ACA2408 Datasheet, PDF (9/12 Pages) ANADIGICS, Inc – 870 MHz, 34 dB Gain CATV Push-Pull Line Amplifier

APPLICATION INFORMATION
AC\AK 03/4
Vt
+24 V
Input
T1
C11
C1
C2
C3
R3
R1
R2
C4 ^L1
L3
C6
L5 C8
C12
L6 _C9
C5
C7
L4
L2
C10
T2
Output
C14
34dB 75
I adj
+24 V
+
Figure 13: Evaluation Board Layout
ACA2408
RF IN
T1
C1
C11
C2
R1 R3 C3
C4
R2
1 _GND
2 _2AIN
3 _GND
4 _1AIN
5 _1BIN
6 _ISET
7 _2BIN
8 _GND
GND ¹⁶
1AOUT ¹⁵
Bias 1A ¹⁴
2AOUT ¹³
2BOUT ¹²
Bias 1B ¹¹
1BOUT ¹⁰
GND ⁹
ACA2408
C12
L1
C6
L5
L6
C7
L2
C10
TVS
C15
L3
C8
C9
L4
C14
RF OUT
T2
(+24 V)
C5
Figure 14: Evaluation Board Schematic
PRELIMINARY DATA SHEET - Rev 1.0
9
07/2003