HMC640LP5
/
640LP5E
v03.0408
GaAs MMIC ANALOG VARIABLE
GAIN AMPLIFIER, 0.4 - 3.0 GHz
Typical Applications
The HMC640LP5(E) is ideal for:
• Cellular/3G Infrastructure
• WiBro / WiMAX / 4G
• Microwave Radio & VSAT
• Test Equipment and Sensors
• IF & RF Applications
Features
Wide Gain Control Range: up to 40 dB
High Output IP3: +40 dBm
Can be configured with 1 or 2 attenuator sections
32 Lead 5x5mm SMT Package: 25mm
2
8
VARIABLE GAIN AMPLIFIERS - SMT
Functional Diagram
General Description
The HMC640LP5(E) is an analog controlled variable
gain amplifier which operates from 0.4 to 3 GHz, and
can be controlled to provide anywhere from 20 dB
attenuation, to 25 dB of gain. The HMC640LP5(E)
delivers noise figure of 5 dB in its maximum gain
state, with output IP3 of up to +40 dBm in any state.
The HMC640LP5(E) Can be configured with one
attenuator for 20 dB of range, or with two attenuators
for 40 dB of range. The HMC640LP5(E) is housed in a
RoHS compliant 5x5 mm QFN leadless package, and
requires no external matching components.
Electrical Specifi cations,
T
A
= +25° C, 50 Ohm System, Vdd= +5V
Parameter
1 Attenuator Operation
Gain (Vct1 = 0V)
2 Attenuator Operation
1 Attenuator Operation
Gain Control Range
2 Attenuator Operation
Frequency
0.4 - 2.0 GHz
2.0 - 3.0 GHz
0.4 - 2.0 GHz
2.0 - 3.0 GHz
0.4 - 2.0 GHz
2.0 - 3.0 GHz
0.4 - 2.0 GHz
2.0 - 3.0 GHz
0.4 - 3.0 GHz
0.4 - 3.0 GHz
0.4 - 3.0 GHz
0.4 - 3.0 GHz
0.4 - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
0.4 - 3.0 GHz
0.4 - 3.0 GHz
0.4 - 3.0 GHz
Min.
17
10
12
5
Typ.
22
17
20
12
20
20
40
35
15
10
23
40
5
6
8
500
200
265
325
Max.
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dB
dB
dB
ps
ns
mA
Input Return Loss
Output Return Loss
Output Power for 1dB Compression @ 900 MHz Min. Attenuation
Output Third Order Intercept Point
(Two-Tone Output Power= 0 dBm Each Tone)
Noise Figure
Group Delay
Attenuation Switching Speed
[1]
Supply Current (Idd)
[1] The switching speed is measured for a 15 dB change in the attentuation, and for the 90% to 10% change in the control signal.
8 - 44
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
HMC640LP5 / 640LP5E
v03.0408
GaAs MMIC ANALOG VARIABLE
GAIN AMPLIFIER, 0.4 - 3.0 GHz
Gain vs. Control @ 900 MHz, 1 Attenuator
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
+25C
+85C
-40C
Gain vs. Control @ 900 MHz, 2 Attenuators
25
20
15
10
GAIN (dB)
5
0
-5
-10
-15
-20
-25
-30
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
+25C
+85C
-40C
GAIN (dB)
8
VARIABLE GAIN AMPLIFIERS - SMT
8 - 45
Gain vs. Control @ 1900 MHz, 1 Attenuator
25
20
15
10
5
0
-5
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
Gain vs. Control @ 1900 MHz, 2 Attenuators
20
15
+25C
+85C
-40C
10
5
GAIN (dB)
0
-5
-10
-15
-20
-25
-30
0
0.5
1
1.5
2
2.5
3
3.5
4
+25C
+85C
-40C
GAIN (dB)
4.5
5
CONTROL VOLTAGE (V)
Gain vs. Control @ 2400 MHz, 1 Attenuator
25
20
15
GAIN (dB)
10
5
0
-5
-10
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
+25C
+85C
-40C
Gain vs. Control @ 2400 MHz, 2 Attenuators
20
15
10
5
GAIN (dB)
0
-5
-10
-15
-20
-25
-30
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
+25C
+85C
-40C
