TDF8544
NXP Semiconductors
I2C-bus controlled 4 50 W power amplifier
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
1
2
TAB
n.c.
OUT3-
OUT3+
3
n.c.
V
P1
4
n.c.
OUT4-
PGND4
OUT4+
SCL
5
PGND3
n.c.
6
7
ACGND
IN3
8
SDA
9
IN4
DIAG
TDF8544TH
10
11
12
13
14
15
16
17
18
SGND
IN2
ADSEL
STB
IN1
n.c.
SVR
PGND1
n.c.
OUT2+
PGND2
OUT2-
n.c.
V
P2
n.c.
OUT1+
OUT1-
n.c.
001aan047
Fig 3. Pin configuration of type TDF8544TH (package HSOP36)
TDF8544
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© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 29 August 2011
5 of 54
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