HR9395-08A Datasheet, PDF (5/6 Pages) RFHIC – GaN Hybrid Power Amplifier

Preliminary
GaN Hybrid Power Amplifier HR9395-08A
Precautions
This product is a Gallium Nitride Transistor.
The Gallium Nitride Transistor requires a Negative Voltage Bias which operates alongside a Positive Voltage Bias. These Biases are
applied in accordance to the Sequence during Turn-On and Turn-Off.
The Pallet Amplifier does not have a built-in Bias Sequence Circuit. Therefore, users need to either apply positive voltages and
negative voltages in the required sequence, or add an external Bias Circuit to this Amplifier.
The required sequence for power supply is as follows.
During Turn-On
1. Connect GND.
2. Apply V_GS.
3. Apply V_DS.
4. Turn on the V_GS, and then, turn on the V_DS.
5. Apply the RF Power.
During Turn-Off
1. Turn off RF power.
2. Turn off V_DS, and then, turn off the V_GS.
3. Remove all connections.
Turn On
- Sequence Timing Diagram -
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US Facility : 919-677-8780 / [e-mail]
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All specifications may change without notice
Version 0.1