TDA7056A NXP Semiconductors, TDA7056A Datasheet - Page 2

• Manufacturer Part Number: TDA7056A
• Description: The TDA7056A is a mono BTL output amplifier with DC volume control
• Manufacturer: NXP Semiconductors

NXP Semiconductors
FEATURES
• 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.
QUICK REFERENCE DATA
ORDERING INFORMATION
Note
1. SOT110-1.
July 1994
V
P
G
φ
I
THD
P
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 Ω; 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
34.5
4.5
3
75
−
−
MIN.
−
3.5
35.5
80
8
0.3
TYP.
Product specificiation
TDA7056A
SOT110
18
−
36.5
−
16
1
MAX.
CODE
(1)
V
W
dB
dB
mA
%
UNIT