ADMV8416 Data Sheet
Rev. 0 | Page 6 of 16
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1NC
2NC
3NC
4GND
5RFIN
6GND
7NC
8NC
9NC
10NC
23 NC
24 NC
25 GND
26 RFOUT
27 GND
28 NC
29 NC
30 NC
22 NC
21 NC
11
VEE
12
GND
13
VDD
15
VCTL
17
NC
16
GND
18
GND
19
VTUNE
20
NC
14
NC
33 NC
34 NC
35 NC
36 NC
37 NC
38 NC
39 NC
40 NC
32 NC
31 NC
ADMV8416
TOP VIEW
(Not to Scale)
20365-002
NOTES
1. NC = NO CONNECT. THESE PINS ARE NOT CONNECTED
INTERNALLY. ALL DATA SHOWN WITHIN WAS MEASURED
WITH THESE PINS CONNECTED TO RF AND DC GROUND
EXTERNALLY.
2. CONNECT THE EPAD TO RF AND DC GROUND.
Figure 2. Pin Configuration
Table 5. Pin Function Descriptions
Pin No. Mnemonic Description
1 to 3, 7 to 10, 14, 17, 20,
21 to 24, 28 to 40
NC No Connect. These pins are not connected internally. All data shown within was measured with
these pins connected to RF and dc ground externally.
4, 6, 12, 16, 18, 25, 27 GND Ground. Connect these pins to RF and dc ground.
5 RFIN
RF Input. This pin is dc-coupled and matched to 50 Ω. Blocking capacitors are required if the RF
line potential is not equal to 0 V.
11 VEE Negative Supply Voltage. VEE is −5 V.
13 VDD Positive Supply Voltage. VDD is 5 V.
15 VCTL
Control Voltage for Band Selection. The band-pass filter is in the high band when VCTL = 0 V and in
the low band when VCTL = 2.5 V.
19 VTUNE Center Frequency Control Voltage of the Band-Pass Filter. The voltage can vary from 0 V to 15 V.
26 RFOUT
RF Output. This pin is dc-coupled and matched to 50 Ω. Blocking capacitors are required if the
RF line potential is not equal to 0 V.
EPAD Exposed Pad. Connect the EPAD to RF and dc ground.
INTERFACE SCHEMATICS
VDD
VCTL
20365-003
Figure 3. VCTL and VDD Interface Schematic
125Ω
15pF
VTUNE
59pF
3.3Ω 0.5n
20365-004
Figure 4. VTUNE Interface Schematic
VEE
20365-005
Figure 5. VEE Interface Schematic
GND
20365-006
Figure 6. GND Interface Schematic
RFIN/
RFOUT
20365-206
Figure 7. RFIN and RFOUT Interface Schematic