ARA2017_12 Datasheet, PDF (4/17 Pages) ANADIGICS, Inc – Programmable Gain Amplifier

ARA2017
PARAMETER
Table 5: Electrical Specifications
(VDD = +5.0 V, TX Enabled (unless otherwise noted), TC = 25 8C)
MIN TYP MAX UNIT COMMENTS
Gain ⁽¹⁾
34
36
37
dB 0 dB attenuation setting
Gain Flatness ⁽¹⁾
-
0.5
-
-
1.0
-
dB
5 to 42 MHz
5 to 85 MHz
Gain Variation over Temperature
-
-0.02
-
dB/°C
Gain Range with Attenuator
58
-
-
dB
Incremental Attenuator Step Size
1.5
2
2.5
dB
2^nd Harmonic Distortion Level ^{(1) (2)}
-
-67
-55
dBc +64 dBmV into 75 
3^rd Harmonic Distortion Level ^{(1) (2)}
-
-72
-55
dBc +64 dBmV into 75 
3rd Order Output Intercept ^{(1) (2)}
+88 +93
-
dBmV 2 tone, +61 dBmV/tone
1 dB Gain Compression ^{(1) (2)}
-
+73
-
dBmV
Noise Figure ^{(1) (2)}
-
2.5
-
Full gain @ 0 dB attenuator
dB setting; Includes input balun
loss
Output Noise Power
Active / No Signal / Min. Atten. Set.
Active / No Signal / Max. Atten. Set.
-
-38.5
-
-
-53.8
-
dBmV
Any 160 kHz bandwidth
from 5 to 85 MHz
Isolation (85 MHz) in Tx disable mode
-
60
-
dB
Differential Input Impedance
-
200
-

between pins 1 and 3
(Tx enabled)
Differential Output Impedance
-
75
-

between pins 19 and 21
Output Impedance
-
75
-

with transformer
Output Return Loss
-
-15
-
(75 Ohm characteristic impedance)
-
-12
-
dB
Tx enabled
Tx disabled
Output Voltage Transient
Tx enable / Tx disable
-
-
50
7
-
-
mVp-p
0 dB attenuator setting
24 dB attenuator setting
Total Supply Current ^{(1) (2)}
(pins 5, 14, 19, 21, 25, 28)
-
-
340 400
10.5
-
mA
Tx enabled (TX_EN high)
Tx disabled (TX_EN low)
Total Power Consumption
-
1.7
-
-
52.5
-
W Tx enabled (TX_EN high)
mW Tx disabled (TX_EN low)
Thermal Resistance (JC)
-
30
-
C/W
Notes:
(1) As measured in ANADIGICS test fixture.
(2) Measured using the maximum current setting-see Application Information section.
4
DATA SHEET - Rev 2.1
11/2012