tda7052bt-n1 NXP Semiconductors, tda7052bt-n1 Datasheet - Page 2

• Manufacturer Part Number: tda7052bt-n1
• Description: Mono Btl Audio Amplifier With Dc Volume Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
1997 Aug 15
V
P
G
I
THD
TDA7052B
TDA7052BT
q(tot)
DC volume control
Few external components
Mute mode
Thermal protection
Short-circuit proof
No switch-on and switch-off clicks
Good overall stability
Low power consumption
Low HF radiation
ESD protected on all pins.
P
O
Mono BTL audio amplifier with DC volume
control
v(max)
NUMBER
SYMBOL
TYPE
supply voltage
output power
maximum total voltage gain
gain control
total quiescent current
total harmonic distortion
TDA7052B
TDA7052BT
TDA7052B
TDA7052BT
NAME
DIP8
SO8
PARAMETERS
plastic dual in-line package; 8 leads (300 mil)
plastic small outline package; 8 leads; body width 3.9 mm
V
V
P
P
P
P
O
O
R
R
DESCRIPTION
= 6 V
= 6 V; R
= 0.5 W
= 0.25 W
L
L
2
= 8
= 16
CONDITIONS
GENERAL DESCRIPTION
The TDA7052B and TDA7052BT are 1 W and 0.5 W mono
Bridge-Tied Load (BTL) output amplifiers with DC volume
control.
They have been designed for use in TV and monitors, but
are also suitable for use in battery-fed portable recorders
and radios.
A Missing Current Limiter (MCL) is built in. The MCL circuit
is activated when the difference in current between the
output terminal of each amplifier exceeds 100 mA
(300 mA typ.). This level of 100 mA allows for headphone
applications (single-ended).
PACKAGE
L
=
4.5
0.9
0.5
39.5
68
MIN.
1.0
0.55
40.5
73.5
9.2
0.3
0.3
TYP.
Product specification
TDA7052B
18
41.5
13
1
1
MAX.
VERSION
SOT97-1
SOT96-1
V
W
W
dB
dB
mA
%
%
UNIT