FEATURES
HDI
1243 - 1253 MHz
45° LSB, 315° Range
ECL Driver
Integrated Power Divider For REF Channel
Integrated Amplifier For Equal Insertion Loss
.100 TYP
38
J3
1
CONTRASTING
COLOR BEAD
2.000
A1J1A2B1B2C1C2
.010 TYP
MODEL NO.
DPS38017
3 Section Phase Shifter
J3
OUTPUT
.200 MAX
PART
IDENTIFICATION
20
J2
+15V
1.00
19
-5V
+5V
.30 TYP
.082 TYP
.010 TYP
GND GND
37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 2138
•••••••••••
POWER
DIVIDER
•
•• ••••
GND GND
GND GND
INPUT
J1
PHASE SHIFTER
3 SECTION
987610
A1
A2
B1 B2
J2
OUTPUT
GND GND+15VGND
AMPLIFIER
1615
C1 C2
17 19121154321
18
-5.2V GND
+5V
1413
20
.xx = .02
.xxx = .010
LOGIC TABLE
Control Logic Phase Nominal Phase
CBA
000 PS0 0
001 PS1 45
010 PS2 90
011 PS3 135
100 PS4 180
101 PS5 225
110 PS6 270
111 PS7 315
State Shift (DEG)
LOGIC “1”
CTL 1 = -0.6V to -1.0V
CTL 2 = -1.4V to -1.9V
LOGIC “0”
CTL 1 = -1.4V to -1.9V
CTL 2 = -0.6V to -1.0V
GUARANTEED PERFORMANCE
Parameter Min Typ Max Units Conditions
Operating Frequency 1243 1253 MHz
DC Current 65 mA At +15 VDC Supply
Control Type ECL 3 Line
Insertion Gain 3.7 dB At 25°C
Insertion Loss Balance ±1.0 dB J2 With Respect to J3
Isolation 20 dB Between J2 and J3
Phase Shift
LSB
Range
Accuracy
0 315 DEG 45, 90, 180
VSWR 1.6/1
Impedance 50 OHMS
Switching Speed 2 µSec 50% TTL - 10% / 90% RF
Transition (Rise/Fall) Time µSec 10% / 90% - 90% / 10% RF
Switching (Video) Transients mV Peak Value
Intercept Points
RF Input Power
2nd
3rd
Operate
No Damage
+21 dBm 1.0 dB Compression
Operating Temperature -54 +25 +71 °CTA
98 mA At +5 VDC Supply
90 mA At -5.2 VDC Supply
Logic “1” = Phase Shift
4.5 dB Over Temperature
45 DEG
±5 DEG For the 180° Shift Only
±20 For all Other Shifts
dBm
dBm
dBm
DAICO I ndustries
Rev. N/D / Iss. 1