查询HMC322LP4供应商
14
MICROWAVE CORPORATION
v03.0604
GaAs MMIC SP8T NON-REFLECTIVE
Typical Applications
This switch is suitable for usage in DC - 8.0 GHz
50-Ohm or 75-Ohm systems:
• Broadband
• Fiber Optics
• Switched Filter Banks
• Wireless below 8 GHz
Functional Diagram
HMC322LP4
SWITCH, DC - 8.0 GHz
Features
Broadband Performance: DC - 8.0 GHz
High Isolation: >30 dB@ 6 GHz
Low Insertion Loss: 2.4 dB@ 6 GHz
Integrated 3:8 TTL Decoder
4 mm x 4 mm x 1 mm SMT Package
General Description
The HMC322LP4 is a broadband non-refl ective
GaAs MESFET SP8T switch in a low cost leadless surface mount package. Covering DC to 8
GHz, this switch offers high isolation and low
insertion loss. This switch also includes an on
board binary decoder circuit which reduces the
required logic control lines to three. The switch
operates using a negative control voltage of 0/-5
volts, and requires a fi xed bias of -5v. This switch
is suitable for usage in 50-Ohm or 75-Ohm systems.
Electrical Specifi cations, T
Insertion Loss
SWITCHES - SMT
Isolation
Return Loss “On State”
Return Loss “Off State” DC - 8.0 GHz 7 10 dB
Input Power for 1 dB Compression 0.5 - 8.0 GHz 19 23 dBm
Input Third Order Intercept
(Two-Tone Input Power = +7 dBm Each Tone)
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
14 - 176
= +25° C, With 0/-5V Control, 50 Ohm System
A
Parameter Frequency Min. Typ. Max. Units
DC - 2.0 GHz
DC - 4.0 GHz
DC - 8.0 GHz
DC - 2.0 GHz
DC - 4.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
DC - 2.0 GHz
DC - 8.0 GHz
0.5 - 8.0 GHz 36 40 dBm
DC - 8.0 GHz
35
30
25
20
9
6
2.1
2.3
2.5
40
35
30
25
12
10
50
150
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
2.5
2.7
2.9
dB
dB
dB
dB
dB
dB
dB
dB
dB
ns
ns
v03.0604
HMC322LP4
MICROWAVE CORPORATION
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 8.0 GHz
GaAs MMIC SUB-HARMONICALLY PUMPED MIXER 17 - 25 GHz
Insertion Loss vs. Temperature Isolation
0
-1
-2
-3
INSERTION LOSS (dB)
-4
-5
0123456789
+25 C
-40 C
+85 C
FREQUENCY (GHz)
0
-10
-20
-30
-40
ISOLATION (dB)
-50
-60
-70
0123456789
RF1
RF2
RF3
RF4
RF5
RF6
RF7
RF8
FREQUENCY (GHz)
Return Loss 0.1 and 1 dB Input Compression Point
0
-5
-10
-15
RETURN LOSS (dB)
-20
-25
0123456789
FREQUENCY (GHz)
RFC
RF1-8 ON
RF1-8 OFF
30
25
20
15
INPUT COMPRESSION POINT (dBm)
10
012345678
0.1dB Compression Point
1dB Compression Point
FREQUENCY (GHz)
14
Input Third Order Intercept Point
50
45
40
35
30
INPUT THIRD ORDER INTERCEPT (dBm)
12345678
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 - 177