TDA8543 Philips Semiconductors, TDA8543 Datasheet - Page 6

• Manufacturer Part Number: TDA8543
• Description: 2 W BTL audio amplifier
• Manufacturer: Philips Semiconductors

Philips Semiconductors
DC CHARACTERISTICS
V
Notes
1. With a load connected at the outputs the quiescent current will increase, the maximum of this increase being equal
2. The DC output voltage with respect to ground is approximately 0.5
AC CHARACTERISTICS
V
specified.
1997 Jun 12
V
I
I
V
I
V
I
P
THD
G
Z
V
SVRR
V
q
stb
IN+
MODE
CC
CC
V
i
CC
O
MODE
o
no
o
2 W BTL audio amplifier
v
OUT+
to the DC output offset voltage divided by R
, I
SYMBOL
SYMBOL
= 5 V; T
= 5 V; T
IN
V
OUT
amb
amb
= 25 C; R
= 25 C; R
supply voltage
quiescent current
standby current
DC output voltage
differential output voltage offset
input bias current
input voltage mode select
input current mode select
output power
total harmonic distortion
closed loop voltage gain
differential input impedance
noise output voltage
supply voltage ripple rejection
output voltage in mute condition note 5
L
L
PARAMETER
= 8 ; V
= 8 ; f = 1 kHz; V
PARAMETER
MODE
= 0 V; G = 20 dB; measured in test circuit Fig.4; unless otherwise specified.
MODE
L
.
= 0 V; G = 20 dB; measured in test circuit Fig.4; unless otherwise
operating
R
V
note 2
operating
mute
standby
0 < V
THD = 10%;
THD = 0.5%;
P
note 1
note 2
note 3
note 4
MODE
L
o
CONDITIONS
V
V
V
V
V
V
= ; note 1
= 0.5 W
CC
CC
CC
CC
CC
CC
MODE
6
CONDITIONS
= 5 V; R
= 7.5 V; R
= 9 V; R
= 5 V; R
= 7.5 V; R
= 9 V; R
= V
CC
< V
CC
L
L
L
L
= 8
= 16
= 8
= 16
L
L
= 8
= 8
V
2.2
0
1.5
V
CC
CC
MIN.
.
0.5
1
0.6
6
50
40
MIN.
5
8
2.2
TYP.
1.2
2.2
2.0
0.9
1.7
1.4
0.15
100
TYP.
V
18
12
10
50
500
0.5
V
20
Product specification
CC
CC
MAX.
0.3
30
100
200
MAX.
TDA8543
1.5 V
V
mA
V
mV
nA
V
V
A
A
W
W
W
W
W
W
%
dB
k
dB
dB
UNIT
V
V
UNIT