tda7056a-n2 NXP Semiconductors, tda7056a-n2 Datasheet - Page 2

• Manufacturer Part Number: tda7056a-n2
• Description: 3 W Btl Mono Audio Output Amplifier With Dc Volume Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
Note
1. SOT110-1; 1996 August 21.
July 1994
V
P
G
I
THD
P
DC volume control
Few external components
Mute mode
Thermal protection
Short-circuit proof
No switch-on and off clicks
Good overall stability
Low power consumption
Low HF radiation
ESD protected on all pins.
P
O
3 W BTL mono audio output amplifier
with DC volume control
v
SYMBOL
EXTENDED TYPE
TDA7056A
NUMBER
positive supply voltage range
output power
voltage gain
gain control range
total quiescent current
total harmonic distortion
PARAMETER
PINS
9
PIN POSITION
SIL
R
V
V
P
P
L
2
= 16 ; V
= 12 V; R
= 0.5 W
GENERAL DESCRIPTION
The TDA7056A is a mono BTL output amplifier with DC
volume control. It is designed for use in TV and monitors,
but also suitable for battery-fed portable recorders and
radios.
Missing Current Limiter (MCL)
A MCL protection circuits is built-in. The MCL circuit is
activated when the difference in current between the
output terminal of each amplifier exceeds 100 mA (typical
300 mA). This level of 100 mA allows for headphone
applications (single-ended).
CONDITIONS
PACKAGE
L
P
=
= 12 V
MATERIAL
plastic
4.5
3
34.5
75
MIN.
3.5
35.5
80
8
0.3
TYP.
Product specificiation
TDA7056A
18
36.5
16
1
SOT110
MAX.
CODE
V
W
dB
dB
mA
%
UNIT