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PDF HMC358MS8GE Data sheet ( Hoja de datos )
| Número de pieza | HMC358MS8GE | |
| Descripción | MMIC VCO w/ BUFFER AMPLIFIER | |
| Fabricantes | Hittite | |
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HMC358MS8G / 358MS8GE
v04.0607
MMIC VCO w/ BUFFER
AMPLIFIER, 5.8 - 6.8 GHz
Typical Applications
Low noise MMIC VCO w/Buffer Amplifier
for C-Band applications such as:
• UNII & Pt. to Pt. Radios
• 802.11a & HiperLAN WLAN
• VSAT Radios
Functional Diagram
11
Features
Pout: +11 dBm
Phase Noise: -110 dBc/Hz @100 KHz
No External Resonator Needed
Single Supply: 3V @ 100 mA
15mm2 MSOP8G SMT Package
General Description
The HMC358MS8G & HMC358MS8GE are GaAs
InGaP Heterojunction Bipolar Transistor (HBT) MMIC
VCOs. The HMC358MS8G & HMC358MS8GE inte-
grate resonators, negative resistance devices, varac-
tor diodes, and buffer amplifiers. The VCO’s phase
noise performance is excellent over temperature,
shock, and process due to the oscillator’s monolithic
structure. Power output is 11 dBm typical from a 3V
supply voltage. The voltage controlled oscillator is
packaged in a low cost, surface mount 8 lead MSOP
package with an exposed base for improved RF and
thermal performance.
11 - 2
Electrical Specifications, TA = +25° C, Vcc = +3V
Parameter
Frequency Range
Power Output
SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output
Tune Voltage (Vtune)
Supply Current (Icc)
Tune Port Leakage Current (Vtune= 10V)
Output Return Loss
Harmonics
2nd
3rd
Pulling (into a 2.0:1 VSWR)
Pushing @ Vtune= +3V
Frequency Drift Rate
Min.
8
0
Typ.
5.8 - 6.8
11
-110
100
9
-10
-20
10
150
0.8
Max.
10
10
Units
GHz
dBm
dBc/Hz
V
mA
μA
dB
dB
dB
MHz pp
MHz/V
MHz/°C
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
Free Datasheet http://www.datasheet4u.com/
1 page  
Evaluation PCB
v04.0607
HMC358MS8G / 358MS8GE
MMIC VCO w/ BUFFER
AMPLIFIER, 5.8 - 6.8 GHz
11
List of Materials for Evaluation PCB 104713 [1]
Item
Description
J1 - J3
PCB Mount SMA RF Connector
C1 10 μF Tantalum Capacitor
U1
PCB [2]
HMC358MS8G / HMC358MS8GE VCO
104368 Eval Board
[1] Reference this number when ordering complete evaluation PCB
[2] 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 backside ground slug should be
connected directly to the ground plane similar to that
shown. A sufficient number of via holes should be
used to connect the top and bottom ground planes.
The evaluation circuit board shown is available from
Hittite upon request.
11 - 6
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
Free Datasheet http://www.datasheet4u.com/
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC358MS8GE.PDF ] | |
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