TM
PRELIMINARY DATA SHEET
ISO13286: DC to 8 GHz Hermetic GaAs IC SPDT
Absorptive Switch
Features
CBL
 Wideband frequency range: DC to 8 GHz
RF1
 Isolation: 50 dB @ 4 GHz
 Low Loss: 1.5 dB @ 4 GHz
50
 Absorptive
CBL
 High reliability Class B and S screening available
RFC
Description
50
The ISO13286 is a GaAs pHEMT non-reflective,
high-performance, low-loss switch.
CBL
RF2
Y1399
The ISO13286 uses hermetic surface-mount technology (SMT)
for defense and satellite applications.
The device can be supplied and tested to the screening
requirements of MIL-PRF-38535 Class B and S,
in addition to the required QCI.
A
B
Figure 1. ISO13286 Block Diagram
A functional block diagram of the ISO13286 is shown in Figure 1.
The ISO13286 device package and pinout are shown in Figure 2.
Pin assignments and signal descriptions are shown in Table 1.
RFC
Table 1. ISO13286 Pin Descriptions
Pin
2
RF1
1
3
4
5
6
RF2
7
Name
Description
1
RF2
RF output 2
2
RFC
RF input
3
RF1
RF output 1
4
GND
Ground
5
A
Control voltage A
6
B
Control voltage B
7
GND
Ground
Y1400
GND
A
B
GND
Figure 2. ISO13286 Pinout
(Top View)
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
203325A • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 31, 2015
1
PRELIMINARY DATA SHEET • ISO13286: SPDT ABSORPTIVE SWITCH
Electrical and Mechanical Specifications
The absolute maximum ratings of the ISO13286 are provided in
Table 2. Electrical specifications are provided in Tables 3 and 4.
The truth table is shown in Table 5.
Typical performance characteristics of the ISO13286 are
illustrated in Figures 3 through 10.
Table 2. ISO13286 Absolute Maximum Ratings (Note 1)
Parameter
Minimum
Maximum
Units
–7.5
+1.0
V
+26
dBm
Storage temperature
–65
+150
C
Operating case temperature
–55
+125
C
Control voltages (A and B)
RF input power
Junction temperature
Operating frequency
0.03
+150
C
8.00
GHz
Note 1: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Table 3. ISO13286 Recommended Operating Conditions
Parameter
Symbol
Switching characteristics:
Rise, fall
Test Condition
Min
Typical
Max
10/90% or 90/10% RF
5
ns
On/off
50% control to 90/10% RF
15
ns
Video feedthrough
TRISE = 3 ns,
measurement bandwidth = 500 MHz
25
mV
+26
dBm
+24
dBm
–60
dBm
Input power for 1 dB compression
OP1dB
0.5 to 4.0 GHz
Input power for 0.1 dB
compression
OP.1dB
0.5 to 4.0 GHz
nd
2 harmonic
2fo
fO = 2400 MHz, PIN = –15 dBm
Third order intercept point
IP3
For 2-tone input power, +8 dBm/tone,
1 MHz spacing,
VCTL = 0/5 V, 0.7 to 3.0 GHz
Control voltages
VCTL Low
VCTL High
Control currents
VCTL Low
VCTL High
–5 V/–7 V
dBm
+46
–0.2
–5
0
–7
4
100/200
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
2
Units
July 31, 2015 • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203325A
V
V
μA
μA
PRELIMINARY DATA SHEET • ISO13286: SPDT ABSORPTIVE SWITCH
Table 4. ISO13286 Electrical Specifications (Note 1)
(VCTL = 0 V/3 V, VDD = 5 V, TOP = +25 C, PINPUT = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
CW insertion loss
IL
0.1 to 2.0 GHz
2.0 to 4.0 GHz
4.0 to 6.0 GHz
6.0 to 8.0 GHz
Isolation
Iso
0.1 to 2.0 GHz
2.0 to 4.0 GHz
4.0 to 6.0 GHz
6.0 to 8.0 GHz
Return loss (insertion loss state)
(Note 2)
RL
Return loss (isolation state)
(Note 2)
Insertion loss settling time
Min
Typical
Max
Units
0.8
0.8
2.5
2.5
1.10
1.5
3.0
3.0
dB
dB
dB
dB
60
50
45
45
dB
dB
dB
dB
0.1 to 2.0 GHz
2.0 to 4.0 GHz
4.0 to 6.0 GHz
6.0 to 8.0 GHz
22
20
12
10
dB
dB
dB
dB
RL
0.1 to 2.0 GHz
2.0 to 4.0 GHz
4.0 to 6.0 GHz
6.0 to 8.0 GHz
12
15
15
13
dB
dB
dB
dB
ΔIL
Insertion loss in dB measured @ 1 μs
(referenced to a rising 10% RF level on
J1 & J2) minus the CW insertion loss in
dB.
