MACOM MASW-007935 Gaas spdt terminated switch dc - 3.0 ghz Datasheet

RoHS
Compliant
GaAs SPDT Terminated Switch
DC - 3.0 GHz
Features
•
•
•
•
•
•
•
•
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Low Insertion Loss: < 0.6 dB @ 900 MHz
High Isolation: > 38 dB @ 900 MHz
Low Power Consumption: < 10µA @ -3 V
Positive or Negative 2.5 to 8 V Control
Lead-Free SOT-26 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of SW-442
MASW-007935
V1
Functional Schematic
Positive Control Voltage
C = 39 pF
C = 100 pF
C = 100 pF
V1
RFC
V2
RF1
GND
RF2
Description
M/A-COM’s MASW-007935 is a GaAs monolithic
switch in a low cost lead-free SOT-26 surface mount
plastic package. The MASW-007935 is ideally suited
for applications where very low power consumption,
low insertion loss and very small size are required.
Typical application is in dual band systems which
require switching between small signal components
such as filter banks, single band LNA's, converters
etc. The MASW-007935 can be used in applications
up to 0.25 Watts in systems such as CDMA,
W-CDMA, PCS, DCS1800, GSM and other analog/
digital wireless communications systems.
Pin 1
C = 39 pF
CGND
C = 39 pF
Functional Schematic
Negative Control Voltage
V1
RFC
V2
RF1
GND
RF2
The MASW-007935 is fabricated using a mature 0.5
micron GaAs PHEMT process. The process
features full passivation for increased performance
and reliability.
Pin 1
Ordering Information 1
Part Number
Package
MASW-007935-000000
Bulk Packaging
MASW-007935-TR1000
1000 piece reel
Pin Configuration
PIN No.
Function
Description
1
RF1
RF Input/Output
2
GND
RF Ground
3
RF2
RF Input/Output
4
V2
V Control 2
5
RFC
RF Common
6
V1
V Control 1
1. Reference Application Note M513 for reel size information.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
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.
• 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.
RoHS
Compliant
GaAs SPDT Terminated Switch
DC - 3.0 GHz
MASW-007935
V1
Electrical Specifications: TA = 25°C, Z0 = 50 Ohms 2, VCTL = -3V (unless otherwise specified)
Parameter
Test Conditions
Units
Min
Typ
Max
DC-1 GHz
1-2 GHz
2-3 GHz
dB
dB
dB
—
—
—
0.5
0.8
1.1
0.7
1.0
1.25
Isolation
DC-1 GHz
1-2 GHz
2-3 GHz
dB
dB
dB
36
25
21
38
28
22
—
—
—
VSWR
DC-2 GHz
2-3 GHz
Ratio
Ratio
—
—
1.4:1
1.6:1
1.5:1
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
nS
mV
—
—
—
40
60
10
—
—
—
Control Current
VCTL = -3V
µA
—
6
15
Insertion Loss
3
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
Truth Table
Parameter
Absolute Maximum
Input Power (0.5 - 3.0 GHz)
3 V Control
5 V Control
Mode
(Control)
+30 dBm
+33 dBm
Positive6
Operating Voltage
+8.5 Volts
Negative7
Operating Temperature
-40°C to +85°C
Storage Temperature
-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.
RFC RF1
RFC RF2
0 + 0.2 V +2.5 to +8 V
+2.5 to +8 V 0 + 0.2 V
On
Off
Off
On
0 + 0.2 V
-2.5 to -8 V
Off
On
On
Off
V1
V2
-2.5 to -8 V
0 + 0.2 V
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.
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.
• 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.
RoHS
Compliant
GaAs SPDT Terminated Switch
DC - 3.0 GHz
MASW-007935
V1
Typical Performance Curves
Output VSWR vs. Frequency over Temperature
Input VSWR vs. Frequency over Temperature
Isolation vs. Frequency over Temperature
(Positive Control)
Isolation vs. Frequency over Temperature
(Negative Control)
Insertion Loss vs. Frequency over Temperature
(Positive Control)
Insertion Loss vs. Frequency over Temperature
(Negative Control)
3
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.
• 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.
RoHS
Compliant
GaAs SPDT Terminated Switch
DC - 3.0 GHz
MASW-007935
V1
Lead-Free SOT-26 Plastic Package†
†
Reference Application Note M538 for lead-free solder reflow recommendations.
4
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.
• 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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