ADRF5024

Data Sheet

Rev. C | Page 6 of 13

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

VSS

CTRL

VDD

GND

GND

RFC

NOTES

1. EXPOSED PAD MUST BE CONNECTED

TO THE RF/DC GROUND OF THE PCB.

1

2

3

45

6

7

8

9

10

11

12

ADRF5024

TOP VIEW

(Not to Scale)

Figure 4. Pin Configuration (Top View)

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

Description

1, 3, 4, 6, 10, 12

GND

Ground. These pins must be connected to the RF/dc ground of the PCB.

2

RFC

RF Common Port. This pin is dc-coupled to 0 V and ac matched to 50 Ω. No dc blocking capacitor is

necessary when the RF line potential is equal to 0 V dc. See Figure 5 for the interface schematic.

5

RF1

RF Port 1. This pin is dc-coupled to 0 V and ac matched to 50 Ω. No dc blocking capacitor is necessary when

the RF line potential is equal to 0 V dc. See Figure 5 for the interface schematic.

7

VDD

Positive Supply Voltage.

8

CTRL

Control Input Voltage. See Figure 6 for the interface schematic.

9

VSS

Negative Supply Voltage.

11

RF2

RF Port 2. This pin is dc-coupled to 0 V and ac matched to 50 Ω. No dc blocking capacitor is necessary when

the RF line potential is equal to 0 V dc. See Figure 5 for the interface schematic.

EPAD

Exposed Pad. The exposed pad must be connected to the RF/dc ground of the PCB.

INTERFACE SCHEMATICS

RFC,

RF1,

RF2

Figure 5. RFx Pins Interface Schematic

VDD

VDD

CTRL

Figure 6. CTRL Interface Schematic