FE AT UR ES
1 0 - 1000 MHz
18 mA, +5 VDC
Low Insertion Loss
70 dB Isolation < 500 MHz
60 dB Isolation < 1000 MHz
Non-Reflective
TTL Driver
24 Pin DIP
See DS0744 For Surface Mount Version
RF2
24
PART IDENTIFICATION
1.36
RF3
13
MODEL NO.
D S0644
PI N D io d e S P 4 T
SP4 T
RF COM
7
RF1
1
RF4
12
.20
.20
1.100
.100 TYP
.018±.002 DIA
24 PLACES
50
Ω
50
Ω
50
Ω
50
Ω
•
•
•••••••••••••
•
1
.600
24
12
.79
13
20
18
17
2 3 4 5 6 8 9 10 11 14 15 19 22 23
21
CONT 2
CONT 3
GND
CONT 1
“0” +5V “0”
“1”
.xx = .02
.xxx = .010
16
CONT 4
“0”
CONTRASTING
COLOR BEAD
G U AR ANT EE D PE RF ORM A NCE
Parameter
Min Typ Max Units
10
18
TTL
1000
23
MHz
mA
Conditions
At +5 VDC Supply
4 Line
Logic “1” = Thru
Logic “0” = Isolation
VIH = +2.7V
VIL = +0.5V
10 - 100 MHz
100 - 1000 MHz
10 - 100 MHz
100 - 500 MHz
500 - 1000 Mhz
10 - 1000 MHz
10 - 1000 MHz
50% TTL to 90% / 10% RF
90% / 10% or 10% / 90% RF
Peak Value
400 MHz / 575 MHz
200 MHz / 575 MHz
10 - 20 MHz
20 - 100 MHz
100 - 1000 MHz
TA
ISO (dB)
TYP I CA L PE R F O R MA N C E
at 25° C
Operating Frequency
DC Current
Control Type
I.L. (dB)
3.0
VSWR
2.2
120
2.0
2.5
100
ISO
Control Current
Insertion Loss
Isolation
High
Low
1.8
2.0
80
1.6
1.5
60
80
60
50
Thru
Termination
1.4
1.0
40
I. LOSS
VSWR
1.2
0.5
20
VSWR
1.0
0
0
1
4
10
40
100
400
1000
3000
Impedance
Switching Speed
Transition (Rise/Fall) Time
Switching
(Video)
Transients
Intercept Points
2nd
3rd
FREQUENCY (MHz)
RF Power
Operate
< 0.1
< 0.1
0.63
1.00
88
68
58
1.11/1
1.13/1
50
1.6
0.5
0.5
+66
+43
+10
+16
+25
+25
±10
±10
1.0
1.5
µA
µA
dB
dB
dB
dB
dB
1.3/1
1.5/1
3
OHMS
µSEC
µSEC
V
dBm
dBm
dBm
dBm
dBm
dBm
°C
No Damage
Operating Temperature
-55
+7
+10
+21
+27
+125
DA I C O
In d u s t r i e s
DAICO [ DAICO INDUSTRIES, INC. ]
