ARA1400 Datasheet, PDF (5/12 Pages) ANADIGICS, Inc – Reverse Amplifier with Step Attenuator

PARAMETER
Table 4: DC Electrical Specifications
(TA = 25 °C; VDD,VATTN = +5.0 VDC)
MIN TYP MAX UNIT
Amplifier A1 Current (pin 4)
-
74
95
mA
Amplifier A2 Current (pin 17)
-
108 130 mA
Attenuator Current (pin 12)
-
12
20
mA
Total Power Consumption
-
0.97 1.23 W
ARA1400
COMMENTS
Table 5: AC Electrical Specifications
(TA = 25 °C; VDD, VATTN = +5.0 VDC; Tx = 0 V (switch closed), Tx = +5 V (switch open))
PARAMETER
MIN TYP MAX UNIT COMMENTS
Gain (10 MHz)
30
32
33
dB 0 dB attenuation setting
Gain Flatness
-
0.75
-
dB 5 to 100 MHz
Gain Variation over Temperature
-
-0.006
-
dB/°C
Attenuation Steps
4 dB
8 dB
16 dB
32 dB
Switch Isolation at 45 MHz
Harmonics (fo = 10MHz)
2fo
3fo
3.6
3.9
4.2
7.7
8.0
8.3
15.3 15.7 16.1
31.0 31.5 32.0
-
35
30
dB Monotonic
Difference in output
dB signal level between
active and standby
-
-
-57
-64
-52
-56
dBc
fo power = +60 dBmV
into 75 Ohms
3^rd Order Output Intercept
78
-
-
dBmV
1 dB Gain Compression Point
-
70
-
dBmV
Noise Figure
-
1.7
2.5
dB
Output Noise Power
Active / No Signal / Min. Atten. Set.
-
Active / No Signal / Max. Atten. Set.
-
-
-37.6 dBmV Any 160 kHz bandwidth
-
-54.6
from 5 to 42 MHz
Input Impedance
-
75
-
Ohms
Note: As measured in ANADIGICS test fixture.
Data Sheet - Rev 2.1
5
03/2004