TDA8594SD/N1S,112 NXP Semiconductors, TDA8594SD/N1S,112 Datasheet - Page 39

• Manufacturer Part Number: TDA8594SD/N1S,112
• Description: Audio Amplifiers GEN PURP 75W 45dB
• Manufacturer: NXP Semiconductors

Specifications of TDA8594SD/N1S,112

• Rohs: yes
• Product: General Purpose Audio Amplifiers
• Output Type: Fixed
• Output Power: 75 W
• Maximum Power Dissipation: 80 W
• Mounting Style: SMD/SMT
• Package / Case: SOT-878-1
• Common Mode Rejection Ratio (min): 45 dB
• Factory Pack Quantity: 19

NXP Semiconductors
13. Application information
TDA8594
Product data sheet
Fig 29. Test and application diagram
(1) For EMC reasons a capacitor of 1.8 nF from the input pin to SGND is advised (optional).
(2) The SVR and ACGND capacitors and the R
(3) ACGND capacitor value must be close to 4  input capacitor value; 4  470 nF capacitors can be used as an alternative to the
For EMC reasons, a 10 nF capacitor (not shown) can be added from each amplifier output to ground.
pins.
2.2 F capacitor shown.
R S
R S
R S
R S
8.5 V
470 nF
470 nF
470 nF
470 nF
10 k
(1)
1.8 nF
(1)
1.8 nF
(1)
1.8 nF
(1)
1.8 nF
STB
IN1
IN3
IN2
IN4
2
12
16
13
15
V
P
FAST MUTE
STANDBY/
All information provided in this document is subject to legal disclaimers.
ADSEL
11
SVR
(2)
(2)
22 F
ADSEL
Rev. 4 — 26 February 2013
1
TDA8594
R ADSEL
INTERFACE
resistor should first be connected to SGND before connecting to PGNDn
SDA
I
14
SGND
2
MUTE
MUTE
MUTE
MUTE
26
C-BUS
SCL
23
ACGND
17
(3)
2.2 F
26 dB/
16 dB
26 dB/
16 dB
26 dB/
16 dB
26 dB/
16 dB
I
2
CLIP DETECT/DIAGNOSTIC
C-bus controlled 4  50 W power amplifier
9
PGND1
V
P1
21
PROTECTION/
PROTECTION/
PROTECTION/
PROTECTION/
DIAGNOSTIC
DIAGNOSTIC
DIAGNOSTIC
DIAGNOSTIC
PGND2
3
V
P2
19
PGND3
7
25
PGND4
TDA8594
10
18
20
22
24
27
© NXP B.V. 2013. All rights reserved.
5
8
6
4
DIAG
OUT1+
OUT1
OUT3+
OUT3
OUT2+
OUT2
OUT4+
OUT4
TAB
001aad132
5 V
10 k
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