DAICO DPS42028 Datasheet

FEATURES

4 BIT

.20

CONTRASTING

COLOR BEAD

.800

500 - 1000 MHz
Multiple Bit Phase Shifter
in Small Package
38 Pin DIP

PART
IDENTIFICATION

2.00 MAX

.20

1.800

.100 TYP

191

38

20

.018±.002 DIA

38 PLACES

1.00 MAX

RF

IN/OUT

MODEL NO.

DPS42028

Phase Shifter 4 Section

GNDGND

RF

37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 2038

••

•••••••••••••

45°

22.5°

11.25°

••••

••

OUT/IN

90°

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

VSWR

.xx = .02

.xxx = .010

I.L. (dB)

7

6

5

4

3

2

1

0

TYPICAL PERFORMANCE

100 400 1000 3000

at 25°C

I. LOSS

VSWR

FREQUENCY (MHz)

6

+5V GND

54321

"1" "1" "1""0"

11.25°GND GND

GUARANTEED PERFORMANCE

Parameter Min Typ Max Units Conditions

Operating Frequency 500 700 1000 MHz
DC Current 47 100 mA At +5 VDC Supply
Control Type TTL 4 Line

Control Current

High

Low

±10 µA VIH = +2.7 V
±10 µA VIL = +0.5 V

Insertion Loss 2.1 3.0 dB
Phase

LSB

Range

Accuracy

11.25 DEG

0 168.75 DEG 11.25, 22.5, 45, 90 DEG

±5 DEG Any One Bit

±10 DEG Any Combination

VSWR 1.10/1 1.35/1
Impedance 50 OHMS
Switching Speed 140 500 nSec 50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time 70 nSec 90% / 10% or 10% / 90% RF
Switching (Video) Transients 300 mV Peak Value
Intercept Points

RF Power

2nd

3rd

Operate

No Damage

+71 dBm 300 MHz / 200 MHz
+32 dBm 350 MHz / 200 MHz
+13 +10 dBm 0.1 dB Compression

+23 dBm

Operating Temperature -55 +25 +85 °CTA

Logic “0” = Thru
Logic “1” = Phase

At 700 MHz

19181716151413121110987

GNDGNDN/CGND22.5°N/C45° 90°GNDN/CGNDGNDGNDGND

DAICO Industries

Rev. - / Iss. 1