Freq = 2 GHz, TOP = +25 °C, VCTL = 5 V,
pulse width = 1.15 ms, 50% duty cycle.
0.4
dB
50
45
40
40
Note 1: Performance is guaranteed only under the conditions listed in this table.
Note 2: Lower frequency return loss is dependent on DC blocks.
Table 5. Truth Table
Control Input
B
Signal Path State
A
RFC to RF1
RFC to RF2
High
Low
ON
OFF
Low
High
OFF
ON
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
203325A • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 31, 2015
3
PRELIMINARY DATA SHEET • ISO13286: SPDT ABSORPTIVE SWITCH
Typical Performance Characteristics
(VCTL = 0 V/5 V, Top = +25 C, PINPUT = 0 dBm, Characteristic Impedance [Zo] = 50 Ω, Unless Otherwise Noted)
OP0.1dB vs Frequency
OP1dB vs Frequency
30
29
29
28
28
27
27
O P1d B (dB m )
26
RF1 25°C
RF1 125°C
25
RF1 -55°C
RF2 25°C
24
O P0.1dB (dB m )
30
26
RF1 25°C
RF1 125°C
25
RF1 -55°C
RF2 25°C
24
RF2 125°C
RF2 125°C
RF2 -55°C
23
RF2 -55°C
23
22
22
21
21
20
20
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.5
4.0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
Frequency (GHz)
Figure 4. OP0.1dB vs Frequency
Figure 3. OP1dB vs Frequency
Insertion Loss vs Frequency
IP3 vs Frequency
0.0
60
-0.5
55
-1.0
-1.5
-2.0
RF1 25°C
45
RF2 25°C
RF1 125°C
40
RF2 125°C
S 2 1 (d B )
IP3 (dB m )
50
RF1 25°C
RF2 25°C
-2.5
RF1 125°C
RF2 125°C
-3.0
RF1 -55°C
RF1 -55°C
RF2 -55°C
35
RF2 -55°C
-3.5
-4.0
30
-4.5
-5.0
25
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Frequency (GHz)
Figure 5. IP3 vs Frequency
4.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.5
8.0
Figure 6. Insertion Loss vs Frequency
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
4
7.0
Frequency (GHz)
July 31, 2015 • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203325A
PRELIMINARY DATA SHEET • ISO13286: SPDT ABSORPTIVE SWITCH
Typical Performance Characteristics
(VCTL = 0 V/5 V, Top = +25 C, PINPUT = 0 dBm, Characteristic Impedance [Zo] = 50 Ω, Unless Otherwise Noted)
Return Loss (On State) vs Frequency
Isolation vs Frequency
0
0
-5
-10
-10
-20
RF1 |S11| 25°C
RF2 |S11| 25°C
-15
-30
RF1 |S22| 25°C
-20
-40
RF2 25°C
RF1 125°C
-50
RF2 125°C
S 11 (d B )
S 2 1 (d B )
RF1 25°C
RF2 |S22| 25°C
RF1 |S11| 125°C
-25
RF2 |S11| 125°C
RF1 |S22| 125°C
-30
RF2 |S22| 125°C
RF1 -55°C
-60
RF2 -55°C
RF1 |S11| -55°C
-35
RF2 |S11| -55°C
-70
-40
-80
-45
RF1 |S22| -55°C
RF2 |S22| -55°C
-50
-90
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
0.0
8.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
Frequency (GHz)
Frequency (GHz)
Figure 8. Return Loss (On State) vs Frequency
Figure 7. Isolation vs Frequency
Output to Output Isolation
Return Loss (Off State) vs Frequency
0.0
0
-10.0
-5
-20.0
-10
RF1 |S11| 25°C
RF2 |S11| 25°C
-15
-30.0
S 2 2 (d B )
RF2 |S22| 25°C
RF1 |S11| 125°C
-25
RF2 |S11| 125°C
R F 1 -R F 2 (d B )
RF1 |S22| 25°C
-20
RF1-RF2 25°C
-40.0
RF2-RF1 25°C
RF1-RF2 125°C
-50.0
RF2-RF1 125°C
RF1 |S22| 125°C
-30
RF2 |S22| 125°C
RF1 |S11| -55°C
-35
RF2 |S11| -55°C
-40
RF1 |S22| -55°C
RF2 |S22| -55°C
-45
RF1-RF2 -55°C
-60.0
RF2-RF1 -55°C
-70.0
-80.0
-90.0
0.0
-50
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
Frequency (GHz)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
Frequency (GHz)
Figure 10. Output to Output Isolation
Figure 9. Return Loss (Off State) vs Frequency
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
203325A • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 31, 2015
5
PRELIMINARY DATA SHEET • ISO13286: SPDT ABSORPTIVE SWITCH
Evaluation Board Description
Package Dimensions
The ISO13286 Evaluation Board is used to test the performance
of the ISO13286 switch. An Evaluation Board schematic is
shown in Figure 11. An assembly drawing for the Evaluation
Board is shown in Figure 12. A suggested driver circuit is shown
in Figure 13.
