Datasheet > 245QS16E

245QS16E

更新时间： 2024-11-09 02:55:59

品牌	Logo	应用领域
HITTITE		开关
页数	文件大小	规格书
6页	268K
描述
GaAs MMIC SP3T NON-REFLECTIVE SWITCH, DC - 3.5 GHz

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245QS16E 数据手册

HMC245QS16 / 245QS16E

v02.0805

GaAs MMIC SP3T NON-REFLECTIVE

SWITCH, DC - 3.5 GHz

Typical Applications

Features

The HMC245QS16 / HMC245QS16E is ideal for:

• Basestation Infrastructure

• CATV / DBS

Low Insertion Loss: 0.5 dB @ 2.0 GHz

Non-Reﬂective Design

Integrated 2:3 TTL Decoder

“All Off” Isolation State

• Wireless Local Loop

• Test Equipment

Single Positive Suppy: Vdd = +5V

16 Lead QSOP SMT Package

Functional Diagram

General Description

The HMC245QS16 & HMC245QS16E are low cost

non-reﬂective SP3T switches in 16-lead QSOP sur-

face mount packages. Covering DC to 3.5 GHz, the

switch offers 30 to 40 dB isolation and a low insertion

loss of 0.5 dB. A 2:3 TTL/CMOS compatible decoder

is integrated on the switch requiring only 2 control

lines and a single +5V bias to select each path, replac-

ing 6 control lines normally required by GaAs SP3T

switches.

Electrical Specifications,

T_A= +25° C, For TTL Control and Vdd= +5V in a 50 Ohm System

Parameter

Frequency

Min.

Typ.

Max.

Units

DC - 2.0 GHz

DC - 3.0 GHz

DC - 3.5 GHz

0.5

0.6

0.7

0.8

0.9

1.0

Insertion Loss

DC - 1.0 GHz

DC - 2.0 GHz

DC - 2.5 GHz

DC - 3.5 GHz

Isolation

DC - 1.5 GHz

DC - 3.5 GHz

Return Loss

“On State”

“Off State”

0.3 - 3.5 GHz

0.5 - 3.5 GHz

Return Loss RF1 - 3

0.3 - 2.5 GHz

0.3 - 3.5 GHz

Input Power for 1 dB Compression

Input Third Order Intercept

dBm

0.3 - 2.5 GHz

0.3 - 3.5 GHz

(Two-tone Input Power = +7 dBm each tone)

Switching Characteristics

tRISE, tFALL (10/90% RF)

tON, tOFF (50% CTL to 10/90% RF)

0.3 - 3.5 GHz

150

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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