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HMC398QS16G

/

398QS16GE

v02.0805

Ku-Band MMIC VCO with

DIVIDE-BY-8, 14.0 - 15.0 GHz

Typical Applications

Low noise MMIC VCO w/Divide-by-8

for Ku-Band applications such as:

鈥?Point-to-Point Radios

鈥?Point-to-Multi-Point Radios / LMDS

鈥?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

9

VCOs & PLOs - SMT

Functional Diagram

General Description

The HMC398QS16G & HMC398QS16GE are single

chip GaAs InGaP Heterojunction Bipolar Transis-

tor (HBT) MMIC VCOs. The HMC398QS16G &

HMC398QS16GE integrate resonators, negative

resistance devices, varactor diodes and divide-by-8

prescalers. The VCO鈥檚 phase noise performance is

excellent over temperature, shock, and process due

to the oscillator鈥檚 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 per-

formance. The HMC398QS16G & HMC398QS16GE

require no external components

Electrical Specifications,

T

A

= +25擄 C, Vcc1, Vcc2 = +5.0V

Parameter

Frequency Range

Power Output

SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output

Tune Voltage

Supply Current

Tune Port Leakage Current (Vtune= 10V)

Output Return Loss

Harmonics/Subharmonics

1/2

3/2

2nd

5/2

2

-20

-30

-12

-40

4

30

1.5

Vtune

Icc 1 (Digital)

Icc 2 (RF)

1.0

65

260

10

RF Output

Divided Output

+3

-9

Min.

Typ.

14.0 - 15.0

+7

-6

-105

10.0

Max.

Units

GHz

dBm

dBm

dBc/Hz

V

mA

mA

渭A

dB

dBc

dBc

dBc

dBc

MHz pp

MHz/V

MHz/擄C

Pulling (into a 2.0:1 VSWR)

Pushing @ Vtune= 5V

Frequency Drift Rate

9 - 50

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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398QS16GE相關(guān)型號(hào)PDF文件下載

• 型號(hào)
  版本
  描述
  廠商
  下載
• 398QS16GE
  英文版
  8Ku-Band MMIC VCO with DIVIDE-BY-8, 14.0 - 15.0 GHz
  HITTITE
  398QS16GE

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