ADL5243-EVALZ AD [Analog Devices], ADL5243-EVALZ Datasheet - Page 20

• Manufacturer Part Number: ADL5243-EVALZ
• Description: 100 MHz to 4000 MHz RF/IF Digitally Controlled VGA
• Manufacturer: AD [Analog Devices]

ADL5243
APPLICATIONS INFORMATION
BASIC LAYOUT CONNECTIONS
The basic connections for operating the
AMP1OUT
DSAIN
VDD
0.01µF
100pF
0.1µF
C1
C4
1.2nF
68pF
C15
C14
C13
1µF
470nH
VCC
C17
ADL5243
VDD
1
2
3
4
5
6
7
8
are shown in Figure 56. The schematic is configured for 2140 MHz operation.
VDD
NC
NC
DSAIN
NC
AMP1OUT/VCC
NC
NC
AMP1IN
SERIAL PARALLEL INTERFACE
0.1µF
Figure 56. Basic Connections
C21
32 31
9 10
Rev. A | Page 20 of 32
ADL5243
11
30
12
29
13
28
27
14
26
15
16
25
C23
10pF
DSAOUT
AMP2OUT
AMP2IN
L2
9.5nH
C22
1pF
VDD
NC
NC
NC
NC
NC
24
23
22
21
20
19
18
17
10pF
C3
2.2pF
10nF
C27
C25
100pF
1.8pF
C5
C28
10µF
C20
DSAOUT
10pF
C8
VCC2
AMP2IN
Data Sheet