TDA8543T/N1,518 NXP Semiconductors, TDA8543T/N1,518 Datasheet - Page 2

• Manufacturer Part Number: TDA8543T/N1,518
• Description: IC AMP AUDIO PWR 2.2W AB 16SOIC
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TDA8543T/N1,518

• Output Type: 1-Channel (Mono)
• Package / Case: 16-SOIC (3.9mm Width)
• Max Output Power X Channels @ Load: 2.2W x 1 @ 8 Ohm
• Voltage - Supply: 2.2 V ~ 18 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Product: Class-AB
• Output Power: 2.2 W
• Available Set Gain: 30 dB
• Thd Plus Noise: 0.15 %
• Operating Supply Voltage: 5 V
• Supply Current: 8 mA
• Maximum Power Dissipation: 1.2 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Input Bias Current (max): 0.5 uA
• Input Signal Type: Differential or Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 18 V
• Supply Voltage (min): 2.2 V
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 2.2x1@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: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2380-2; 935227370518; TDA8543TD-T

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
1997 Jun 12
V
I
I
P
THD
SVRR
TDA8543T
TDA8543
q
stb
the load
CC
o
2 W BTL audio amplifier
NUMBER
SYMBOL
TYPE
supply voltage
quiescent current
standby current
output power
total harmonic distortion
supply voltage ripple rejection
NAME
DIP16
SO16
PARAMETER
plastic small outline package; 16 leads; body width 3.9 mm
plastic dual in-line package; 16 leads (300 mil); long body
CC
and across
V
THD = 10%
P
CC
o
R
R
R
= 0.5 W
L
L
L
= 5 V
= 8 Ω; V
= 8 Ω; V
= 16 Ω; V
DESCRIPTION
2
CONDITIONS
GENERAL DESCRIPTION
The TDA8543(T) is a one channel audio power amplifier
for an output power of 2 W with an 8 Ω load at a 7.5 V
supply. The circuit contains a BTL amplifier with
a complementary PNP-NPN output stage and
standby/mute logic. The TDA8543T comes in a 16 pin
SO package and the TDA8543 in a 16 pin DIP package.
APPLICATIONS
• Portable consumer products
• Personal computers
• Telephony.
PACKAGE
CC
CC
CC
= 5 V
= 7.5 V
= 9 V
−
−
1
−
−
−
50
2.2
MIN.
5
8
−
1.2
2.2
2.0
0.15
−
TYP.
Product specification
TDA8543
18
12
10
−
−
−
−
−
MAX.
SOT109-1
VERSION
SOT38-1
V
mA
μA
W
W
W
%
dB
UNIT