MASW-007221 查看數據表（PDF） - Tyco Electronics
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MASW-007221 Datasheet PDF : 3 Pages
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GaAs SPDT Switch
DC - 3.0 GHz
RoHS
Compliant
MASW-007221
V1
Electrical Specifications: TA = 25°C, VCTL = 0, -2.3 volts (unless otherwise specified) , Z0 = 50 Ω 4
Parameter
Insertion Loss 5
Test Conditions
DC - 1 GHz
1 - 2 GHz
2 - 3 GHz
Units
dB
dB
dB
Min.
—
—
—
Typ.
0.35
0.45
0.56
Max.
0.5
0.6
0.8
Isolation
DC - 1 GHz
1 - 2 GHz
2 - 3 GHz
dB
20
22
—
dB
15
17
—
dB
10
12
—
VSWR
DC - 3 GHz
Ratio
—
1.2:1
1.4:1
P1dB (2.3V supply)
500 MHz - 3 GHz
dBm
—
21
—
P1dB (3V supply)
500 MHz - 3 GHz
dBm
—
27
—
Input IP2
2-Tone 900 MHz, 5 MHz spacing (3.0 V)
dBm
—
81
—
Input IP3
Trise, Tfall
2-Tone 900 MHz, 5 MHz spacing (3.0 V)
10% to 90% RF, 90% to 10% RF
dBm
—
52
—
ns
—
25
—
Ton, Toff
50% Control to 90% RF, Control to 10% RF
ns
—
25
—
Transients
In-Band
mV
—
25
—
Control Current
VCTL = -2.3 V
µA
—
4
15
4. External DC blocking capacitors are required on all RF ports when using positive voltage control.
5. 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.
Truth Table
Lead-Free SC-70 (SOT-363) †
Mode
(Control)
Positive 6
V1
0 ± 0.2 V
V2
+2.3 to +8 V
RFC -
RF1
Off
+2.3 to +8 V 0 ± 0.2 V
On
Negative 7 0 ± 0.2 V -2.3 V to -8 V On
-2.3 V to -8 V 0 ± 0.2 V
Off
RFC -
RF2
On
Off
Off
On
6. External DC blocking capacitors are required on all RF
ports. 1000 pF capacitors used for positive control voltage.
For higher frequency operation, smaller value DC blocking
capacitors can be substituted.
7. If negative control is used, DC blocking capacitors are not
required on RF ports.
Qualification
Qualified to M/A-COM specification REL-201,
Process Flow –2.
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive to
electrostatic discharge (ESD) and can be damaged
by static electricity. Proper ESD control techniques
should be used when handling these devices.
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
† Reference Application Note M538 for lead-free solder reflow
recommendations.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
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