Datasheet > 197E

197E

更新时间： 2024-11-25 02:53:59

品牌	Logo	应用领域
HITTITE		开关光电二极管
页数	文件大小	规格书
6页	225K
描述
GaAs MMIC SOT26 SPDT SWITCH, DC - 3 GHz

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197E 数据手册

HMC197 / 197E

v02.0505

GaAs MMIC SOT26 SPDT

SWITCH, DC - 3 GHz

Typical Applications

The HMC197 / HMC197E is ideal for:

• MMDS & WirelessLAN

Features

Low Insertion Loss: 0.4 dB

Ultra Small Package: SOT26

Input IP3: +45 dBm

• PCMCIA Wireless Cards

• Portable WIreless

Positive Control: 0/+3V @ 10 uA

Functional Diagram

General Description

The HMC197 & HMC197E are low-cost SPDT switches

in 6-lead SOT26 plastic packages for use in general

switching applications which require very low inser-

tion loss and very small size. The device can control

signals from DC to 3.0 GHz and is especially suited

for 900 MHz, 1.8 - 2.2 GHz, and 2.4 GHz ISM applica-

tions with less than 1 dB loss. The design provides

exceptional insertion loss performance, ideal for ﬁlter

and receiver switching. RF1 and RF2 are reﬂective

shorts when “Off”. The two control voltages require a

minimal amount of DC current and offer compatibility

with most CMOS & TTL logic families. See HMC221

for same performance in an alternate SOT26 pin-out.

Electrical Specifications, T_A= +25° C, Vctl = 0/+3 to +8 Vdc, 50 Ohm System

Parameter

Frequency

Min.

Typ.

Max.

Units

DC - 1.0 GHz

DC - 2.0 GHz

DC - 2.5 GHz

DC - 3.0 GHz

0.4

0.45

0.7

0.8

0.9

1.1

Insertion Loss

Isolation

0.8

DC - 1.0 GHz

DC - 2.0 GHz

DC - 2.5 GHz

DC - 3.0 GHz

DC - 1.0 GHz

DC - 2.0 GHz

DC - 2.5 GHz

DC - 3.0 GHz

Return Loss

Input Power for 1dB Compression

(Vctl = 0/+5V)

0.5 - 1.0 GHz

0.5 - 3.0 GHz

dBm

Input Third Order Intercept

(Vctl = 0/+5V) (Two-tone Input Power = +7 dBm Each Tone)

0.5 - 1.0 GHz

0.5 - 3.0 GHz

dBm

Switching Characteristics

DC - 3.0 GHz

tRISE, tFALL (10/90% RF)

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

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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