Package dimensions for the ISO13286 are shown in Figure 14.
Figure 15 shows the pad locations.
J3
C3
RFC
100pF
2
U1
RF2
RF2
100pF
GND
B
1
7
4
A
ISO13286
100pF
GND
RF1
J2
C2
RF1
5
3
RFC
C1
6
J1
J4
1
2
3
4
CON4
ts569
Figure 11. ISO13286 Evaluation Board Schematic
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
6
July 31, 2015 • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203325A
PRELIMINARY DATA SHEET • ISO13286: SPDT ABSORPTIVE SWITCH
J1
RF1
Isolink 2015
C1
J4
ISO13286EVB
Rev2
U1
C3
2BVE68231OSI
1
C2
J2
RF2
J3
RFC
Y1976
Figure 12. ISO13286 Evaluation Board Assembly Diagram
J3
J1
A
1
B
J4
D1
2
1
CON1
1
U1A
54C04
ZENER3
3
U1B
4
54C04
R1
10 kΩ
J2
1
CON1
–5VDC
ts568
Figure 13. ISO13286 Suggested Driver Circuit
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
203325A • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 31, 2015
7
PRELIMINARY DATA SHEET • ISO13286: SPDT ABSORPTIVE SWITCH
0.135
0.045
0.010
0.345 ±0.010
0.30
0.215
0.130
0.130
0.005 ±0.002
0.065 Max
0.260
0.33
0.385 ±0.010
Y1096
Figure 14. ISO13286 Package Dimensions
0.016 x 0.030 3 Places
172.5
0.100
CL
−0.0225
−0.100
−0.1725
0.020 x 0.030 4 Places
0.175
0.125
0.0675
0.0225
−0.0225
−0.0675
−0.125
−0.175
CL
ts570
Figure 15. Pad Locations for the ISO13286
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
8
July 31, 2015 • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203325A
PRELIMINARY DATA SHEET • ISO13286: SPDT ABSORPTIVE SWITCH
Ordering Information
Model Name
ISO13286: DC to 8 GHz Low Loss SPDT
Manufacturing Part Number
ISO13286
Copyright © 2015 Isolink, Inc. All Rights Reserved.
Information in this document is provided in connection with Isolink, Inc. (“Isolink”) products or services. These materials, including the information contained herein, are provided by Isolink as a
service to its customers and may be used for informational purposes only by the customer. Isolink assumes no responsibility for errors or omissions in these materials or the information contained
herein. Isolink may change its documentation, products, services, specifications or product descriptions at any time, without notice. Isolink makes no commitment to update the materials or
information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes.
No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Isolink assumes no liability for any materials, products or information
provided hereunder, including the sale, distribution, reproduction or use of Isolink products, information or materials, except as may be provided in Isolink Terms and Conditions of Sale.
THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A
PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY
DISCLAIMED. ISOLINK DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. ISOLINK SHALL
NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST
REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
Customers are responsible for their products and applications using Isolink products, which may deviate from published specifications as a result of design defects, errors, or operation of products
outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Isolink assumes no liability for applications
assistance, customer product design, or damage to any equipment resulting from the use of Isolink products outside of stated published specifications or parameters.
Isolink is a trademark of Isolink Inc. in the United States and other countries. Third-party brands and names are for identification purposes only, and are the property of their respective owners.
Isolink, Inc. • Phone [408] 946-1968 • Fax [408] 946-1960 • sales@isolink.com • www.isolink.com
203325A • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 31, 2015
9