TDA7052A NXP Semiconductors, TDA7052A Datasheet - Page 8

• 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
APPLICATION INFORMATION
July 1994
handbook, full pagewidth
handbook, halfpage
This capacitor can be omitted if the 220 μF electrolytic capacitor is connected close to pin 1.
1 W BTL mono audio amplifier with DC
volume control
Fig.7
positive
input
R
S
Application with potentiometer as volume
control; maximum gain = 30 dB.
5 kΩ
1 μF
0.47 μF
volume
control
DC
volume
control
n.c.
1 MΩ
7
2
4
4
V
ref
TDA7052A
TDA7052AT
STABILIZER
Fig.6 Test and application diagram.
MCD387
TEMPERATURE
PROTECTION
8
1
I + i
I – i
(1)
100 nF
3
6
ground
5
8
220 μF
TDA7052A/AT
MCD386 - 1
Product specification
R = 8 Ω
R = 16 Ω
L
L
(TDA7052A)
(TDA7052A/AT)
V = 6 V
P