TDA8932BTW/N2,112 NXP Semiconductors, TDA8932BTW/N2,112 Datasheet - Page 30

• Manufacturer Part Number: TDA8932BTW/N2,112
• Description: IC AMP AUDIO 55W STER D 32TSSOP
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of TDA8932BTW/N2,112

• Package / Case: 32-TSSOP Exposed Pad, 32-eTSSOP, 32-HTSSOP
• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 55W x 1 @ 8 Ohm; 26.5W x 2 @ 4 Ohm
• Voltage - Supply: 10 V ~ 36 V, ±5 V ~ 18 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935283479112; TDA8932BTW; TDA8932BTW; TDA8932BTW/N2; 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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