ARA05050S12 Datasheet, PDF (2/12 Pages) ANADIGICS, Inc – CATV Reverse Amplifier w/step Attenuator

ARA05050S12
Advanced Product Information - Rev. 6
ELECTRICAL CHARACTERISTICS (TYPICAL) (VDD=5 VDC, TC=25 °C)
Parameter
Min
Typ
Max
Gain ¹
30
32
33
Gain Flatness ¹
-
0.75
1.5
Attenuation Steps ¹
2 dB 1.6
1.85
2.2
4 dB 3.8
4.0
4.2
8 dB 8.0
8.3
8.5
16 dB 16.0
16.6
17.0
2^nd Harmonic Distortion Level ²
5 MHz
-
25 MHz
-
-60
-55
-63
-55
3^rd Harmonic Distortion Level ²
5 MHz
-
25 MHz
-
-63
-60
-63
-60
3^rd Order Output Intercept Point
78
-
-
1dB Gain Compression Point
-
70
-
Noise Figure
-
1.7
2.5
Output Noise Power
Active/No Signal/Min Attn. Setting
-
Active/No Signal/Max Attn. Setting
-
-
-24.6
-
-41.6
On/Off Isolation
Shut Off Stage 2
-
30
-
Shut Off Stages 1 & 2
53.5
-
Input Impedance¹
-
75
-
Input Return Loss¹
-
-20
-15
Output Impedance¹
-
75
-
Ouput Return Loss¹
-
-20
-15
V_DD1, V_DD2
V_DD Digital
V Shutdown
-
5
7
-
5
-
-2
-
-1.5
I_DD1
I_DD2
I_DD Digital
Power Consumption
-
75
95
-
100
130
-
8
-
-
1
1.2
Attenuator Control Impedance
-
5K
-
Attenuator Control Logic ⁴
VIL
0
VIH 2.8
-
-
0.5
6.5
Notes:
1. As measured in ANADIGICS test fixture
2. At +58 dBmV output level into 75 ohm load
3. For higher frequencies see figures 3 & 4.
4. With 470 ohm chip resistor from pin 2 to gnd (see test circuit).
Unit
dB
dB
Comments
At 0dB attenuation setting
5 to 100 MHz
dB 5 to 42 MHz ³
dBc
dBc
dBmV
dBmV
dB
dBmV
Any 3200 KHz bandwidth from
5 to 42 MHz
dB
Difference in output signal level
between active and standby
ohm
dB
ohm
dB
V
V
V
mA
mA
mA
W
ohm
Volts
A
2