NXP Semiconductors

A5M20TG042

Airfast Power Amplifier Module

A5M20TG042

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Product data sheet

Rev. 1 — 20 May 2024

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4.2 Functional pin description

Table 2. Functional pin description

Pin number

Pin function

Pin description

1

RFin

RF input

2

VG2

Gate voltage, stage 2

3

VG1

Gate voltage, stage 1

4

VD2

Drain voltage, stage 2

5

VD1

Drain voltage, stage 1

6, 7, 8, 10, 12, 13, 14, 15, 17, 18, 20, 22, 23, 24, 25

GND

Ground

9

VG3B

Peaking gate voltage, stage 3

11

VD3B

Peaking drain voltage, stage 3

16

RFout

RF output

19

VD3A

Carrier drain supply, stage 3

21

VG3A

Carrier gate supply, stage 3

5 Functional electrical routing diagram

Figure 2. Functional electrical routing diagram

aaa-036818

Stage 1

LDMOS

Stage 2

24

23

22

21

20

19

18

6

7

8

9

10

11

12

1

2

3

4

5

RFin

VG2

VG1

VD2

VD1

17

16

15

14

13

GND

RFout

GND

GND

GND

Stage 3

GaN

Doherty

Combiner

Carrier

Peaking

Side A

Side B