hittite HMC226 User Manual
查询HMC226供应商
14
MICROWAVE CORPORATION
Typical Applications
The HMC226 is ideal for:
• 900 MHz ISM/Cellular
• 1900 MHz PCS
Functional Diagram
v02.0502
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
General Description
The HMC226 is a low-cost SPDT switch in a 6-lead
SOT26 package for use in transmit-receive applications 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 intercept at +3 volt bias. RF1 and RF2 are refl ective
opens 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.
Electrical Specifi cations, T
Insertion Loss
SWITCHES - SMT
Isolation
Return Loss
Input Power for 1 dB Compression
Input Third Order Intercept
(Two-Tone Input Power = +26 dBm Each Tone)
Switching Characteristics DC - 2.0 GHz
14 - 76
= +25° C, Vctl = 0/+3 Vdc, 50 Ohm System
A
Parameter Frequency Min. Typ. Max. Units
0/5V Control
0/3V Control
0/5V Control
0/3V Control
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
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
0.3 - 2.0 GHz
0.3 - 2.0 GHz
23
17
12
23
21
14
34
31
0.5
0.6
0.8
26
20
15
27
25
18
38
35
61
55
70
140
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
0.8
0.9
1.2
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
ns
MICROWAVE CORPORATION
v02.0502
GaAs MMIC +3V SOT26 TRANSMIT/
RECEIVE SWITCH, DC - 2.0 GHz
Insertion Loss vs Temperature Isolation
HMC226
0
-0.5
-1
-1.5
-2
INSERTION LOSS (dB)
-2.5
-3
0 0.5 1 1.5 2 2.5
+25 C
FREQUENCY (GHz)
+85 C
0
-5
-10
-15
-20
-25
RETURN LOSS (dB)
-30
0
-40 C
-10
-20
-30
ISOLATION (dB)
-40
-50
0 0.5 1 1.5 2 2.5
FREQUENCY (GHz)
Return Loss
14
RFC
RF1, RF2
-35
0 0.5 1 1.5 2 2.5
FREQUENCY (GHz)
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
SWITCHES - SMT
14 - 77
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