TDA8541 NXP Semiconductors, TDA8541 Datasheet - Page 2

• Manufacturer Part Number: TDA8541
• Description: The TDA8541(T) is a one channel audio power amplifierfor an output power of 1 W with an 8 Ω load at a 5 Vsupply
• Manufacturer: NXP Semiconductors

Specifications of TDA8541

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1.2x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.15@8Ohm@0.5W%
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 1.2W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 2.2V
• 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
• Flexibility in use
• Few external components
• Low saturation voltage of output stage
• Gain can be fixed with external resistors
• Standby mode controlled by CMOS compatible levels
• Low standby current
• No switch-on/switch-off plops
• High supply voltage ripple rejection
• Protected against electrostatic discharge
• Outputs short-circuit safe to ground, V
• Thermally protected.
QUICK REFERENCE DATA
ORDERING INFORMATION
1998 Apr 01
V
I
I
P
THD
SVRR
TDA8541T
TDA8541
q
stb
load
CC
o
1 W BTL audio amplifier
NUMBER
SYMBOL
TYPE
supply voltage
quiescent current
standby current
output power
total harmonic distortion
supply voltage ripple rejection
NAME
DIP8
SO8
PARAMETER
plastic small outline package; 8 leads; body width 3.9 mm
plastic dual in-line package; 8 leads (300 mil)
CC
and across the
V
THD = 10%; R
P
CC
o
= 0.5 W
= 5 V
DESCRIPTION
2
CONDITIONS
GENERAL DESCRIPTION
The TDA8541(T) is a one channel audio power amplifier
for an output power of 1 W with an 8 Ω load at a 5 V
supply. The circuit contains a BTL amplifier with a
complementary PNP-NPN output stage and standby/mute
logic. The TDA8541T comes in an 8 pin SO package and
the TDA8541 in an 8 pin DIP package.
APPLICATIONS
• Portable consumer products
• Personal computers
• Telephony.
PACKAGE
L
= 8 Ω; V
CC
= 5 V
−
−
1
−
50
2.2
MIN.
5
8
−
1.2
0.15
−
TYP.
Product specification
TDA8541
18
12
10
−
−
−
MAX.
VERSION
SOT96-1
SOT97-1
V
mA
μA
W
%
dB
UNIT