TDA8932BTW NXP Semiconductors, TDA8932BTW Datasheet - Page 30

• 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 15. Gain as a function of frequency
Fig 17. Signal-to-noise ratio as a function of output
(dB)
(dB)
S/N
G
(1) V
(2) V
(1) V
(2) V
120
v
40
30
20
10
80
40
0
10
10
V
R
power per channel
(1)
(2)
i
P
P
P
P
2
i
= 100 mV (RMS); R
= 0 ; 20 kHz brick-wall filter AES17
= 30 V; R
= 22 V; R
= 22 V; R
= 30 V; R
10
10
2
L
L
L
L
1
= 2
= 2
= 2
= 2
8
4
4
8
10
i
1
= 0 ; Cse = 1000 F
3
10
10
P
o
4
(2)
(1)
(W/channel)
001aad776
001aad778
f
i
(Hz)
Rev. 04 — 18 December 2008
10
10
5
2
Fig 16. Supply voltage ripple rejection as a function of
Fig 18. Channel separation as a function of frequency
SVRR
(dB)
(dB)
(1) V
(2) V
(1) V
(2) V
cs
100
100
20
40
60
80
20
40
60
80
0
0
10
10
V
(shorted input)
frequency
P
(1)
(2)
ripple
P
P
o
P
P
(1)
(2)
= 1 W; C
= 30 V; R
= 22 V; R
= 22 V; R
= 30 V; R
= 500 mV (RMS) referenced to ground; R
10
10
HVPREF
2
2
L
L
L
L
= 2
= 2
= 2
= 2
= 47 F
8
4
4
8
10
10
3
3
Class-D audio amplifier
TDA8932B
10
10
© NXP B.V. 2008. All rights reserved.
4
4
001aad777
001aad779
f
f
i
i
(Hz)
(Hz)
10
10
5
5
i
= 0
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