HMC195 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC SOT26 T/R SWITCH, DC - 2.5 GHz

v01.0700
MICROWAVE CORPORATION
Typical Applications
The HMC195 is ideal for:
• MMDS & WirelessLAN
• PCMCIA Wireless Cards
• Portable Wireless
Functional Diagram
14
HMC195
GaAs MMIC SOT26 T/R
SWITCH, DC - 2.5 GHz
Features
Low Insertion Loss: 0.4 dB
Ultra Small Package: SOT26
High Input IP3: +62 dBm
Positive Control: 0/+3V to 0/+8V
General Description
The HMC195 is a low-cost SPDT switch in a
6-lead SOT26 package for use in transmit or
receive applications which require very low dis-
tortion 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 intermodulation per-
formance; a +62 dBm third order intercept at
8 Volt bias. RF1 and RF2 are reflective shorts
when “Off”. On-chip circuitry allows single posi-
tive supply operation at very low DC current with
control inputs compatible with CMOS and most
TTL logic families.
Electrical Specifications, T_A = +25° C, Vctl = 0/+5 Vdc, 50 Ohm System
Parameter
Frequency
Min.
Typ.
Max.
Insertion Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
0.4
0.7
0.6
0.9
1.1
1.4
Isolation
DC - 1.0 GHz
22
25
DC - 2.0 GHz
19
23
DC - 2.5 GHz
15
18
Return Loss
DC - 1.0 GHz
20
26
DC - 2.0 GHz
12
15
DC - 2.5 GHz
9
11
Input Power for 1dB Compression
0/8V Control
0.5 - 1.0 GHz
0.5 - 2.5 GHz
30
29
36
35
Input Third Order Intercept
0/8V Control
0.5 - 1.0 GHz
0.5 - 2.5 GHz
58
55
62
59
Switching Characteristics
DC - 2.5 GHz
tRISE, tFALL (10/90% RF)
10
tON, tOFF (50% CTL to 10/90% RF)
24
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
ns
14 - 48
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order Online at www.hittite.com