TFA9815 NXP Semiconductors, TFA9815 Datasheet - Page 2

• Manufacturer Part Number: TFA9815
• Description: The TFA9815 is a 2-channel power comparator for high-efficiency class D audio amplifiersystems
• Manufacturer: NXP Semiconductors

NXP Semiconductors
5. Ordering information
Table 2.
TFA9815_1
Preliminary data sheet
Type number
TFA9815T
Ordering information
Package
Name
SO32
Table 1.
V
specified.
Symbol
I
P
q(tot)
P
po
o(RMS)
= 12 V; f
Description
plastic small outline package; 32 leads; body width 7.5 mm
osc
Quick reference data
Parameter
total quiescent
current
output power
efficiency
RMS output
power
= 550 kHz; T
Rev. 01 — 16 December 2008
amb
= 25 C; typical application diagram
Conditions
Operating mode; no
load; no snubbers; no
filter connected
output power;
2
V
THD = 10 %
V
THD = 10 %
V
THD = 10 %
V
THD = 10 %
P
P
P
P
…continued
= 15 V; R
= 12 V; R
= 12 V; R
= 12 V; R
10 W into 8
L
L
L
L
= 8 ;
= 8 ;
= 6 ;
= 4 ;
Min
-
89
15
9
12
17
Figure
Audio amplifier 2 x 17 W
Typ
40
91
16
10
13
18
12, unless otherwise
© NXP B.V. 2008. All rights reserved.
TFA9815
Max
50
-
-
-
-
-
Version
SOT287-1
Unit
mA
%
W
W
W
W
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