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Details, datasheet, quote on part number:HMC276QS24
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Datasheet text preview:
v04.0701
MICROWAVE CORPORATION
HMC276QS24
GaAs MMIC 4x2 SWITCH MATRIX, 0.7 - 3.0 GHz
Features
4x2 Switch Matrix Using One IC 4x4 Switch Matrix Using Two ICs Integrated 4 Bit Decoder Single Positive Supply: Vdd = +5V
Typical Applications
4x2 Switch Matrix for 0.7 - 3.0 GHz Applications: · Cable Modem · CATV · Cellular Systems · DBS
Functional Diagram
General Description
The HMC276QS24 is a 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 integrated 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 simultaneously 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 presented was measured in a 50 ohm (input/output) system.
13
SWITCHES - SMT
Electrical Specifications, TA = +25° C, Vdd= +5V, 50 Ohm System
Parameter Inser tion Loss Frequency 700 - 3000 MHz 700 - 950 MHz 950 - 1450 MHz 1450 - 2150 MHz 2150 - 3000 MHz 700 - 3000 MHz 700 - 3000 MHz 700 - 3000 MHz 700 - 3000 MHz Min. Typ. 6.0 Max. 7.0 Units dB dB dB dB dB dB dB dBm dBm
Isolation
34 38 See OP1/2 Isolation Tables 29 33 25 30 10 9 31 22 15 14 37 26
Return Loss (Input; VL, HL, VH, HH) Return Loss (Output; OP1, OP2) Output IP3 Input Power for 1 dB Compression Switching Speed tRISE / tFALL (10/90% RF) tON / tOFF (50% CTL to 10/90% RF)
700 - 3000 MHz
140 350
ns ns
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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
v04.0701
MICROWAVE CORPORATION
HMC276QS24
GaAs MMIC 4x2 SWITCH MATRIX, 0.7 - 3.0 GHz
GaAs MMIC SUB-HARMONICALLY OP2 Isolation 950 -17 - 25 GHz PUMPED MIXER 1450 MHz OP1 Isolation 950 - 1450 MHz
Input to Output State
HL to OP1
Interfering Signal
VL to OP1 VL to OP1 All Other States VH to OP1 All Other States VL to OP1 VL to OP1 All Other States VL to OP1 VL to OP1 HL to OP1
State
9 11 All Other States 2 All Other States 5 6 All Other States 13 16 15
Min. (dB)
34 36 40 37 40 35 37 40 35 36 39
Typ. (dB)
36 38 >43 40 >43 37 40 >42 37 38 41
Input to Output State
HL to OP2
Interfering Signal
HH to OP1 All Other States HL to OP2 HL to OP2 All Other States HL to OP2 HL to OP2 All Other States All Other States
State
15 All Other States 10 6 All Other States 9 1 All Other States 12 16 All Other States
Min. (dB)
38 40 34 36 37 34 36 40 35 38 40
Typ. (dB)
40 >43 37 38 >40 36 38 >42 37 40 >42
VL to OP1
VH to OP2
VH to OP1
VL to OP2
HH to OP1
HH to OP2
Insertion Loss on OP1
0 -1 -2
VL to OP1 (state 1) VL to OP1 (state 2) VH to OP1 (state 5) VH to OP1 (state 6) HL to OP1 (state 11) HL to OP1 (state 12) HH to OP1 (state 15) HH to OP1 (state 16)
Insertion Loss on OP2
0 -1 -2
VL to OP2 (state 1) VL to OP2 (state 5) VH to OP2 (state 2) VH to OP2 (state 6) HL to OP2 (state 11) HL to OP2 (state 15) HH to OP2 (state 12) HH to OP2 (state 16)
13
SWITCHES - SMT
13 - 117
INSERTION LOSS (dB)
-3 -4 -5 -6 -7 -8 -9 -10 0.5 1 1.5 2 2.5
INSERTION LOSS (dB)
4
-3 -4 -5 -6 -7 -8 -9
3
3.5
-10 0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
FREQUENCY (GHz)
Return Loss
0
Input RL, Input Selected Input RL, Input Deselected Output RL
Typical Insertion Loss vs. Temperature
0 -1 -2
+25C +85C -40C
-5
INSERTION LOSS (dB)
RETURN LOSS (dB)
-3 -4 -5 -6 -7 -8 -9
-10
-15
-20
-25 0.5
1
1.5
2
2.5
3
3.5
4
-10 0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
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
MICROWAVE CORPORATION
v04.0701
HMC276QS24
GaAs MMIC 4x2 SWITCH MATRIX, 0.7 - 3.0 GHz
Isolation When HL is Connected to OP1*
0
HH to OP1 (state 11)
Isolation When VH is Connected to OP1*
0
HH to OP1 (state 8) HL to OP1 (state 6) HL to OP1 (state 7) VL to OP1 (state 6) VL to OP1 (state 5) HH to OP1 (state 6)
-10
HH to OP1 (state 12) VH to OP1 (state 10) VL to OP1 (state 9) VH to OP1 (state 11)
-10
ISOLATION (dB)
-30 -40 -50 -60 0.5
ISOLATION (dB)
3 3.5 4
-20
VL to OP1 (state 11)
-20 -30 -40 -50 -60 0.5
1
1.5
2
2.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
FREQUENCY (GHz)
13
SWITCHES - SMT
Isolation When VL is Connected to OP1*
0 -10
HL to OP1 (state 3) VH to OP1 (state 2) HH to OP1 (state 1) HH to OP1 (state 4) VH to OP1 (state 1) HL to OP1 (state 1)
Isolation When HH is Connected to OP1*
0 -10
VL to OP1 (state 16) VH to OP1 (state 16) VL to OP1 (state 13) VH to OP1 (state 14) HL to OP1 (state 16) HL to OP1 (state 15)
ISOLATION (dB)
-30 -40 -50 -60 0.5
ISOLATION (dB)
2.5 3 3.5 4
-20
-20 -30 -40 -50 -60 0.5
1
1.5
2
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
FREQUENCY (GHz)
Isolation When HL is Connected to OP2*
0
HH to OP2 (state 11)
Isolation When VL is Connected to OP2*
0
VH to OP2 (state 1)
-10
HH to OP2 (state 15) VH to OP2 (state7) VL to OP2 (state 11) VL to OP2 (state 3)
-10
VH to OP2 (state 5) HH to OP2 (state 1) HH to OP2 (state 13) HL to OP2 (state 1) HL to OP2 (state 9)
ISOLATION (dB)
-30 -40 -50 -60 0.5
ISOLATION (dB)
3 3.5 4
-20
VH to OP2 (state 11)
-20 -30 -40 -50 -60 0.5
1
1.5
2
2.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
FREQUENCY (GHz)
* Isolation is recorded above insertion loss & measured at output of switch. 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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