TDA7052A NXP Semiconductors, TDA7052A Datasheet - Page 2

• Manufacturer Part Number: TDA7052A
• Manufacturer: NXP Semiconductors

Specifications of TDA7052A

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1.1x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.3@8Ohm@500mW%
• Single Supply Voltage (typ): 5/9/12/15V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 1.25W
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 46dB
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 8
• Package Type: PDIP
• Lead Free Status / Rohs Status: Compliant

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
Notes
1. SOT97-1.
2. SOT96-1.
July 1994
V
P
G
φ
I
THD
TDA7052A
TDA7052AT
P
P
O
1 W BTL mono audio amplifier with DC
volume control
v
SYMBOL
EXTENDED TYPE
NUMBER
positive supply voltage range
output power
maximum total voltage gain
gain control range
total quiescent current
total harmonic distortion
TDA7052A
TDA7052AT
TDA7052A
TDA7052AT
PARAMETERS
8
8
PINS
DIL
mini-pack
PIN POSITION
R
R
V
P
P
P
O
O
L
L
= 8 Ω; V
= 16 Ω; V
= 6 V; R
= 0.5 W
= 0.25 W
2
CONDITIONS
GENERAL DESCRIPTION
The TDA7052A/AT are mono BTL output amplifiers with
DC volume control. They are designed for use in TV and
monitors, but also suitable for battery-fed portable
recorders and radios.
Missing Current Limiter (MCL)
A MCL protection circuit 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).
L
P
P
= ∞
PACKAGE
= 6 V
= 6 V
plastic
plastic
MATERIAL
4.5
1.0
0.5
34.5
75
−
−
−
MIN.
−
1.1
0.55
35.5
80
7
0.3
0.3
SOT97
SOT96A
TDA7052A/AT
TYP.
Product specification
(1)
18
−
−
36.5
−
12
1
1
(2)
CODE
MAX.
V
W
W
dB
dB
mA
%
%
UNIT