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Número de pieza | TDA8542 | |
Descripción | 2 x 1 W BTL audio amplifier | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TDA8542 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
No Preview Available ! INTEGRATED CIRCUITS
DATA SHEET
TDA8542
2 × 1 W BTL audio amplifier
Product specification
Supersedes data of 1997 Feb 19
File under Integrated Circuits, IC01
1998 Apr 01
1 page Philips Semiconductors
2 × 1 W BTL audio amplifier
Product specification
TDA8542
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
VCC
VI
IORM
Tstg
Tamb
Vpsc
Ptot
supply voltage
input voltage
repetitive peak output current
storage temperature
operating ambient temperature
AC and DC short-circuit safe voltage
total power dissipation
operating
non-operating
SO16L
DIP16
MIN.
−0.3
−0.3
−
−55
−40
−
−
−
MAX.
+18
VCC + 0.3
1
+150
+85
10
1.2
2.2
UNIT
V
V
A
°C
°C
V
W
W
QUALITY SPECIFICATION
In accordance with “SNW-FQ-611-E”. The number of the quality specification can be found in the “Quality Reference
Handbook”. The handbook can be ordered using the code 9397 750 00192.
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-a
thermal resistance from junction to ambient in free air:
TDA8542T (SO16L)
TDA8542 (DIP16)
VALUE
100
55
UNIT
K/W
K/W
1998 Apr 01
5
5 Page Philips Semiconductors
2 × 1 W BTL audio amplifier
Product specification
TDA8542
3
handbook, halfpage
P
(W)
2
1
MGD896
(1) (2)
handbook, h3alfpage
P
(W)
2
1
(1)
(2)
MGD897
0
0 4 8 VCC (V) 12
(1) RL = 8 Ω.
(2) RL = 16 Ω.
Fig.10 Worst case power dissipation as a function
of VCC.
0
0 0.5 1 1.5 2 2.5
Po (W)
Sine wave of 1 kHz.
(1) VCC = 9 V, RL = 16 Ω.
(2) VCC = 5 V, RL = 8 Ω.
Fig.11 Pdis as a function of Po.
10
handbooVk,ohalfpage
(V)
1
10−1
10−2
10−3
10−4
10−5
10−6
10−1
MGD898
(1) (2) (3)
1 10 102
Vms (V)
Band-pass = 22 Hz to 22 kHz.
(1) VCC = 3 V.
(2) VCC = 5 V.
(3) VCC = 12 V.
Fig.12 Vo as a function of Vms.
1998 Apr 01
handbook,1h6alfpage
Vms
(V)
12
8
4
0
04
MGL070
standby
mute
operating
8 12 16
VP (V)
Fig.13 Vms as a function of VP.
11
11 Page |
Páginas | Total 20 Páginas | |
PDF Descargar | [ Datasheet TDA8542.PDF ] |
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