TDA8932T/N1,112 NXP Semiconductors, TDA8932T/N1,112 Datasheet - Page 20

• Manufacturer Part Number: TDA8932T/N1,112
• Description: IC AMP AUDIO 55W STER D 32SOIC
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of TDA8932T/N1,112

• Package / Case: 32-SOIC (7.5mm Width)
• 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
• Product: Class-D
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935279642112; TDA8932T; TDA8932T

NXP Semiconductors
13. Dynamic characteristics
Table 11.
V
Table 12.
V
TDA8932_2
Preliminary data sheet
Symbol
Internal oscillator
f
Timing PWM output: pins OUT1 and OUT2
t
t
t
Symbol
P
THD+N
G
SVRR
V
Z
osc
r
f
w(min)
P
P
cs
o(RMS)
n(o)
v(cl)
G
i
= 22 V; T
= 22 V; R
v
Parameter
oscillator frequency
rise time
fall time
minimum pulse width
Parameter
RMS output power
total harmonic distortion-plus-
noise
closed-loop voltage gain
voltage gain difference
channel separation
supply voltage ripple rejection
input impedance
noise output voltage
Switching characteristics
SE characteristics
amb
L
= 2
= 25 C; unless otherwise specified.
4 ; f
i
= 1 kHz; f
osc
= 320 kHz; R
Conditions
R
range
I
I
I
Conditions
continuous time output power per
channel
R
R
short time output power per channel
R
P
V
P
Operating mode
differential
Operating mode; R
Mute mode
O
O
O
Rev. 02 — 12 December 2006
o
i
o
osc
L
L
L
THD+N = 0.5 %, f
THD+N = 0.5 %, f
THD+N = 10 %, f
THD+N = 10 %, f
THD+N = 0.5 %, f
THD+N = 0.5 %, f
THD+N = 10 %, f
THD+N = 10 %, f
THD+N = 0.5 %
THD+N = 10 %
f
f
f
f
= 100 mV; no load
= 0 A
= 0 A
= 0 A
i
i
i
i
= 4 ; V
= 8 ; V
= 4 ; V
= 1 W
= 1 W; f
= 1 kHz
= 6 kHz
= 100 Hz
= 1 kHz
= 39 k
s
< 0.1
i
P
P
P
= 1 kHz
= 22 V
= 30 V
= 29 V
[1]
; T
amb
s
i
i
i
i
i
i
i
i
= 1 kHz
= 100 Hz
= 1 kHz
= 100 Hz
= 0
= 1 kHz
= 100 Hz
= 1 kHz
= 100 Hz
= 25 C; unless otherwise specified.
[2]
[2]
[3]
[4]
[5]
[5]
Min
-
300
-
-
-
Min
11
-
14
-
11
-
14
-
19
23
-
-
29
-
70
-
40
70
-
-
Class-D audio amplifier
Typ
320
-
10
10
80
Typ
12
12
15
15
12
12
15
15
20
25
0.015
0.08
30
0.5
80
60
50
100
100
70
TDA8932
© NXP B.V. 2006. All rights reserved.
Max
-
500
-
-
-
Max
-
-
-
-
-
-
-
-
-
-
0.05
0.10
31
1
-
-
-
-
150
100
Unit
kHz
kHz
ns
ns
ns
Unit
W
W
W
W
W
W
W
W
W
W
%
%
dB
dB
dB
dB
dB
k
20 of 45
V
V