v02.0502
MICROWAVE CORPORATION
HMC226
GaAs MMIC +3V SOT26 TRANSMIT/
RECEIVE SWITCH, DC - 2.0 GHz
Features
Low Insertion Loss: 0.6 dB
Ultra Small Package: SOT26
High Input P1dB: +35 to +38 dBm
High Input IP3: +55 to +61 dBm
Positive Control: 0/+3V to 0/+8V
Typical Applications
The HMC226 is ideal for:
鈥?900 MHz ISM/Cellular
鈥?1900 MHz PCS
Functional Diagram
General Description
The HMC226 is a low-cost SPDT switch in a 6-lead
SOT26 package for use in transmit-receive applica-
tions which require very low distortion at high signal
power levels. The device can control signals from
DC to 2.0 GHz and is especially suited for 450 MHz,
900 MHz, and 1.8 - 2.0 GHz applications with 0.5 to
0.8 dB loss. The design provides exceptional P1dB
and intermodulation performance; a +35 dBm 1dB
compression point and +55 dBm third order inter-
cept at +3 volt bias. RF1 and RF2 are re鏗俥ctive
opens when 鈥淥ff鈥? 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 Speci鏗乧ations,
T
A
= +25擄 C, Vctl = 0/+3 Vdc, 50 Ohm System
Parameter
Frequency
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
0/5V Control
0/3V Control
0/5V Control
0/3V Control
0.3 - 2.0 GHz
23
17
12
23
21
14
34
31
Min.
Typ.
0.5
0.6
0.8
26
20
15
27
25
18
38
35
61
55
Max.
0.8
0.9
1.2
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
Insertion Loss
Isolation
Return Loss
Input Power for 1 dB Compression
Input Third Order Intercept
(Two-Tone Input Power = +26 dBm Each Tone)
Switching Characteristics
0.3 - 2.0 GHz
DC - 2.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
70
140
ns
ns
14 - 76
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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