TDA8954 NXP Semiconductors, TDA8954 Datasheet - Page 2

• Manufacturer Part Number: TDA8954
• Description: The TDA8954 is a stereo or mono high–efficiency Class D audio power amplifier in asingle IC featuring low power dissipation
• Manufacturer: NXP Semiconductors

NXP Semiconductors
3. Applications
4. Quick reference data
Table 1.
[1]
[2]
[3]
5. Ordering information
Table 2.
TDA8954_1
Product data sheet
Symbol Parameter
General
V
V
V
I
I
Stereo single-ended configuration
P
Mono bridge-tied load configuration
P
Type number
TDA8954J
TDA8954TH
DD(tot)
SS(tot)
DD
SS
th(ovp)
o
o
V
V
Output power is measured indirectly; based on R
DD
SS
is the supply voltage on pins VSSP1, VSSP2 and VSSA.
is the supply voltage on pins VDDP1, VDDP2 and VDDA.
positive supply voltage
negative supply voltage
overvoltage protection
threshold voltage
total positive supply current
total negative supply current the sum of the currents through pins VSSA, VSSP1
output power
output power
Quick reference data
Ordering information
Package
Name
DBS23P
HSOP24
DVD
Mini and micro receiver
Subwoofers
Description
plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) SOT411-1
plastic, heatsink small outline package; 24 leads; low stand-off height
Conditions
Operating mode
Operating mode
Standby, Mute modes; V
the sum of the currents through pins VDDA,
VDDP1 and VDDP2
Operating mode; no load; no filter; no RC-snubber
network connected;
and VSSP2
Operating mode; no load; no filter; no RC-snubber
network connected;
T
Figure
T
Figure
V
j
j
SS
THD + N = 10 %; R
V
THD + N = 10 %; R
V
= 85 °C; L
= 85 °C; L
SS
SS
= −41 V
= −41 V
= −35 V
13)
13); R
DSon
Rev. 01 — 24 December 2009
measurement; see
LC
LC
L
= 8 Ω; THD + N = 10 %; V
= 15 μH; C
= 22 μH; C
L
L
= 4 Ω; V
= 4 Ω; V
DD
LC
LC
− V
Section
= 680 nF (see
= 680 nF (see
SS
DD
DD
= 41 V;
= 35 V;
14.3.
Home Theater In A Box (HTIAB) system
High-power speaker system
Public Address (PA) system
DD
2 × 210 W class-D power amplifier
= 41 V;
[1]
[2]
[3]
[3]
Min
12.5
−12.5 −41
85
-
-
-
-
-
TDA8954
© NXP B.V. 2009. All rights reserved.
Typ
41
-
50
65
210
150
420
Max
42.5
−42.5 V
90
60
75
-
-
-
Version
SOT566-3
2 of 46
Unit
V
V
mA
mA
W
W
W