ADA1200
Table 4: Electrical Specifications
(T
A
= +25 °C, V
DD
= +5 VDC, f = 50 to 860 MHz, 75
Ω
system, ref. Figure 3)
PARAMETER
Gain
Noise Figure
CSO
(1)
CH 5 & 6 (77.25 MHz & 83.25 MHz)
CSO
(1)
all other channels
CTB
(1)
XMOD
(1)
P1dB
OIP
(2)
3-Tone OIP3
(3)
Input Return Loss
Output Return Loss
Thermal Resistance (θ
JC
)
Supply Current
MIN
10.5
-
-
-
-
-
-
+101
+81
-
-
-
-
TYP
12
2.3
-
-
-75
-73
66
-
-
-25
-25
-
80
MAX
13
3.5
-57
-59
-64
-63
-
-
-
-16
-16
50
100
UNIT
dB
dB
dBc
dBc
dBc
dBmV
dBmV
dBmV
dB
dB
°C/W
mA
Notes:
(1) 132 total channels, flat input; 110 analog channels @ +15 dBmV per channel; 22 digital
channels (757.25 MHz to 871.25 MHz) @ 6 dB below analog channels;
Standard NTSC channel plan (55.25 MHz to 871.25 MHz)
(2) Two tones, 38 dBmV per tone at input (439.25 MHz and 853.25 MHz); IMD2
measured at 414.00 MHZ.
(3) Three tones, 38 dBmV per tone at input (67.25, 439.25 MHz, 853.25 MHz); IMD3
measured at 481.25 MHz (note that the related 2-tone IP3 is 3 dB higher than the
3-tone IP3).
V
DD
0.01uF
100pF
10pF
5.1 Ohms
820nH
6.8nH
ADA1200
3.3nH
RF IN
0.01uF
150pF
RF OUT
Figure 3: Test Circuit
4
PRELIMINARY DATA SHEET - Rev 1.4
04/2012
ANADIGICS [ ANADIGICS, INC ]
