ZX85-12G-S+ datasheet by Mini-Circuits

ZX85-12G-S+ Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and footprint for the ZX85-12G-S+?
  Mini-Circuits provides a recommended PCB layout and footprint in their application notes, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize parasitic effects.
• How do I impedance match the ZX85-12G-S+ to my system?
  The ZX85-12G-S+ has a 50-ohm input and output impedance. To impedance match, use a pi-network or a T-network topology with resistors and capacitors. Mini-Circuits also provides a matching network design guide in their application notes.
• What is the maximum power handling of the ZX85-12G-S+?
  The ZX85-12G-S+ can handle up to +15 dBm of input power. Exceeding this limit may cause compression, distortion, or even damage to the device.
• How do I bias the ZX85-12G-S+?
  The ZX85-12G-S+ requires a positive bias voltage (Vdd) of 5V ± 0.5V and a negative bias voltage (Vgg) of -2.5V ± 0.5V. Ensure proper biasing to maintain optimal performance and prevent damage.
• What is the operating temperature range of the ZX85-12G-S+?
  The ZX85-12G-S+ operates from -40°C to +85°C. Operating outside this range may affect performance, reliability, or even cause damage to the device.