HMC461LP3 / 461LP3E
v02.0705
InGaP HBT 1 Watt High IP3
AMPLIFIER, 1.7 - 2.2 GHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
2, 3, 5 - 8,
10, 11, 13 - 16
N/C
This pin may be connected to RF ground.
RF Input. This pin is AC coupled.
An off chip series matching capacitor is required.
1, 4
IN1, IN2
11
9, 12
OUT1, OUT2
GND
RF output and DC Bias for the output stage.
Package bottom must be connected to RF/DC ground.
Recommended Application Circuit for Balanced Amplifier Configuration
Recommended Component Values
L1, L2
C1, C2
C5, C6
C7, C8
C3, C4
C7, C8
C9, C10
R1, R2
8.2 nH
2.2 μF
5.0 pF
0.9 pF
100 pF
0.8 pF
4.0 pF
130 Ohm
TL1
50 Ohm
0.09”
TL2
50 Ohm
0.18”
Impedance
Physical Length
Electrical Length
9.5°
19°
PCB Material: 10 mil Rogers 4350, Er = 3.48
Specifications and data reflect HMC461LP3 measured with external baluns in a balanced
amplifier configuration optimized for 1.85 - 2.2 GHz per application circuit herein.
Contact HMC Applications for 1.7 - 1.85 GHz performance optimization.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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