Parameter Min Typ Max Units Conditions
Operating Frequency DC 2000 MHz
DC Current 2 4 mA At +5 VDC Supply
1 2 mA At -5 VDC Supply
Control Type TTL 1 Line
Logic “0” = RF Com to RF 2
Logic “1” = RF Com to RF 1
Control Current
High
1±40 µA VIH = +2.7V
Low
1±40 µA VIL = +0.5V
Insertion Loss 0.7 0.9 dB DC - 500 MHz
0.9 1.2 dB 500 - 2000 MHz
Isolation 40 50 dB DC - 100 MHz
30 36 dB 100 - 500 MHz
20 24 dB 500 - 2000 MHz
VSWR
Thru
1.1/1 1.3/1 DC - 500 MHz
1.5/1 1.7/1 500 - 2000 MHz
Termination
1.1/1 1.3/1 DC - 500 MHz
1.5/1 1.7/1 500 - 2000 MHz
Impedance 50 OHMS
Switching Speed 65 150 nSEC 50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time 27 nSEC 90% / 10% or 10% / 90% RF
Switching (Video) Transients 8 mV Peak Value
Intercept Points
2nd
+85 dBm 214 MHz / 127 MHz
3rd
+47 dBm 107 MHz / 127 MHz
RF Power
Operate
+12 +10 dBm 0.1 dB Comp. Above 20 MHz
No Damage
+30 dBm
Operating Temperature -55 +25 +125 °CTA
VSWR
I.L. (dB)
ISO (dB)
300010004001004010
4
1
80
2.01.8
60
40
200.5
1.0
1.51.6
1.4
1.2
1.0 0 0
FREQUENCY (MHz)
VSWR
I. LOSS
ISO
•
•
RF1
2
RF2
6
GND GND
RF COM
CONTROL
+5V -5V
1
3
4
5
7
8
“1”
0.25
0.18
0.032
0.365
0.031
PIN
1
PIN
8.xx = .02
.xxx = .010
PART
IDENTIFICATION .320
DIA
.018±.002 DIA
8 PLACES
0.230 DIA B.C.
8 LEADS EQUALLY
SPACED
MODEL NO.
DS0813-T
GaAs SP2T
FEATURES
DC - 2000 MHz
< 2 mA, ±5 VDC
27 nSec Transition Time
Ultra Small TO-5 Package
Non-Reflective
TTL Driver
See DS0850-T For Driverless Version
Low Cost
SP2T
GUARANTEED PERFORMANCE
TYPICAL PERFORMANCE
at 25°C
DAICO Industries
Iss. 2
