DAICO DA0735 Datasheet

FEATURES

VCA

20 - 300 MHz
20 dB Linear Range Typical
±0.8 dB Linearity
+47 dBm 3rd Order Intercept

0.8 dB Insertion Loss
See DA0035 For 14 Pin DIP Version
See 100C0911 For Connectorized Version

PART
IDENTIFICATION

1.060

.86

.100
TYP

.053 R
TYP

.040

TYP

CONTRASTING
COLOR BEAD

14 8

1

.100

TYP

.600

7

.30

TYP

.015±.002

TYP

.47

.xx = .02

.xxx = .010

.20

TYP

.015

(FLANGE)

.010±.002

TYP

(LEAD)

MODEL NO.

DA0735

PIN Diode Linear VCA

RF

IN / OUT

RF

GND

9

87

14

-15V13+15V1CONT4GND

•

•

•

N/C = NO INTERNAL CORRECTION

•

•

2, 3, 5, 10, 11, 12

6

N/C

RF
OUT / IN

RF
GND

1.4

1.3

1.2

1.1

1.0

VSWR

TYPICAL PERFORMANCE

Attenuation vs Control Voltage

21
20
19
18
17
16
15
14
13
12
11
10

9
8

ATTENUATION (dB)

7
6
5
4
3
2
1
0

0+1+2+3+4+5

At 100 MHz

VSWR

CONTROL VOLTAGE

300 MHz
500 MHz

700 MHz

GUARANTEED PERFORMANCE

Parameter Min Typ Max Units Conditions

Operating Frequency 20 300 MHz
DC Current 30 60 mA At +15 VDC Supply

Control Current 1mA0 V to +5 V Control
Insertion Loss 0.8 1.5 dB
Attenuation

Range

Slope

Linearity

VSWR 1.1/1 1.4/1
Impedance 50 OHMS
Slew Rate 6 dB/µs
Intercept Points

RF Power

2nd

3rd

Operate

No Damage

Operating Temperature -55 +25 +85 °CTA

40 60 mA At -15 VDC Supply

18 20 dB

5 6.5 8 dB/V

±0.8 dB Best Straight Line Fit From

IL +1.5 dB to 18 dB

+97 dBm 70 MHz / 50 MHz
+47 dBm 35 MHz / 50 MHz

+10 dBm
+20 dBm

DAICO I ndustries

Rev. A / Iss. 2