HMC414MS8G_09 Datasheet, PDF (6/8 Pages) Hittite Microwave Corporation – GaAs InGaP HBT MMIC POWER AMPLIFIER, 2.2 - 2.8 GHz

v04.0607
HMC414MS8G / 414MS8GE
GaAs InGaP HBT MMIC
POWER AMPLIFIER, 2.2 - 2.8 GHz
Pin Descriptions
Pin Number
Function
1
RFIN
2
NC
Description
This pin is AC coupled
and matched to 50 Ohms.
Not Connected.
Interface Schematic
3, 4
RFOUT
RF output and DC bias for the output stage.
Ground: Backside of package has exposed metal ground slug that must be
5
GND
connected to ground thru a short path. Vias under the device are required.
Power control pin. For maximum power, this pin should be connected to
6, 8
Vpd1, Vpd2 3.6V. For 5V operation, a dropping resistor is required. A higher voltage is
not recommended. For lower idle current, this voltage can be reduced.
11
7
Vcc
Power supply voltage for the first amplifier stage. An external bypass
capacitor of 330 pF is required as shown in the application schematic.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com
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