SP4T RF Pin Diode Switches to 16 GHz
The 4-way series of absorptive and reflective switches operate from 100 MHz to 16 GHz. They are rated at 200 mW maximum input power and have a switching time of 100 ns. SP4T switches that operate up to 8 GHz have a maximum VSWR of 1.6:1 and minimum isolation of 60 dB. All absorptive and reflective switches manufactured by Pulsar Microwave require both positive and negative 5-volt supplies. Additionally, the TTL control logic operates from 0 to +5 VDC. Voltage connection is made with feed thru terminals. Ground connection is made through the chassis and turret terminals.
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Absorptive Switches
View Reflective Switches0.1-1 GHz SP4T Absorptive Pin Diode Switch - SMA
SW4AD-28
Input Frequency Range:
0.1-1 GHz
Switch Type:
SP4T
Insertion Loss:
1.8 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
60 dB min.
VSWR:
1.60:1
Switching Time:
100 nsec
Connector Type:
SMA
0.5-2 GHz SP4T Absorptive Pin Diode Switch - SMA
SW4AD-29
Input Frequency Range:
0.5-2 GHz
Switch Type:
SP4T
Insertion Loss:
2.6 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
60 dB min.
VSWR:
1.60:1
Switching Time:
100 nsec
Connector Type:
SMA
1-4 GHz SP4T Absorptive Pin Diode Switch - SMA
SW4AD-30
Input Frequency Range:
1-4 GHz
Switch Type:
SP4T
Insertion Loss:
2.8 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
60 dB min.
VSWR:
1.60:1
Switching Time:
100 nsec
Connector Type:
SMA
2-8 GHz SP4T Absorptive Pin Diode Switch - SMA
SW4AD-32
Input Frequency Range:
2-8 GHz
Switch Type:
SP4T
Insertion Loss:
3.4 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
55 dB min.
VSWR:
1.60:1
Switching Time:
100 nsec
Connector Type:
SMA
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Reflective Switches
0.1-1 GHz SP4T Reflective Pin Diode Switch - SMA
SW4RD-28
Input Frequency Range:
0.1-1 GHz
Switch Type:
SP4T
Insertion Loss:
1.2 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
60 dB min.
VSWR:
1.60:1
Switching Time:
100 nsec
Connector Type:
SMA
0.5-2 GHz SP4T Reflective Pin Diode Switch - SMA
SW4RD-29
Input Frequency Range:
0.5-2 GHz
Switch Type:
SP4T
Insertion Loss:
1.8 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
60 dB min.
VSWR:
1.60:1
Switching Time:
100 nsec
Connector Type:
SMA
1-4 GHz SP4T Reflective Pin Diode Switch - SMA
SW4RD-30
Input Frequency Range:
1-4 GHz
Switch Type:
SP4T
Insertion Loss:
1.8 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
60 dB min.
VSWR:
1.60:1
Switching Time:
100 nsec
Connector Type:
SMA
2-8 GHz SP4T Reflective Pin Diode Switch - SMA
SW4RD-31
Input Frequency Range:
2-8 GHz
Switch Type:
SP4T
Insertion Loss:
2.4 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
60 dB min.
VSWR:
1.60:1
Switching Time:
100 nsec
Connector Type:
SMA
0.3-12 GHz SP4T Reflective Pin Diode Switch - SMA
SW4RD-32
Input Frequency Range:
0.3-12 GHz
Switch Type:
SP4T
Insertion Loss:
2.7 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
60 dB min.
VSWR:
2.00:1
Switching Time:
100 nsec
Connector Type:
SMA
0.3-16 GHz SP4T Reflective Pin Diode Switch - SMA
SW4RD-33
Input Frequency Range:
0.3-16 GHz
Switch Type:
SP4T
Insertion Loss:
3.2 dB max.
Input Power:
200 mw / 23 dBm
Isolation:
55 dB min.
VSWR:
2.00:1
Switching Time:
100 nsec
Connector Type:
SMA
Specifications:
- Driver Schottky TTL
- Voltage/Current Required:
- +5 Vdc @ +80 mA, Typical
- -5 Vdc @ -40 mA, Typical
- Higher speeds available.
- Individual TTL Control Logic:
- Logic "0" (-0.3V to +0.8V) = ON
- Logic "1" (+2.0V to +5.0V) = OFF
| TTL Control Logic | |||||||
|---|---|---|---|---|---|---|---|
| L1 | L2 | L3 | L4 | IN-J1 | IN-J2 | IN-J3 | IN-J4 |
| 0 | 1 | 1 | 1 | Loss | Isol. | Isol. | Isol. |
| 1 | 0 | 1 | 1 | Isol. | Loss | Isol. | Isol. |
| 1 | 1 | 0 | 1 | Isol. | Isol. | Loss | Isol. |
| 1 | 1 | 1 | 0 | Isol. | Isol. | Isol. | Loss |