TDA8933B NXP Semiconductors, TDA8933B Datasheet - Page 2

• Manufacturer Part Number: TDA8933B
• Description: The TDA8933B is a high-efficiency class D amplifier with low power dissipation
• Manufacturer: NXP Semiconductors

NXP Semiconductors
4. Quick reference data
5. Ordering information
Table 2.
TDA8933B_1
Preliminary data sheet
Type number
TDA8933BTW
Ordering information
Package
Name
HTSSOP32 plastic thermal enhanced thin shrink small outline package; 32 leads;
Table 1.
General; V
[1]
[2]
Symbol Parameter
V
I
I
Stereo SE channel; R
P
Mono BTL channel; R
P
P
q(tot)
P
o(RMS)
o(RMS)
R
Output power is measured indirectly, based on R
s
is the total series resistance of an inductor and an ESR single-ended capacitor in the application.
Description
body width 6.1 mm; lead pitch 0.65 mm; exposed die pad
p
supply voltage
supply current
total quiescent
current
RMS output power
RMS output power
Quick reference data
= 25 V, f
osc
s
s
= 320 kHz, T
Rev. 01 — 23 October 2008
< 0.1
< 0.1
Conditions
asymmetrical supply
Sleep mode
Operating mode; no load; no
snubbers or filter connected
continuous time output power per channel
R
R
continuous time output power
R
R
[1]
[1]
L
L
L
L
THD+N = 10 %, f
THD+N = 10 %, f
THD+N = 10 %, f
THD+N = 10 %, f
= 4 ; V
= 8 ; V
= 8 ; V
= 16 ; V
amb
= 25 C unless specified otherwise
P
P
P
P
= 17 V
= 25 V
= 17 V
= 25 V
DSon
i
i
i
i
measurement.
= 1 kHz
= 1 kHz
= 1 kHz
= 1 kHz
[2]
Min
10
-
-
7.5
9.3
15.4
18.9
Class D audio amplifier
[2]
TDA8933B
Typ
25
0.6
40
8.5
10.3
17.1
20.6
© NXP B.V. 2008. All rights reserved.
Max
36
1.0
50
-
-
-
-
Version
SOT549-1
Unit
V
mA
mA
W
W
W
W
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