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Gain Amplifier. HMC707LP5 Datasheet |
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HMC707LP5 / 707LP5E
v02.0209
0.5 dB LSB 6-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 700 - 1200 MHz
www.datashTeeytp4ui.ccoaml Applications
The HMC707LP5(E) is ideal for:
• Cellular Infrastructure
• WiBro, WiMAX and LTE/4G
• Microwave Radio & VSAT
• Test Equipment and Sensors
• IF & RF Applications
13
Functional Diagram
Features
-2.5 to +29 dB Gain Control in 0.5 dB Steps
Power-up State Selection
High Output IP3: +38 dBm
Low Noise Figure: 0.8 dB
TTL/CMOS Compatible
Serial, Parallel, or Latched Parallel Control
±0.25 dB Typical Step Error
Single +3V and +5V Supply
32 Lead 5x5mm SMT Package: 25mm2
General Description
The HMC707LP5(E) is a digitally controlled variable
gain amplifier which operates from 700 MHz to 1200
MHz, and can be programmed to provide between
-2.5 dB attenuation and 29 dB of gain, in 0.5 dB steps.
The HMC707LP5(E) delivers noise figure of 0.8 dB
in its maximum gain state, with output IP3 of up to
+38 dBm. The dual mode gain control interface ac-
cepts either three wire serial input or 6-bit parallel
word. The HMC707LP5(E) also features a user
selectable power up state and a serial output for
cascading other Hittite serially controlled components.
For 1900 MHz applications please refer to the
HMC708LP5(E) data sheet.
Electrical Specifications, TA = +25° C,
Rbias = 820 Ohms for Vdd = +5V, Rbias = 4.7k Ohms for Vdd = +3V, Vdd = Vdd1 = Vdd2
Parameter
Min.
Typ.
Vdd = +3V
Max.
Min.
Typ.
Vdd = +5V
Max.
Units
Frequency Range
0.7 - 1.2
0.7 - 1.2
GHz
Gain (Maximum Gain State)
24 27.5
25 29
dB
Gain Control Range
31.5
31.5
dB
Input Return Loss
11 14 dB
Output Return Loss
12.5
15.5
dB
Attenuation Accuracy: (Referenced to Maximum Gain State) ±(0.3 + 4.5%) of Attenuation Setting ±(0.3 + 4.5%) of Attenuation Setting dB
Output Power for 1 dB Compression
Output Third Order Intercept Point
12 15
33 [1]
18 21
38.5 [2]
dBm
dBm
Noise Figure
0.8 0.8 dB
Switching Characteristics
tRISE, tFALL (50% CTL to 90% RF)
-
205 / 180
ns
Current Amp 1
25 35 45 68 88 115 mA
Current Amp 2
130 155 190 130 155 190 mA
[1] Two-tone output power @ -10 dBm [2] Two-tone output power @ -5 dBm
13 - 84
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
|
HMC707LP5 / 707LP5E
v02.0209
0.5 dB LSB 6-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 700 - 1200 MHz
www.datashMeeat4xu.icmomum Gain vs. Frequency [1]
36
Vdd=5V
32
28
Vdd=3V
24
20
16
0.5
0.7
+25C
+85C
-40C
0.9 1.1
FREQUENCY (GHz)
1.3
1.5
Normalized Attenuation
(Only Major States are Shown)
0
-5
-10
-15
-20
-25 Vdd=3V
Vdd=5V
-30
-35
0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5
FREQUENCY (GHz)
Input Return Loss
(Only Major States are Shown)
0
-5 Vdd=3V
Vdd=5V
-10
-15
-20
0.5
0.7 0.9 1.1 1.3
FREQUENCY (GHz)
1.5
Output Return Loss
(Only Major States are Shown)
0
-5
-10
-15
-20 Vdd=3V
Vdd=5V
-25
-30
0.5
0.7 0.9 1.1 1.3
FREQUENCY (GHz)
1.5
13
Output IP3 vs. Tone Power [1]
44
Pout=-15 dBm
Pout=-10 dBm
Pout= -5 dBm
40 Pout= 0 dBm
Vdd=5V
36
Vdd=3V
32
28
0.7
0.8 0.9 1 1.1
FREQUENCY (GHz)
1.2
Output IP3 vs. Attenuation @ 900 MHz
40
Pout=-5dBm
30
20 Vdd=3V
Vdd=5V
10 Pout=-10dBm
0
0 4 8 12 16 20 24 28 32
ATTENUATION STATE (dB)
[1] Maximum gain state with digital attenuation set to minimum attenuation
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
13 - 85
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HMC707LP5 / 707LP5E
v02.0209
0.5 dB LSB 6-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 700 - 1200 MHz
Bit Error vs. Frequency
www.datash(eOetn4luy.cMomajor States are Shown)
2
1.5
1
0.5
0
-0.5
-1 Vdd=3V
Vdd=5V
-1.5
13
-2
0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5
FREQUENCY (GHz)
Relative Phase vs. Frequency
(Only Major States are Shown)
10
5
0
-5
-10 Vdd=3V
Vdd=5V
-15
-20
0.5
0.7 0.9 1.1 1.3
FREQUENCY (GHz)
1.5
Bit Error vs. Attenuation State
1.2
1 700MHz, 800MHz
0.8
Vdd=3V
Vdd=5V
0.6
0.4
0.2
0.9GHz, 1GHz, 1.1GHz, 1.2GHz
0
-0.2
0 4 8 12 16 20 24 28 32
ATTENUATION STATE (dB)
Step Error vs. Frequency
(Only Major States are Shown)
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
Vdd=3V
-0.6 Vdd=5V
-0.8
-1
0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5
FREQUENCY (GHz)
Noise Figure vs. Frequency
1.4
1.2
Vdd=3V
Vdd=5V
1
0.8
0.6
0.4
0.2
0
0.7 0.8 0.9
1
FREQUENCY (GHz)
1.1
1.2
Noise Figure vs. Attenuation @ 900 MHz
20
16
12 Vdd=3V
Vdd=5V
8
4
0
0 4 8 12 16 20 24 28 32
ATTENUATION (dBm)
13 - 86
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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