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HMC625HFLP5E Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, 0.5 - 6 GHz
HMC625HFLP5E
v00.0311
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 0.5 - 6 GHz
Typical Applications
The HMC625HFLP5E is ideal for:
• Cellular/3G Infrastructure
• WiBro / WiMAX / 4G
• Microwave Radio & VSAT
• Test Equipment and Sensors
• IF & RF Applications
Functional Diagram
Features
-13.5 to +18 Gain Control in 0.5 dB Steps
Power-up State Selection
High Output IP3: +33 dBm
TTL/CMOS Compatible
Serial, Parallel, or latched Parallel Control
±0.25 dB Typical Gain Step Error
Single +5V Supply
32 Lead 5 x 5 mm SMT Package: 25 mm2
General Description
The HMC625HFLP5E is a digitally controlled variable
gain amplifier which operates from 0.5 - 6 GHz, and
can be programmed to provide anywhere from 13.5
dB attenuation, to 18 dB of gain, in 0.5 dB steps. The
HMC625HFLP5E delivers noise figure of 6 dB in its
maximum gain state, with output IP3 of up to +33 dBm
in any state. The dual mode control interface is CMOS/
TTL compatible, and accepts either a three wire serial
input or a 6 bit parallel word. The HMC625HFLP5E also
features a user selectable power up state and a serial
output port for cascading other Hittite serial controlled
components. The HMC625HFLP5E is housed in a
RoHS compliant 5 x 5 mm QFN leadless package, and
requires no external matching components.
0-1
Electrical Specifications, TA = +25 °C, 50 Ohm System Vdd = +5V, Vs = +5V
Parameter
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Frequency Range
500 - 2700
2700 - 4000
4000 - 6000
Gain (Maximum Gain State)
13
18
11
14
5
10
Gain Control Range
31.5
31.5
31.5
Input Return Loss
15
12
10
Output Return Loss
12
12
14
Units
MHz
dB
dB
dB
dB
Gain Accuracy: (Referenced to Maximum Gain State) ± (0.3 + 3% of relative
± (0.3 + 3% of relative
± (0.4 + 5% of relative
All Gain States
gain setting) Max
gain setting) Max
gain setting) Max
dB
Output Power for 1 dB Compression
16
19
Output Third Order Intercept Point
(Two-Tone Output Power= 12 dBm Each Tone)
33
Noise Figure (Max Gain State)
6
Switching Characteristics tRISE, tFall (10 / 90% RF)
30
tON, tOFF (Latch Enable to 10 / 90% RF)
60
14
17
29
7
30
60
11
14
27
8
30
60
dBm
dBm
dB
ns
ns
Supply Current (Amplifier)
Supply Current (Controller) Idd
60
86
100
60
86
100
60
86
100
mA
0.12 0.25
0.12 0.25
0.12 0.25 mA
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com