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
LOW NOISE AMPLIFIERS - SMT
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HMC565LC5
GaAs SMT PHEMT LOW NOISE
AMPLIFIER, 6 - 20 GHz
v02.0209
Functional Diagram General Description
The HMC565LC5 is a high dynamic range GaAs
PHEMT MMIC Low Noise Ampli er housed in a
leadless RoHS compliant 5x5mm SMT package.
Operating from 6 to 20 GHz, the HMC565LC5
features 21 dB of small signal gain, 2.5 dB noise
gure and IP3 of +20 dBm across the operating
band. This self-biased LNA is ideal for microwave
radios due to its single +3V supply operation, and DC
blocked RF I/O’s.
Features
Noise Figure: 2.5 dB
Gain: 21 dB
OIP3: 20 dBm
Single Supply: +3V @ 53 mA
50 Ohm Matched Input/Output
RoHS Compliant 5 x 5 mm Package
Typical Applications
The HMC565LC5 is ideal for use as a LNA or driver
ampli er for:
• Point-to-Point Radios
• Point-to-Multi-Point Radios & VSAT
• Test Equipment and Sensors
• Military & Space
Electrical Speci cations, TA = +25° C, Vdd 1, 2, 3 = +3V
Parameter Min. Typ. Max. Min. Typ. Max. Units
Frequency Range 6 - 12 12 - 20 GHz
Gain 19 21 16 18.5 dB
Gain Variation Over Temperature 0.025 0.035 0.025 0.035 dB/ °C
Noise Figure 2.5 2.8 2.5 3 dB
Input Return Loss 15 12 dB
Output Return Loss 13 15 dB
Output Power for 1 dB Compression (P1dB) 8 10 9 11 dBm
Saturated Output Power (Psat) 11 13 dBm
Output Third Order Intercept (IP3) 20 21 dBm
Total Supply Current (Idd)(Vdd = +3V) 53 75 53 75 mA
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
LOW NOISE AMPLIFIERS - SMT
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Input Return Loss vs. Temperature Output Return Loss vs. Temperature
Broadband Gain & Return Loss Gain vs. Temperature
Noise Figure vs. Temperature Output IP3 vs. Temperature
HMC565LC5
GaAs SMT PHEMT LOW NOISE
AMPLIFIER, 6 - 20 GHz
v02.0209
-30
-20
-10
0
10
20
30
0 5 10 15 20 25 30
S21
S11
S22
RESPONSE (dB)
FREQUENCY (GHz)
0
5
10
15
20
25
30
5 7 9 11 13 15 17 19 21
+25C
+85C
-40C
GAIN (dB)
FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
5 7 9 11 13 15 17 19 21
+25C
+85C
-40C
RETURN LOSS (dB)
FREQUENCY (GHz)
5
10
15
20
25
30
5 7 9 11 13 15 17 19 21
+25C
+85C
-40C
IP3 (dBm)
FREQUENCY (GHz)
0
2
4
6
8
10
5 7 9 11 13 15 17 19 21
+25C
+85C
-40C
NOISE FIGURE (dB)
FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
5 7 9 11 13 15 17 19 21
+25C
+85C
-40C
RETURN LOSS (dB)
FREQUENCY (GHz)
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
LOW NOISE AMPLIFIERS - SMT
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P1dB vs. Temperature
Power Compression @ 12 GHzReverse Isolation vs. Temperature
Psat vs. Temperature
Gain, Noise Figure & Power vs.
Supply Voltage @ 12 GHz
HMC565LC5
GaAs SMT PHEMT LOW NOISE
AMPLIFIER, 6 - 20 GHz
v02.0209
-5
0
5
10
15
20
25
-20 -15 -10 -5
Pout
Gain
PAE
Pout (dBm), GAIN (dB), PAE(%)
INPUT POWER (dBm)
0
5
10
15
20
25
0
1
2
3
4
5
6
7
8
9
10
2.5 3 3.5
GAIN (dB), P1dB (dBm)
NOISE FIGURE (dB)
Vdd (Vdc)
Gain
P1dB
Noise Figure
-60
-50
-40
-30
-20
-10
0
5 7 9 11 13 15 17 19 21
+25C
+85C
-40C
ISOLATION (dB)
FREQUENCY (GHz)
0
4
8
12
16
20
5 7 9 11 13 15 17 19 21
+25C
+85C
-40C
Psat (dBm)
FREQUENCY (GHz)
0
4
8
12
16
20
5 7 9 11 13 15 17 19 21
+25C
+85C
-40C
P1dB (dBm)
FREQUENCY (GHz)
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
LOW NOISE AMPLIFIERS - SMT
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Outline Drawing
Absolute Maximum Ratings
Drain Bias Voltage (Vdd1, Vdd2, Vdd3) +3.5 Vdc
RF Input Power (RFIN)(Vdd = +3.0 Vdc) 0 dBm
Channel Temperature 175 °C
Continuous Pdiss (T= 85 °C)
(derate 8.5 mW/°C above 85 °C) 0.753 W
Thermal Resistance
(channel to ground paddle) 119. 5 ° C / W
Storage Temperature -65 to +150 °C
Operating Temperature -40 to +85 °C
ESD Sensitivity (HBM) Class 1A
Vdd (Vdc) Idd (mA)
+2.5 51
+3.0 53
+3.5 56
Typical Supply Current vs. Vdd
NOTES:
1. PACKAGE BODY MATERIAL: ALUMINA
2. LEAD AND GROUND PADDLE PLATING: 30-80 MICROINCHES
GOLD OVER 50 MICROINCHES MINIMUM NICKEL
3. DIMENSIONS ARE IN INCHES [MILLIMETERS]
4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
HMC565LC5
GaAs SMT PHEMT LOW NOISE
AMPLIFIER, 6 - 20 GHz
v02.0209
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
LOW NOISE AMPLIFIERS - SMT
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Pin Descriptions
Pin Number Function Description Interface Schematic
1, 2, 6 - 19,
23 - 25, 27,
29, 31, 32
N/C This pin may be connected to RF/DC ground.
Performance will not be affected.
3, 5, 20, 22 GND These pins and package bottom must be
connected to RF/DC ground.
4RFIN This pin is AC coupled
and matched to 50 Ohms.
21 RFOUT This pin is AC coupled
and matched to 50 Ohms.
30, 28, 26 Vdd1, 2, 3 Power Supply Voltage for the ampli er. External bypass
capacitors of 100 pF and 2.2 μF are required.
Application Circuit
Component Value
C1, C2, C3 100 pF
C4, C5, C6 2.2 μF
HMC565LC5
GaAs SMT PHEMT LOW NOISE
AMPLIFIER, 6 - 20 GHz
v02.0209
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
LOW NOISE AMPLIFIERS - SMT
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Evaluation PCB
List of Materials for Evaluation PCB 110431 [1]
The circuit board used in the nal application should
use RF circuit design techniques. Signal lines
should have 50 ohm impedance while the package
ground leads and exposed paddle should be con-
nected directly to the ground plane similar to that
shown. A sufficient number of via holes should be
used to connect the top and bottom ground planes.
The evaluation board should be mounted to an
appropriate heat sink. The evaluation circuit board
shown is available from Hittite upon request.
Item Description
J1 - J2 PCB Mount K Connector
J3 2 mm DC Header
C1 - C3 100 pF Capacitor, 0402 Pkg.
C4 - C6 2.2 μF Capacitor, Tantalum
U1 HMC565LC5 Ampli er
PCB [2] 109001 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
HMC565LC5
GaAs SMT PHEMT LOW NOISE
AMPLIFIER, 6 - 20 GHz
v02.0209
