Pin

Name

Description

15

PA2_INP

Power amplifier 2 positive input

16

PA2_INN

Power amplifier 2 negative input

17

RSV1

Reserved - leave floating

18

RSV2

Reserved - connect to AGND

19

RSV3

Reserved - connect to AGND

20

THERM

Thermal feedback current output

21

IBIAS_IN

Reference current input

22

TX_ON_2

Enable for power amplifier 2 (active high)

Force low to set PA2_OUT to Hi-Z ( approx. 30 kΩ )

23

TX_ON_1

Enable for power amplifier 1 (active high)

Force low to set PA1_OUT to Hi-Z ( approx. 30 kΩ )

24

PVCC

Power amplifier supply input

25

Exposed pad

It has to be connected to an AGND ground plane on PCB

STLD1

Pin descriptions

DS12339 - Rev 2

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