HMC195
/
195E
v02.0805
GaAs MMIC SOT26 T/R
SWITCH, DC - 2.5 GHz
Typical Applications
The HMC195 / HMC195E is ideal for:
• MMDS & WirelessLAN
• PCMCIA Wireless Cards
• Portable Wireless
Features
Low Insertion Loss: 0.4 dB
Ultra Small Package: SOT26
High Input IP3: +62 dBm
Positive Control: 0/+3V to 0/+8V
Functional Diagram
General Description
The HMC195 & HMC195E are low-cost SPDT switches
in 6-lead SOT26 packages for use in transmit or
receive applications which require very low distortion
at high signal power levels. The device can control
signals from DC to 2.5 GHz and is especially suited for
900 MHz and 1.8 - 2.2 GHz applications with less than
1 dB loss. The design provides exceptional intermod-
ulation performance; a +62 dBm third order intercept
at 8 Volt bias. RF1 and RF2 are reflective shorts when
“Off”. On-chip circuitry allows single positive supply
operation at very low DC current with control inputs
compatible with CMOS and most TTL logic families.
14
SWITCHES - SMT
Electrical Specifications,
T
A
= +25° C, Vctl = 0/+5 Vdc, 50 Ohm System
Parameter
Insertion Loss
Frequency
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
0/8V Control
0/8V Control
0.5 - 1.0 GHz
0.5 - 2.5 GHz
0.5 - 1.0 GHz
0.5 - 2.5 GHz
DC - 2.5 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
10
24
ns
ns
22
19
15
20
12
9
30
29
58
55
Min.
Typ.
0.4
0.6
1.1
25
23
18
26
15
11
36
35
62
59
Max.
0.7
0.9
1.4
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
Isolation
Return Loss
Input Power for 1dB Compression
Input Third Order Intercept
Switching Characteristics
14 - 36
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
HITTITE [ HITTITE MICROWAVE CORPORATION ]
