ADL5355

Rev. 0 | Page 7 of 24

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

PIN 1

INDICATOR

NOTES

1.

2

NC = NO CONNECT.

. EXPOSED PAD. MUST BE SOLDERED

TO GROUND.

1

VPIF

2

RFIN

3

RFCT

4

COMM

5

COMM

13 VGS1

14 VPSW

15 LOI2

12 VGS0

11 LOI1

TOP VIEW

(Not to Scale)

ADL5355

Figure 2. Pin Configuration

Table 7. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

VPIF

Positive Supply Voltage for IF Amplifier.

2

RFIN

RF Input. Must be ac-coupled.

3

RFCT

RF Balun Center Tap (AC Ground).

4, 5

COMM

Device Common (DC Ground).

6, 8

VLO3, VLO2

Positive Supply Voltages for LO Amplifier.

7

LGM3

LO Amplifier Bias Control.

9

LOSW

LO Switch. LOI1 selected for 0 V, and LOI2 selected for 3 V.

10

NC

No Connect.

11, 15

LOI1, LOI2

LO Inputs. Must be ac-coupled.

12, 13

VGS0, VGS1

Mixer Gate Bias Controls. 3 V logic. Ground these pins for nominal setting.

14

VPSW

Positive Supply Voltage for LO Switch.

16

LEXT

IF Return. This pin must be grounded.

17

PWDN

Power Down. Connect this pin to ground for normal operation and connect this pin to 3.0 V for disable mode.

18, 19

IFON, IFOP

Differential IF Outputs (Open Collectors). Each requires an external dc bias.

20

IFGM

IF Amplifier Bias Control.

EPAD (EP)

Exposed pad. Must be soldered to ground.