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
HMC640LP5 / 640LP5E
v03.0408
GaAs MMIC ANALOG VARIABLE
GAIN AMPLIFIER, 0.4 - 3.0 GHz
Gain vs. Control
vs. Frequency, 1 Attenuator
30
25
20
15
GAIN (dB)
10
5
0
-5
-10
3V
3.5V
4V - 5V
0
0.5
1
1.5
2
2.5
3
3.5
4
GAIN (dB)
10
0
-10
-20
-30
-40
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
FREQUENCY (GHz)
4V - 5V
3V
3.5V
0V - 0.1V
1.5V
2V
2.5V
Gain vs. Control
vs. Frequency, 2 Attenuators
30
20
0V - 0.1V
1.5V
2V
2.5V
8
VARIABLE GAIN AMPLIFIERS - SMT
-15
-20
Maximum Gain, 1 Attenuator
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
+25C
+85C
-40C
Maximum Gain, 2 Attenuators
30
25
20
GAIN (dB)
15
10
5
0
-5
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
+25C
+85C
-40C
[1] Tested with broadband bias tee on RF ports and C1 = 10,000pF
[2] C1, C6 and C8 = 100pF, L1 = 24nF
GAIN (dB)
8 - 46
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
HMC640LP5 / 640LP5E
v03.0408
GaAs MMIC ANALOG VARIABLE
GAIN AMPLIFIER, 0.4 - 3.0 GHz
Input Return Loss vs
Control @ 900 MHz, 1 Attenuator
0
Input Return Loss vs
Control @ 900 MHz, 2 Attenuators
0
+25C
+85C
-40C
-5
RETURN LOSS (dB)
+25C
+85C
-40C
-5
RETURN LOSS (dB)
-10
-10
-15
-15
-20
-20
-25
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
-25
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
8
VARIABLE GAIN AMPLIFIERS - SMT
8 - 47
Input Return Loss vs
Control @ 1900 MHz, 1 Attenuator
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
+25C
+85C
-40C
Input Return Loss vs
Control @ 1900 MHz, 2 Attenuators
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
+25C
+85C
-40C
Input Return Loss vs
Control @ 2400 MHz, 1 Attenuator
0
Input Return Loss vs
Control @ 2400 MHz, 2 Attenuators
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
+25C
+85C
-40C
-5
RETURN LOSS (dB)
+25C
+85C
-40C
-10
-15
-20
-25
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
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
HMC640LP5 / 640LP5E
v03.0408
GaAs MMIC ANALOG VARIABLE
GAIN AMPLIFIER, 0.4 - 3.0 GHz
Output Return Loss vs
Control @ 900 MHz, 1 Attenuator
0
Output Return Loss vs
Control @ 900 MHz, 2 Attenuators
0
RETURN LOSS (dB)
-10
RETURN LOSS (dB)
-5
+25C
+85C
-40C
-5
+25C
+85C
-40C
-10
-15
-15
8
VARIABLE GAIN AMPLIFIERS - SMT
-20
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
-20
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
Output Return Loss vs
Control @ 1900 MHz, 1 Attenuator
0
Output Return Loss vs
Control @ 1900 MHz, 2 Attenuators
0
RETURN LOSS (dB)
-10
RETURN LOSS (dB)
-5
+25C
+85C
-40C
-5
+25C
+85C
-40C
-10
-15
-15
-20
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
-20
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
Output Return Loss vs
Control @ 2400 MHz, 1 Attenuator
0
Output Return Loss vs
Control @ 2400 MHz, 2 Attenuators
0
RETURN LOSS (dB)
-10
RETURN LOSS (dB)
-5
+25C
+85C
-40C
-5
+25C
+85C
-40C
-10
-15
-15
-20
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
-20
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
CONTROL VOLTAGE (V)
8 - 48
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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