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PDF HMC398QS16G Data sheet ( Hoja de datos )
| Número de pieza | HMC398QS16G | |
| Descripción | Ku-Band MMIC VCO with DIVIDE-BY-8/ 14.0 - 15.0 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
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v01.0302
MICROWAVE CORPORATION
HMC398QS16G
Ku-Band MMIC VCO with
DIVIDE-BY-8, 14.0 - 15.0 GHz
15
Typical Applications
Low noise MMIC VCO w/Divide-by-8
for Ku-Band applications such as:
• Pt to Pt Radios
• Multi-Pt Radios / LMDS
• VSAT
Features
Pout: +7 dBm
Phase Noise: -105 dBc/Hz @100 KHz Typ.
No External Resonator Needed
Single Supply: 5V @ 325 mA
QSOP16G SMT Package
Functional Diagram
General Description
The HMC398QS16G is a single chip GaAs
InGaP Heterojunction Bipolar Transistor (HBT)
MMIC VCO. The HMC398QS16G integrates a
resonator, negative resistance device, varac-
tor diode and divide-by-8 prescaler. The VCO’s
phase noise performance is excellent over tem-
perature, shock, and process due to the oscilla-
tor’s monolithic structure. Power output is +7 dBm
typical from a 5V supply voltage. The voltage
controlled oscillator is packaged in a low cost,
surface mount 16 leaded QSOP package with
an exposed base for improved RF and thermal
performance. The HMC398QS16G requires no
external components
Electrical Specifications, TA = +25° C, Vcc1, Vcc2 = +5.0V
Parameter
Min.
Typ.
Max.
Units
Frequency Range
14.0 - 15.0
GHz
Power Output
RF Output
Divided Output
+3
-9
+7
-6
dBm
dBm
SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output
-105
dBc/Hz
Tune Voltage
Vtune
1.0
10.0
V
Supply Current
Icc 1 (Digital)
Icc 2 (RF)
65
260
mA
mA
Tune Port Leakage Current (Vtune= 10V)
10 µA
Output Return Loss
2 dB
Harmonics/Subharmonics
1/2 -20
3/2 -30
2nd -12
5/2 -40
dBc
dBc
dBc
dBc
Pulling (into a 2.0:1 VSWR)
4 MHz pp
Pushing @ Vtune= 5V
30 MHz/V
Frequency Drift Rate
1.5 MHz/°C
15 - 50
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  
v01.0302
MICROWAVE CORPORATION
HMC398QS16G
Ku-Band MMIC VCO with
DIVIDE-BY-8, 14.0 - 15.0 GHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1 RF OUT
RF output (AC coupled).
2, 3, 4, 6,
8, 9, 10, 13,
14, 16
N/C
5 VTUNE
No Connection
Control Voltage Input. Modulation port bandwidth
dependent on drive source impedance.
15
7, 15
VCC1, VCC2
Supply Voltage, 5V
11 OUT
Divided Output
12 NOUT Divided Output 180° output phase with pin 11.
GND
Package bottom has an exposed metal paddle that
must be RF & DC grounded.
15 - 54
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 8 Páginas | |
| PDF Descargar | [ Datasheet HMC398QS16G.PDF ] | |
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