ARA2001S23 Datasheet, PDF (4/16 Pages) ANADIGICS, Inc – CATV Reverse Amplifier with step Attenuator

ARA2001S23
ELECTRICAL CHARACTERISTICS (TYPICAL) (V_DD=5 V_DC, TC=25 °C) (Continued)
PARAMETER
MIN
TYP
MAX UNIT
COMMENTS
I _DD1
I _DD2 (Output Amp) (Pins 21 and 24)
I _DD2
I _DD Digital (Attenuator) (Pin 2)
Power Consumption
-
2.4
6
mA Tx disabled
-
77
120
mA Tx enabled
-
3.7
9
mA Tx disabled
-
9
15
mA
-
0.67
1.08
W Tx enabled
Power Consumption
-
75
150
mW Tx disabled
Attenuator Step Size
0.6
-
1.4
dB
Gain Flatness ¹
-
1.5
-
dB 5 - 65 MHz
Output Voltage Transient ¹
Tx enable/disable
-
-
100 mVp-p At 0 db Attenuator Setting
-
4
7
- At 24 db Attenuator Setting
Maximum Attenuation
58.6 60.3
Notes:
1. As measured in ANADIGICS test fixture
2. At +60 dBmV output level into 75 ohm load
Attenuation Level vs Control Word
64
60
56
52
48
44
40
36
32
28
24
20
16
12
8
4
0
0
4
8
12
16
20
24
28
32
36
40
44
48
52
56
Control Word
4