ACA1205 Datasheet, PDF (4/12 Pages) ANADIGICS, Inc – 750/870 MHZ CATV LINE AMPLIFIER

ACA1205
Table 4: Electrical Specifications
(TA= +25°C, V_DD = +12 VDC)
PARAMETER
MIN TYP
MAX
UNIT
Gain ⁽¹⁾
14.5
15
15.5
dB
Gain Flatness ⁽¹⁾
-0.3
-
+0.3
dB
Noise Figure ⁽²⁾
-
2.5
3.5
dB
CTB ^{(2),( 3)}
77 Channels
-
-70
-
dBc
110 Channels
-
-68
-64
dBc
128 Channels
-
-65
-
dBc
CSO ^{(2),( 3)}
77 Channels
-
-71
-
dBc
110 Channels
-
-71
-66
dBc
128 Channels
-
-70
-
dBc
XMOD ^{(2),( 3)}
77 Channels
-
-67
-
dBc
110 Channels
-
-63
-56
dBc
128 Channels
-
-59
-
dBc
Supply Current
-
180 200
mA
Cable Equivalent Slope ⁽¹⁾
-0.5
-
1.0
dB
Return Loss (input/Output) ⁽¹⁾
18
22
-
dB
Thermal Resistance
-
-
6.0
°C/W
Notes:
(1) Measured performance of MMIC alone. Balun effects deimbedded from measurement.
(2) Measured with a balun on input and output of the device. See Figure 3 for test setup.
(3) Part measured with 110 channel flat input, +34 dBmV output (per channel).
RF IN
N/C
.01 uF
1 ACA1205 16
2
15
12dB
3
14
4
13
+12 Vdc
390 nH
.01 uF
300pF
.01 uF
3.6 KΩ R1
5
12dB ¹²
6
11
7
10
8
9
390 nH
.01
uF
+12 Vdc
300pF
Note: Apply voltage to both +12Vdc lines simultaneoulsy
RF Out
Figure 3: Test Circuit
4
Data Sheet - Rev 2.0
08/2001