TDA8596_15 Datasheet, PDF (40/48 Pages) NXP Semiconductors – I2C-bus controlled 4 ´ 45 W power amplifier with symmetrical inputs

NXP Semiconductors
TDA8596
I²C-bus controlled 4 × 45 W power amplifier with symmetrical inputs
13. Application information
+8.5 V
10 kΩ
STB 29
R_ADSEL(2)
ADSEL
SDA
28 26
SCL
21
STANDBY/
FAST MUTE
I²C-BUS
V_P1
19, 20
V_P2
34, 35
SELECT DIAGNOSTIC/
CLIP DETECT
+5 V
10 kΩ
33 DIAG
Vi / 2
Rs / 2 ^Ci
IN3+ 13
Ri/2
470 nF
Ri/2
Vi / 2
Rs / 2 ^Ci
IN3− 14
470 nF
Vi / 2
Rs / 2 ^Ci
IN1+ 7
Ri/2
470 nF
Ri/2
Vi / 2
Rs / 2 ^Ci
IN1− 6
470 nF
Vi / 2
Rs / 2 ^Ci
IN4+ 11
Ri/2
470 nF
Ri/2
Vi / 2
Rs / 2 ^Ci
IN4− 12
470 nF
Vi / 2
Rs / 2 ^Ci
IN2+ 9
Ri/2
470 nF
Ri/2
Vi / 2
Rs / 2 ^Ci
IN2− 8
Vcm
470 nF
V_P
MUTE
26 dB/
16 dB
MUTE
26 dB/
16 dB
MUTE
26 dB/
16 dB
MUTE
26 dB/
16 dB
PROTECTION/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
TDA8596
18 OUT3+ ⁽¹⁾
17 OUT3−
4 OUT1+ ⁽¹⁾
2 OUT1−
25 OUT4+ ⁽¹⁾
23 OUT4−
30 OUT2+ ⁽¹⁾
32 OUT2−
36 TAB
22 µF
27
SVR
(2)
10
SGND
22
GAINSEL
3
31
16
24
PGND1 PGND2 PGND3 PGND4
001aag005
(1) A capacitor of 10 nF may be added between every amplifier output and ground for EMC reasons.
(2) The SVR capacitor and R_ADSEL resistor should first be connected to SGND before connecting to PGND.
Fig 29. Test and application information
TDA8596_2
Product data sheet
Rev. 02 — 8 November 2007
© NXP B.V. 2007. All rights reserved.
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