HMC565 Просмотр технического описания (PDF) - Analog Devices
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HMC565 Datasheet PDF : 6 Pages
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v03.1217
Typical Applications
The HMC565 is ideal for use as a LNA or driver ampli-
fier for:
• Point-to-Point Radios
• Point-to-Multi-Point Radios & VSAT
• Test Equipment and Sensors
• Military & Space
HMC565
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER, 6 - 20 GHz
Features
Noise Figure: 2.3 dB
Gain: 22 dB
OIP3: 20 dBm
Single Supply: +3V @ 53 mA
50 Ohm Matched Input/Output
Small size: 2.53 x 0.98 x 0.10 mm
Functional Diagram
General Description
The HMC565 is a high dynamic range GaAs PHEMT
MMIC Low Noise Amplifier (LNA) chip which operates
from 6 to 20 GHz. The HMC565 features 22 dB of small
signal gain, 2.3 dB of noise figure and has a consistent
IP3 of 20 dBm across the operating band. This self-
biased LNA is ideal for hybrid and MCM assemblies
due to its compact size, wideband performance, single
+3V supply operation, and DC blocked RF I/O’s. All
data is measured with the chip in a 50 Ohm test
fixture connected via two 0.025 mm (1 mil) diameter
bondwires of minimal length 0.31 mm (12 mil).
Electrical Specifications, TA = +25° C, Vdd 1, 2, 3 = +3V
Parameter
Frequency Range
Gain
Gain Variation Over Temperature
Noise Figure
Input Return Loss
Output Return Loss
Output Power for 1 dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
Supply Current (Idd)(Vdd = +3V)
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
6 - 12
12 - 20
GHz
20
23
17
21
dB
0.025
0.035
0.025
0.035
dB/ °C
2.3
2.8
2.5
3.0
dB
15
12
dB
15
10
dB
7
10
7
10
dBm
12
12
dBm
17
20
17
20
dBm
53
53
mA
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