ARA2005 Datasheet, PDF (5/16 Pages) ANADIGICS, Inc – Reverse Amplifier with Step Attenuator

ARA2005
Table 4: DC Electrical Specifications
TA=25°C; VDD, VATTN = +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, 11)
-
-
48
80
2.4
6
mA
Tx enabled
Tx disabled
Amplifier A2 Current (pins 20, 23)
Attenuator Current (pin 2)
Total Power Consumption
-
-
70
110
3.7
9
mA
Tx enabled
Tx disabled
-
2
5
mA
-
-
600 900
40
100
mW
Tx enabled
Tx disabled
Table 5: AC Electrical Specifications
TA=25°C; VDD, VATTN = +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
Gain Flatness
-
0.75
-
-
1.5
-
Gain Variation over Temperature
Attenuation Steps
4 dB
8 dB
16 dB
32 dB
- -0.006 -
3.6 3.75 4.0
7.5 7.75 8.0
15.0 15.4 15.8
30.2 30.75 31.3
Maximum Attenuation
2^nd Harmonic Distortion Level
(10 MHz)
3^rd Harmonic Distortion Level
(10 MHz)
56.3 57.8 59.1
-
-75
-53
-
-60
-53
3rd Order Output Intercept
78
-
-
1 dB Gain Compression
-
68.5
-
Noise Figure
-
Note: As measured in ANADIGICS test fixture
3.0
4.0
dB 0 dB attenuation setting
dB
5 to 42 MHz
5 to 65 MHz
dB/°C
dB Monotonic
dB
dBc +60 dBmV into 75 Ohms
dBc +60 dBmV into 75 Ohms
dBmV
dBmV
dB Includes input balun loss
PRELIMINARY DATA SHEET - Rev 1.3
5
08/2001