HMC453QS16G_09 Datasheet, PDF (13/22 Pages) Hittite Microwave Corporation – InGaP HBT 1.6 WATT POWER AMPLIFIER, 0.4 - 2.2 GHz

v01.0205
HMC453QS16G / 453QS16GE
InGaP HBT 1.6 WATT POWER
AMPLIFIER, 0.4 - 2.2 GHz
Pin Descriptions
Pin Number
Function
1, 2, 4, 5,
7-10, 13-16
GND
Description
These pins & package bottom must be connected to
RF/DC ground.
Interface Schematic
11
Power control pin. For maximum power, this pin should be
3
VPD
connected to 5V. A higher voltage is not recommended. For
lower idle current, this voltage can be reduced.
6
11, 12
RFIN
RFOUT
This pin is DC coupled.
Off chip matching components are required.
See Application Circuit herein.
RF output and DC Bias input for the output amplifier stage.
Off chip matching components are required.
See Application Circuit herein.
400 MHz Application Circuit
This circuit was used to specify the performance for 400-410 MHz operation. Contact the HMC Applications
Group for assistance in optimizing performance for your application.
11 - 190
TL1
TL2
TL3
TL4
TL5
TL6
Impedance
50 Ohm 50 Ohm 50 Ohm 50 Ohm 50 Ohm 50 Ohm
Physical Length
0.22”
0.04”
0.04”
0.16”
0.04”
0.05”
Electrical Length
5°
1°
1°
4°
1°
1°
PCB Material: 10 mil Rogers 4350, Er = 3.48
Recommended Component Values
C1, C5
12 pF
C2, C10
8.2 pF
C3
6.8 pF
C4, C7
100 pF
C6
39 pF
C8, C9
2.2 μF
L1
47 nH
L2
40 nH
L3, L4
4.3 nH
R1
5.1 Ohm
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