TDA8932 NXP Semiconductors, TDA8932 Datasheet - Page 35

• Manufacturer Part Number: TDA8932
• Manufacturer: NXP Semiconductors

Specifications of TDA8932

• Operational Class: Class-D
• Output Power (typ): 50x1@8Ohm/25x2@4OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.015@4Ohm@1W%
• Single Supply Voltage (typ): 22V
• Dual Supply Voltage (typ): ±11V
• Power Supply Requirement: Single/Dual
• Power Dissipation: 5W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 10V
• Single Supply Voltage (max): 36V
• Dual Supply Voltage (min): ±5V
• Dual Supply Voltage (max): ±18V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Philips Semiconductors
TDA8932_1
Preliminary data sheet
Fig 29. Typical simplified application diagram for 2
SLEEP control
MUTE control
14.11 Typical application schematics (simplified)
Chvpref
47 F (25 V)
GND
VP
470 nF
100 nF
470 nF
39 k
Cosc
Rosc
Cin
Cin
Rvdda
10
Chvp
100 nF
Cen
470 nF
470 nF
470 nF
Cin
Cin
VPA
Cvdda
100 nF
Cinref
100 nF
POWERUP
V
V
ENGAGE
OSCREF
HVPREF
SSD(HW)
SSD(HW)
INREF
CGND
VPA
TEST
DIAG
V
V
IN1P
IN1N
IN2N
IN2P
DDA
SSA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Rev. 01 — 11 May 2006
Cvddp
220 F
(35 V)
VP
TDA8932
SE (asymmetrical supply)
U1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
OSCIO
HVP1
V
BOOT1
OUT1
V
STAB1
STAB2
V
OUT2
BOOT2
V
HVP2
DREF
V
SSD(HW)
DDP1
SSP1
SSP2
DDP2
SSD(HW)
Cbo
15
nF
Cbo
15
nF
1 M
1 M
VP
Cvddp
100 nF
Cdref
100 nF
Cstab
100 nF
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
VP
Cvddp
100 nF
Rsn
10
Csn
470 pF
Rsn
10
Csn
470 pF
Chvp
100 nF
Class-D audio amplifier
Llc
Llc
TDA8932
Chvp
100 nF
Clc
Clc
001aad764
Cse
Cse
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