Datasheet > HMC398QS16G_08

HMC398QS16G_08

更新时间： 2022-11-07 16:30:41

品牌	Logo	应用领域
HITTITE		/
页数	文件大小	规格书
8页	285K
描述
Ku-Band MMIC VCO with DIVIDE-BY-8, 14 - 15 GHz

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HMC398QS16G_08 数据手册

HMC398QS16G / 398QS16GE

v02.0805

Ku-Band MMIC VCO with

DIVIDE-BY-8, 14 - 15 GHz

Typical Applications

Features

Low noise MMIC VCO w/Divide-by-8

for Ku-Band applications such as:

Pout: +7 dBm

Phase Noise: -105 dBc/Hz @100 KHz Typ.

No External Resonator Needed

Single Supply: 5V @ 325 mA

• Point-to-Point Radios

• Point-to-Multi-Point Radios / LMDS

• VSAT

QSOP16G SMT Package

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’s phase noise performance is

excellent over temperature, shock, and process due

to the oscillator’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 per-

formance. The HMC398QS16G & HMC398QS16GE

require no external components

Electrical Speciﬁcations, T_A= +25° C, Vcc1, Vcc2 = +5.0V

Parameter

Min.

Typ.

Max.

Units

GHz

Frequency Range

14.0 - 15.0

Power Output

RF Output

Divided Output

-9

-6

dBm

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

-105

dBc/Hz

Tune Voltage

Vtune

1.0

10.0

Supply Current

Icc 1 (Digital)

Icc 2 (RF)

260

Tune Port Leakage Current (Vtune= 10V)

Output Return Loss

µA

Harmonics/Subharmonics

1/2

3/2

2nd

5/2

-20

-30

-12

-40

dBc

Pulling (into a 2.0:1 VSWR)

Pushing @ Vtune= 5V

Frequency Drift Rate

MHz pp

MHz/V

MHz/°C

1.5

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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