ADL5606-EVALZ AD [Analog Devices], ADL5606-EVALZ Datasheet - Page 13

• Manufacturer Part Number: ADL5606-EVALZ
• Description: 1800 MHz to 2700 MHz
• Manufacturer: AD [Analog Devices]

APPLICATIONS INFORMATION
BASIC LAYOUT CONNECTIONS
The basic connections for operating the
in Figure 31. The RF matching components correspond to the
2140 MHz frequency tuning band.
Power Supply
The voltage supply for the ADL5606, which ranges from 4.75 V
to 5.25 V, should be connected to the VCC1 test pin. The dc bias
to the output stage is supplied through L1 and is connected to
the RFOUT pin. Three decoupling capacitors (C7, C8, and C9)
are used to prevent RF signals from propagating on the dc lines.
The VBIAS and VCC pins can be directly connected to the main
supply voltage. Additional decoupling capacitors (C5, C6, and
C11) are required on the VCC pin.
RF Input Interface
Pin 1 is the RF input pin for the ADL5606. The RF input is easily
matched with one capacitor, in a series or shunt configuration,
and a microstrip line used as an inductor. For the 1960 MHz and
2140 MHz frequency tuning bands, a shunt capacitor is used to
match the input to 50 Ω; for the 2630 MHz frequency tuning
band, a series capacitor is used.
VCC
DISABLE
RFIN
C11
10µF
20pF
C1
C6
0.01µF
ADL5606
C3
10pF
C
1.3pF
IN
C5
100pF
are shown
Figure 31. Basic Connections
1
2
3
4
RFIN
DISABLE
VCC
VBIAS
Rev. 0 | Page 13 of 20
NC
NC
16
5
ADL5606
NC
NC
15
6
NC
NC
14
7
RFOUT
RFOUT
RFOUT
RFOUT
For complete information about component values and spacing
for the different frequency tuning bands, see the ADL5606
Matching section.
RF Output Interface
Pin 9 to Pin 12 are the RF output pins. The RF output requires
only one shunt capacitor and a microstrip line used as an inductor
to match to 50 Ω. For complete information about component
values and spacing for the different frequency tuning bands, see
the ADL5606 Matching section.
Power-Down
The
to 5 V. When disabled, the
of current from the power supply and 1.4 mA from the DISABLE
pin. Decoupling Capacitor C3 is recommended to prevent the
propagation of RF signals. To completely shut down the device,
connect the VCC pin, the VBIAS pin, and the VCC1 test pin to
ground. In this state, the part draws approximately 1.4 mA from
the DISABLE pin.
NC
NC
13
8
ADL5606
11
10
12
9
VCC1
can be disabled by connecting the DISABLE pin
0.01µF
100pF
L1
18nH
10µF
C7
C8
C9
3.9pF
C
OUT
ADL5606
20pF
C2
RFOUT
draws approximately 4 mA
ADL5606