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参数资料
| 型号： | HMC276QS24E |
| 厂商： | HITTITE MICROWAVE CORP |
| 元件分类： | 开关 |
| 英文描述： | 700 MHz - 3000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 7 dB INSERTION LOSS |
| 封装： | ROHS COMPLIANT, PLASTIC, SMT, QSOP-24 |
| 文件页数： | 1/8页 |
| 文件大小： | 350K |
| 代理商： | HMC276QS24E |
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
General Description
Features
Functional Diagram
The HMC276QS24 & HMC276QS24E are low-cost
4x2 switch matrix in a 24-lead QSOP package for use
in RF multiplexing applications from 700 to 3000 MHz.
A positive voltage controlled 4 bit
decoder is inte-
grated on the switch. The switch may be used in either
75 ohm or 50 ohm systems.
Both switch outputs (OP1 & OP2) can independently
select any of the four inputs (HH, HL, VH, VL) or simul-
taneously select the same inputs. Note that the switch
is bi-directional and input/output functionality may be
interchanged. The recommended loading impedance
is 62.5 ohms on each input (HH, HL, VH, VL) and
75 ohms on each output (OP1 & OP2). All data pre-
sented was measured in a 50 ohm (input/output)
system.
Available as Lead Free
4x2 Switch Matrix Using One IC
4x4 Switch Matrix Using Two ICs
Integrated 4 Bit Decoder
Single Positive Supply: Vdd = +5V
Electrical Specifications, T
A = +25° C, Vdd= +5V, 50 Ohm System
Typical Applications
4x2 Switch Matrix for 0.7 - 3.0 GHz Applications:
Cable Modem
CATV
Cellular Systems
DBS
Parameter
Frequency
Min.
Typ.
Max.
Units
Insertion Loss
700 - 3000 MHz
6.0
7.0
dB
Isolation
700 - 950 MHz
950 - 1450 MHz
1450 - 2150 MHz
2150 - 3000 MHz
36
32
26
40
36
31
dB
Return Loss (Input; VL, HL, VH, HH)
700 - 3000 MHz
12
16
dB
Return Loss (Output; OP1, OP2)
700 - 3000 MHz
11
15
dB
Output IP3
700 - 3000 MHz
31
37
dBm
Input Power for 1 dB Compression
700 - 3000 MHz
22
26
dBm
Switching Speed
tRISE / tFALL (10/90% RF)
tON / tOFF (50% CTL to 10/90% RF)
700 - 3000 MHz
140
350
ns
See OP1/2 Isolation Tables
GaAs MMIC 4x2 SWITCH
MATRIX, 0.7 - 3.0 GHz
v05.1105
HMC276QS24 / 276QS24E
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