tda7056b-n1 NXP Semiconductors, tda7056b-n1 Datasheet - Page 2

• Manufacturer Part Number: tda7056b-n1
• Description: 5 W 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
TDA7056B
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
NUMBER
5 W mono BTL audio amplifier with DC
volume control
SYMBOL
v(max)
TYPE
supply voltage
output power
maximum total voltage gain
gain control
total quiescent current
total harmonic distortion
SIL9MPF
NAME
PARAMETER
plastic single in-line medium power package with fin; 9 leads
V
V
P
DESCRIPTION
P
P
O
R
R
= 12 V
= 12 V; R
= 0.5 W
2
L
L
CONDITIONS
= 16
= 8
GENERAL DESCRIPTION
The TDA7056B is a mono Bridge-Tied Load (BTL) output
amplifier with DC volume control.
It is designed for use in TV and monitors, but is also
suitable for battery-fed portable recorders and radios.
The device is contained in a 9-pin medium power
package.
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
3
5
39.5
68
MIN.
3.5
5.5
40.5
73.5
9.2
0.3
TYP.
Product specification
TDA7056B
18
41.5
13
1
MAX.
VERSION
SOT110-1
V
W
W
dB
dB
mA
%
UNIT