MASW-007935-000000 Просмотр технического описания (PDF) - M/A-COM Technology Solutions, Inc.
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MASW-007935-000000 Datasheet PDF : 5 Pages
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MASW-007935
GaAs SPDT Terminated Switch
DC - 3.0 GHz
Rev. V2
Electrical Specifications: TA = 25°C, Z0 = 50 Ω 2, VCTL = -3V (unless otherwise specified)
Parameter
Test Conditions
Units Min. Typ. Max.
Insertion Loss3
DC-1 GHz
1-2 GHz
2-3 GHz
dB
—
0.5
0.7
dB
—
0.8
1.0
dB
—
1.1
1.25
Isolation
DC-1 GHz
1-2 GHz
2-3 GHz
dB
36
38
—
dB
25
28
—
dB
21
22
—
VSWR
DC-2 GHz
2-3 GHz
Ratio
—
1.4:1 1.5:1
Ratio
—
1.6:1 1.7:1
P1dB (2.7 V supply)
500 MHz - 3 GHz
dBm
—
24
—
P1dB (5 V supply)
500 MHz - 3 GHz
dBm
—
28
—
IP2 (2.7 V supply)
2-Tone 900 MHz, 5 MHz spacing, 10 dBm each tone dBm
—
80
—
IP3 (2.7 V supply)
2-Tone 900 MHz, 5 MHz spacing, 10 dBm each tone dBm
—
50
—
Trise, Tfall
Ton, Toff
Transients
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, 50% Control to 10% RF
In-Band
nS
—
40
—
nS
—
60
—
mV
—
10
—
Control Current
VCTL = -3V
µA
—
6
15
2. External DC blocking capacitors are required on all RF ports when using positive voltage control.
3. Insertion loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 MHz - 1 GHz, 39 pF for 0.5 GHz - 3 GHz.
Absolute Maximum Ratings 4,5
Parameter
Input Power (0.5 - 3.0 GHz)
3 V Control
5 V Control
Operating Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
+30 dBm
+33 dBm
+8.5 Volts
-40°C to +85°C
-65°C to +150°C
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. M/A-COM does not recommend sustained operation near
these survivability limits.
Truth Table
Mode
(Control)
V1
V2
RFC -
RF1
RFC -
RF2
Positive6
0 + 0.2 V
+2.5 to +8
V
+2.5 to +8
V
0 + 0.2 V
On
Off
Off
On
Negative7
0 + 0.2 V
-2.5 to -8 V
-2.5 to -8 V
0 + 0.2 V
Off
On
On
Off
6. External DC blocking capacitors are required on all RF ports
and GND. GND capacitors can be used with positive control
voltage to resonate lead inductance for improved isolation.
7. If negative control is used, DC blocking capacitors and GND
capacitors are not required.
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
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