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PDF HMC322LP4 Data sheet ( Hoja de datos )
| Número de pieza | HMC322LP4 | |
| Descripción | GaAs MMIC SP8T NON-REFLECTIVE SWITCH/ DC - 8.0 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
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MICROWAVE CORPORATION
v03.0604 HMC322LP4
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 8.0 GHz
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
14
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-reflective
GaAs MESFET SP8T switch in a low cost lead-
less 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 fixed bias of -5v. This switch
is suitable for usage in 50-Ohm or 75-Ohm sys-
tems.
Electrical Specifications, T = +25° C, With 0/-5V Control, 50 Ohm System
A
Parameter
Frequency
Min. Typ. Max.
Insertion Loss
DC - 2.0 GHz
DC - 4.0 GHz
DC - 8.0 GHz
2.1 2.5
2.3 2.7
2.5 2.9
Isolation
DC - 2.0 GHz
DC - 4.0 GHz
DC - 6.0 GHz
DC - 8.0 GHz
35 40
30 35
25 30
20 25
Return Loss
“On State”
DC - 2.0 GHz
DC - 8.0 GHz
9 12
6 10
Return Loss
“Off State”
DC - 8.0 GHz
7 10
Input Power for 1 dB Compression
0.5 - 8.0 GHz
19 23
Input Third Order Intercept
(Two-Tone Input Power = +7 dBm Each Tone)
0.5 - 8.0 GHz
36 40
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
DC - 8.0 GHz
50
150
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
ns
ns
14 - 176
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
1 page  
MICROWAVE CORPORATION
v03.0604
HMC322LP4
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 8.0 GHz
Pin Descriptions
Pin Number
Function
1, 3, 5, 7, 12,
14, 16, 18,
21, 23
GND
2, 4, 6, 13, 15,
17, 19, 22, 24
RF1 - RF8
& RFC
Description
Package bottom has exposed metal paddle that must also be
connected to PCB RF ground.
This pin is DC coupled and matched to 50 Ohm. Blocking
capacitors are required if RF line potential is not equal to 0V.
Interface Schematic
14
8 VEE
Supply Voltage =5V ± 10%
9 CTLC
See truth table and control voltage table.
10 CTLB
See truth table and control voltage table.
11 CTLA
See truth table and control voltage table.
20
N/C
This pin should be connected to PCB RF ground to maximize
isolation.
14 - 180
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
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC322LP4.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
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