DA0900 Datasheet, PDF (1/1 Pages) DAICO Industries, Inc. – Dual Attenuator / Amplifier

F E AT U R E S
Total Integration of GaAs MMIC
Attenuators, Silicon MMIC Amplifiers,
and TTL Drivers
Ultra Small 1.3 x 1.5 Surface Mount
HDI
Package
Phase and Amplitude Balance
Channel to Channel
MODEL NO.
DA0900
Dual Attenuator / Amplifier
CONTRASTING
COLOR BEAD
RF IN (A)
1
1.300
GND
16 dB
8 dB
4 dB
2 dB
GND
8
RF IN (B)
.015 ±.002
16 PLACES
.010 ±.002
16 PLACES
1.500
.200
.200
RF OUT (A)
16
GND
32 dB
+12 V
.100
+5 V
TYP
1 dB
GND
9 ^.200
RF OUT (B)
PART
IDENTIFICATION
.23
.142 TYP
.005
.032 TYP
.xx = .02
.xxx = .010
2.0
50 100
TYPICAL PERFORMANCE
at 25°C
1.8
40
80
ISO
1.6
30
60
1.4
20
40
1.2
10
20
GAIN
VSWR
1.0
0
0
10
40
100
400
FREQUENCY (MHz)
1000
(A) 1
RF IN
GND 2
16 dB 3
8 dB 4
4 dB 5
2 dB 6
GND 7 _•
ATTEN
6 SECTION
16 (A)
RF OUT
AMPLIFIER
•
•
•
•
••
15 GND
14 32 dB
13 +12V
12 +5V
11 1 dB
• ^{10 GND}
(B) 8
RF IN
ATTEN
6 SECTION
9 (B)
RF OUT
AMPLIFIER
GUARANTEED PERFORMANCE
Parameter
Min Typ Max Units Conditions
Operating Frequency
20
300 MHz
DC Current
3 10 mA At +5 VDC Supply
34 50 mA At +12 VDC Supply
Control Type
TTL
6 Line
Logic “0” = Thru
Logic “1” = Attenuation
Control Current
High
0 ±40 µA VIH = +2.7V
Low
0 ±40 µA VIL = +0.5V
Insertion Gain
14 16 20 dB
Noise Figure
7 10 dB
Isolation Channel to Channel 60
66
dB 20 - 100 MHz
40 54
dB 100 - 300 MHz
Phase Vs. Attenuation
±6 ±10 DEG
Balance
±2 ±5 DEG Channel to Channel
Attenuation
LSB
1
dB
Range 0
63 dB 1, 2, 4, 8, 16, 32
Accuracy
dB ±(0.25 dB ±2% of Atten.
Setting in dB)
Balance
0.2 ±0.5 dB Channel to Channel
VSWR
1.2/1 1.4/1
Impedance
50
OHMS
Switching Speed
36 50 nSec 50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time
20
nSec 90% / 10% or 10% / 90% RF
RF Power
Operate
+5 +0 dBm 0.1 dB Compression
No Damage
+20 dBm
Operating Temperature -55 +25 +85 °C TA
DAICO Industries
Rev. - / Iss. 1