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Hittite Microwave Corporation - GaAs MMIC SOT26 SPDT SWITCH/ DC - 3 GHz

Numéro de référence HMC197
Description GaAs MMIC SOT26 SPDT SWITCH/ DC - 3 GHz
Fabricant Hittite Microwave Corporation 
Logo Hittite Microwave Corporation 





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HMC197 fiche technique
v01.0700
MICROWAVE CORPORATION
HMC197
GaAs MMIC SOT26 SPDT
SWITCH, DC - 3 GHz
14
14 - 54
Typical Applications
The HMC197 is ideal for:
• MMDS & WirelessLAN
• PCMCIA Wireless Cards
• Portable WIreless
Functional Diagram
Features
Low Insertion Loss: 0.4 dB
Ultra Small Package: SOT26
Input IP3: +45 dBm
Positive Control: 0/+3V @ 10 uA
General Description
The HMC197 is a low-cost SPDT switch in a
6-lead SOT26 plastic package for use in general
switching applications which require very low
insertion 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 applications with less than 1
dB loss. The design provides exceptional inser-
tion 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 compat-
ibility with most CMOS & TTL logic families. See
HMC221 for same performance in an alternate
SOT26 pin-out.
Electrical Specifications, TA = +25° C, Vctl = 0/+3 to +8 Vdc, 50 Ohm System
Parameter
Frequency
Min. Typ. Max.
Insertion Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
0.4
0.45
0.7
0.8
0.7
0.8
0.9
1.1
Isolation
DC - 1.0 GHz 24 28
DC - 2.0 GHz 24 28
DC - 2.5 GHz 18 22
DC - 3.0 GHz 14 18
Return Loss
DC - 1.0 GHz 20 30
DC - 2.0 GHz 16 22
DC - 2.5 GHz 14 17
DC - 3.0 GHz 10 13
Input Power for 1dB Compression
(Vctl = 0/+5V)
0.5 - 1.0 GHz 25 30
0.5 - 3.0 GHz 23 29
Input Third Order Intercept
(Vctl = 0/+5V) (Two-tone Input Power = +7 dBm Each Tone)
0.5 - 1.0 GHz 40 45
0.5 - 3.0 GHz 38 43
Switching Characteristics
DC - 3.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
3
10
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
ns
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com

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