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PDF HMC388LP4 Data sheet ( Hoja de datos )
| Número de pieza | HMC388LP4 | |
| Descripción | MMIC VCO w/ BUFFER AMPLIFIER/ 3.15 - 3.4 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
| Logotipo |  |
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v01.0604
MICROWAVE CORPORATION
Typical Applications
Low noise MMIC VCO w/Buffer Amplifier for:
• Wireless Local Loop (WLL)
• VSAT & Microwave Radio
• Test Equipment & Industrial Controls
• Military
Functional Diagram
15
HMC388LP4
MMIC VCO w/ BUFFER
AMPLIFIER, 3.15 - 3.4 GHz
Features
Pout: +4.9 dBm
Phase Noise: -113 dBc/Hz @100 KHz
No External Resonator Needed
Single Supply: 3V @ 39 mA
QFN Leadless SMT Package, 16 mm2
General Description
The HMC388LP4 is a GaAs InGaP Heterojunc-
tion Bipolar Transistor (HBT) MMIC VCO with
integrated resonator, negative resistance device,
varactor diode, and buffer amplifier. Covering 3.15
to 3.4 GHz, the VCO’s phase noise performance
is excellent over temperature, shock, vibration
and process due to the oscillator’s monolithic
structure. Power output is 4.9 dBm typical from
a single supply of 3V @ 39mA. The voltage con-
trolled oscillator is packaged in a low cost lead-
less QFN 4 x 4 mm surface mount package.
15 - 26
Electrical Specifications, TA = +25° C, Vcc = +3V
Parameter
Min.
Frequency Range
Power Output
1.5
SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output
Tune Voltage (Vtune)
0
Supply Current (Icc) (Vcc = +3.0V)
Tune Port Leakage Current
Output Return Loss
Harmonics
2nd
3rd
Pulling (into a 2.0:1 VSWR)
Pushing @ Vtune= +5V
Frequency Drift Rate
Typ.
3.15 - 3.4
4.9
-113
39
8
-7
-14
2.7
-2
0.4
Max.
10
10
Units
GHz
dBm
dBc/Hz
V
mA
µA
dB
dBc
dBc
MHz pp
MHz/V
MHz/°C
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
1 page  
v01.0604
MICROWAVE CORPORATION
Evaluation PCB
HMC388LP4
MMIC VCO w/ BUFFER
AMPLIFIER, 3.15 - 3.4 GHz
15
List of Materials
Item
Description
J1 - J2
PC Mount SMA RF Connector
J3 - J4
DC Pin
C1 4.7 µF Tantalum Capacitor
C2 10,000 pF Capacitor, 0603 Pkg.
U1 HMC388LP4 VCO
PCB*
105667 Eval Board
* Circuit Board Material: Rogers 4350
The circuit board used in the final application should
use RF circuit design techniques. Signal lines should
have 50 ohm impedance while the package ground
leads and exposed paddle should be connected
directly to the ground plane similar to that shown. A
sufficient number of via holes should be used to con-
nect the top and bottom ground planes. The evalua-
tion circuit board shown is available from Hittite upon
request.
15 - 30
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC388LP4.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HMC388LP4 | MMIC VCO w/ BUFFER AMPLIFIER/ 3.15 - 3.4 GHz | Hittite Microwave Corporation |
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