TDA8932BTW NXP Semiconductors, TDA8932BTW Datasheet - Page 31

• Manufacturer Part Number: TDA8932BTW
• Description: Audio Amplifiers 2X15W BTL CLASS D AMP+VOLCTRL
• Manufacturer: NXP Semiconductors

Specifications of TDA8932BTW

• Product: Class-D
• Output Power: 55 W
• Available Set Gain: 36 dB
• Common Mode Rejection Ratio (min): 75 dB
• Thd Plus Noise: 0.007 %
• Operating Supply Voltage: 22 V
• Supply Current: 0.6 mA
• Maximum Power Dissipation: 5000 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Dual Supply Voltage: +/- 11 V
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single or Dual
• Supply Voltage (max): 36 V
• Supply Voltage (min): 10 V
• Output Type: 1-Channel Mono or 2-Channel Stereo
• Package / Case: HTSSOP-32
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 1-Channel Mono/2-Channel Stereo
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.007@8Ohm@1W%
• Single Supply Voltage (typ): 22V
• Dual Supply Voltage (typ): ±11V
• Supply Current (max): 0.195@22VmA
• 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
• Package Type: HTSSOP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8932BTW/N2

NXP Semiconductors
TDA8932B_4
Product data sheet
Fig 19. Output power per channel as a function of
Fig 21. Output power efficiency as a function of
(W/channel)
(%)
P
(1) R
(2) R
(3) R
(4) R
(1) V
(2) V
po
o
100
32
24
16
80
60
40
20
8
0
0
10
0
f
sink for continuous time output power
supply voltage
f
output power per channel
i
i
P
P
= 1 kHz (short time P
L
L
L
L
= 1 kHz;
= 2
= 2
= 2
= 2
= 22 V; R
= 30 V; R
14
4 ; THD+N = 10 %
4 ; THD+N = 0.5 %
8 ; THD+N = 10 %
8 ; THD+N = 0.5 %
5
18
PO
L
L
= 2
= 2
=
22
------------------------ -
2 P
4
8
2 P
10
O
); dashed line will require heat
o
26
+
o
p
(2)
(3)
(4)
(1)
(2)
(1)
30
15
P
o
(W/channel)
001aad780
001aaf886
34
V
P
(V)
Rev. 04 — 18 December 2008
38
20
Fig 20. Power dissipation as a function of supply
Fig 22. Power dissipation as a function of output
(W)
(W)
P
(1) R
(2) R
P
(1) V
(2) V
3.0
2.0
1.0
6
4
2
0
0
10
10
f
P
for continuous time output power
voltage
f
power per channel (two channels driven)
i
i
o
2
P
P
= 1 kHz; power dissipation in junction only; short time
L
L
= 1 kHz; power dissipation in junction only
at THD+N = 10 %; dashed line will require heat sink
= 2
= 2
= 22 V; R
= 30 V; R
14
4
8
10
18
(2)
(1)
L
L
1
= 2
= 2
22
4
8
1
26
Class-D audio amplifier
(1)
(2)
TDA8932B
30
10
P
o
© NXP B.V. 2008. All rights reserved.
(W/channel)
001aad781
001aaf889
34
V
P
(V)
10
38
2
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