2

Pin configuration

Pin

Name

Description

1

PGND

Power amplifier ground

2

PA2_OUT

Power amplifier 2 output

3

4

PA1_OUT

Power amplifier 1 output

5

6

PGND

Power amplifier ground

7

PVCC

8-18 V power amplifier supply input

8

VCC

8-18 V analog supply input for 5 V internal regulator and analog circuitry.

It has to be externally shorted to PVCC

9

AGND

Analog ground.

It has to be externally shorted to PGND

10

CSF_OUT

Power amplifier current feedback output

11

AVDD_5V

5 V internal regulator output

Use ≥ 10 μF bypass capacitor to AGND

12

RSV0

Reserved - connect to AGND

13

PA1_INN

Power amplifier 1 negative input

14

PA1_INP

Power amplifier 1 positive input

STLD1

Pin descriptions

DS12339 - Rev 2

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