ARA2004 Datasheet, PDF (5/20 Pages) ANADIGICS, Inc – Reverse Amplifier with Step Attenuator

ARA2004
Table 4: DC Electrical Specifications
TA=25°C; VDD, VATTN, VCMOS = +5.0 VDC; Vg1, Vg2 = +1.0 V (Tx enabled); Vg1, Vg2 = 0 V (Tx disabled)
PARAMETER
MIN TYP MAX UNIT
COMMENTS
Amplifier A1 Current (pins 4, 9)
Amplifier A2 Current (pins 21, 24)
Attenuator Current (pin 2)
Total Power Consumption
-
-
48
2.4
80
6
mA
Tx enabled
Tx disabled
-
-
77
3.7
120
9
mA
Tx enabled
Tx disabled
-
9
15
mA
-
0.67 1.08 W Tx enabled
-
75
150 mW Tx disabled
Table 5: AC Electrical Specifications
TA=25°C; VDD, VATTN, VCMOS = +5.0 VDC; Vg1, Vg2 = +1.0 V (Tx enabled); Vg1, Vg2 = 0 V (Tx disabled)
PARAMETER
MIN TYP MAX UNIT COMMENTS
Gain (10 MHz)
27.5 29.3 30.5 dB 0 dB attenuation setting
Gain Flatness
-
0.75
-
-
1.5
-
dB
5 to 42 MHz
5 to 65 MHz
Gain Variation over Temperature
-
-0.006
-
dB/°C
Attenuation Steps
1 dB
2 dB
4 dB
8 dB
16 dB
32 dB
0.65 0.83 1.00
1.6 1.70 2.05
3.6 3.75 4.0
7.5 7.75 8.0
15.0 15.40 15.8
30.2 30.75 31.3
dB Monotonic
Maximum Attenuation
58.6 60.3
-
dB
2^nd Harmonic Distortion Level
(10 MHz)
3^rd Harmonic Distortion Level
(10 MHz)
-
-75
-53
dBc +60 dBmV into 75 Ohms
-
-60
-53
dBc +60 dBmV into 75 Ohms
3^rd Order Output Intercept
78
-
- dBmV
1 dB Gain Compression Point
-
68.5
- dBmV
Noise Figure
-
Note: As measured in ANADIGICS test fixture
3.0
4.0
dB Includes input balun loss
Data Sheet - Rev 2.1
5
07/2005