TDA8541T/N1,112 NXP Semiconductors, TDA8541T/N1,112 Datasheet - Page 2

• Manufacturer Part Number: TDA8541T/N1,112
• Description: IC AMP AUDIO PWR 1.2W MONO 8SOIC
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TDA8541T/N1,112

• Output Type: 1-Channel (Mono)
• Package / Case: 8-SOIC (3.9mm Width)
• Max Output Power X Channels @ Load: 1.2W 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: 1.2 W
• Available Set Gain: 30 dB
• Thd Plus Noise: 0.15 %
• Operating Supply Voltage: 5 V
• Supply Current: 8 mA
• Maximum Power Dissipation: 800 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Bias Current (max): 500 nA
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3475-5; 935211650112; TDA8541TD

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