ACA0862 Datasheet, PDF (8/12 Pages) ANADIGICS, Inc – 1 GHz CATV Line Amplifier MMIC

ACA0862 - B, D
1
16
+ VD
N/C
2
C1
3
15
L1
C3
14
T1
RF In
4
13
5
12
C7
C8
6
11
R2
C2
L2
C4
+ VD
7
10
R1
8
9
C6
+VD
Note: Apply voltage to both Vd lines simultaneously.
Figure 17: Test Circuit
C5
T2
RF Out
REF
Table 5: Parts List for Test Circuit
DESCRIPTION
QTY VENDOR
VENDOR PART NO.
C1, C2, C5, C6 0.0 1 µF chip capacitor
4 Murata
GRM39X7R1103K25V
C3, C4
300 pF chip capacito r
2 Murata
GRM39X7R301K25V
C7, C8
1.5 pF chip capacito r
2 Murata
GRM1885C1H1R5C201B
L1, L2
390nH air-wound chip inductor 2 Coilcraft
1008CS-39 1
R1, R2
(see Table 6 )
1
T1, T2 ^{(1) (2)}
ferrite core
wire
2 Fair-Rite
284300270 2
MWS Wire industries T-2361429-20
Notes:
(1)T1, T2 (balun) wind 5.5 turns thru core, as shown in Figure 18.
(2) T1, T2 baluns can be replaced with M/A COM 009210
Table 6: R1, R2 Resistor Value
PART NUMBER R1 VALUE R2 VALUE
ACA0862B
4.32 kOhm
(open)
ACA0862D
(open)
9.09 kOhm
Notes:
(1) R2 can be adjusted in the ACA0862D test circuit to
set the device current draw up to 610 mA.
Figure 18: Balun Drawing (5.5 Turns)
8
DATA SHEET - Rev 2.1
10/2012