TDA8543TD-T NXP Semiconductors, TDA8543TD-T Datasheet - Page 11

Audio Amplifiers 1.4W BTL AUDIO AMP

TDA8543TD-T

Manufacturer Part Number
TDA8543TD-T
Description
Audio Amplifiers 1.4W BTL AUDIO AMP
Manufacturer
NXP Semiconductors
Datasheet

Specifications of TDA8543TD-T

Product
Class-AB
Output Power
2.2 W
Available Set Gain
30 dB
Thd Plus Noise
0.15 %
Operating Supply Voltage
5 V
Maximum Power Dissipation
1200 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Audio Load Resistance
16 Ohms
Input Bias Current (max)
0.5 uA
Input Signal Type
Differential or Single
Minimum Operating Temperature
- 40 C
Output Signal Type
Differential, Single
Supply Type
Single
Supply Voltage (max)
18 V
Supply Voltage (min)
2.2 V
Output Type
1-Channel Mono
Package / Case
SOT-109
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
TDA8543T/N1,518
NXP Semiconductors
SE APPLICATION
1997 Jun 12
handbook, full pagewidth
handbook, halfpage
2 W BTL audio amplifier
f = 1 kHz, G
(1) V
(2) V
(3) V
Gain
10
10
THD
(%)
10
−1
−2
CC
CC
CC
10
=
1
−2
= 7.5 V, R
= 9 V, R
= 12 V, R
R2
------- -
R1
v
Fig.15 THD as a function of P
= 20 dB.
L
L
= 8 Ω.
L
= 16 Ω.
= 4 Ω.
10
1 μF
−1
C1
V in
(2)
(1)
(3)
11 kΩ
R1
R2
47 μF
C2
1
110 kΩ
P o (W)
MODE
o
MGD884
.
SVR
IN −
IN +
10
Fig.14 SE application.
6
5
4
3
TDA8543
13
12
11
GND
handbook, halfpage
P
(1) V
(2) V
(3) V
o
14
11
THD
= 0.5 W, G
10
10
(%)
10
−1
−2
CC
CC
CC
1
10
OUT −
OUT +
Fig.16 THD as a function of frequency.
= 7.5 V, R
= 9 V, R
= 12 V, R
v
= 20 dB.
L
(1)
(2)
(3)
100 nF
L
470 μF
= 8 Ω.
L
10
= 16 Ω.
= 4 Ω.
C3
2
MGK408
10
R L
3
100 μF
V CC
Product specification
10
4
TDA8543
f (Hz)
MGD885
10
5

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