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HMC197_05 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC SOT26 SPDT SWITCH, DC - 3 GHz
v02.0505
HMC197 / 197E
GaAs MMIC SOT26 SPDT
SWITCH, DC - 3 GHz
10
Typical Applications
The HMC197 / HMC197E 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 & HMC197E are low-cost SPDT
switches in 6-lead SOT26 plastic packages 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 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 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, TA = +25° C, Vctl = 0/+3 to +8 Vdc, 50 Ohm System
Insertion Loss
Parameter
Isolation
Return Loss
Input Power for 1dB Compression
(Vctl = 0/+5V)
Input Third Order Intercept
(Vctl = 0/+5V) (Two-tone Input Power = +7 dBm Each Tone)
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
Frequency
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
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
0.5 - 1.0 GHz
0.5 - 3.0 GHz
0.5 - 1.0 GHz
0.5 - 3.0 GHz
DC - 3.0 GHz
Min.
Typ.
Max.
0.4
0.7
0.45
0.8
0.7
0.9
0.8
1.1
24
28
24
28
18
22
14
18
20
30
16
22
14
17
10
13
25
30
23
29
40
45
38
43
3
10
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
ns
10 - 30
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