm of input power, but the recommended maximum input power is +15 dBm to ensure optimal performance and prevent damage.