DAICO DBP0738 Datasheet

FEATURES

BPM

10 - 500 MHz
±1 Deg. Phase Accuracy

0.3 mA, +5 VDC

1.0 dB Insertion Loss
35 nSec Transition Time
50 nSec Switching Speed
22 mV Transients
TTL Control
.530 Sq. Surface Mount Package

SHADED AREA IS

.530±.010

.530±.010

.100

.200

4

C

L

6

.100

.135±.010

.060±.010

1

3

12

10

9

7

C

L

.200

.520 MAX

SQ.

.025

METALIZED GND PLANE
(GOLD PLT)

12

.360

SQ.

.080 TYP

.005±.002

1

TYP

.015 TYP

.043 TYP

.340

.380

SQ. SQ.

.060±.010

TYP

.xx = .02

.xxx = .010

MODEL NO.

DBP0738

GaAs Bi-Phase Modulator

67

0°

180°

10

9

12 11 8

CONT

“0”

+5V

RF

2

IN

•••••••

4

31

GND

5

RF
OUT

VSWR

2.6 4.0

3.5

2.4

3.0

2.2

2.5

2.0

1.8

2.0

1.5

1.6

1.0

1.4

0.5

1.2

1.0

I.L. (dB)

0

PHASE

DEVIATION

+8

+6

+4

+2

0

-2

-4

-6

-8

GND PLANE AND BOTTOM
SURFACE OF LEADS ARE
FLUSH WITH SAME SURFACE

TYPICAL PERFORMANCE

(DEG.)

1

4

at 25°C

PHASE

I. LOSS

VSWR

FREQUENCY (MHz)

GUARANTEED PERFORMANCE

Parameter Min Typ Max Units Conditions

Operating Frequency 10 500 MHz
DC Current 0.3 2.0 mA At +5 VDC Supply
Control Type TTL 1 Line

Control Current

High

Low

0 ±20 µA VIH = +3.0 V
0 +20 µA VIL = +0.6 V

Insertion Loss 1.0 1.5 dB 10 - 100 MHz

Phase

Step

Accuracy

1.6 2.5 dB 100 - 500 MHz

180 DEG

±1.0 ±3.0 DEG

VSWR 1.28/1 1.4/1
Impedance 50 OHMS
Switching Speed 50 70 nSec 50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time 35 50 nSec 90% / 10% or 10% / 90% RF
Switching (Video) Transients 22 50 mV Peak Value
Intercept Points

RF Power

2nd

3rd

Operate

No Damage

+80 dBm 70 MHz / 50 MHz
+51 dBm 35 MHz / 50 MHz
+17 +13 dBm 0.1 dB Compression

+23 dBm

Operating Temperature -55 +25 +85 °CTA

10004001004010

3000

Logic “1” = Phase Reversal

DAICO Industries

Rev. B / Iss. 1