TDA8541 NXP Semiconductors, TDA8541 Datasheet - Page 5

• 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
AC CHARACTERISTICS
V
Notes
1. Gain of the amplifier is 2 × R2/R1 in test circuit of Fig.3.
2. The noise output voltage is measured at the output in a frequency range from 20 Hz to 20 kHz (unweighted), with a
3. Supply voltage ripple rejection is measured at the output, with a source impedance of R
4. Supply voltage ripple rejection is measured at the output, with a source impedance of R
5. Output voltage in mute position is measured with an input voltage of 1 V (RMS) in a bandwidth of 20 kHz, so including
1998 Apr 01
P
THD
G
Z
V
SVRR
V
CC
i
o
no
o
1 W BTL audio amplifier
v
SYMBOL
source impedance of R
The ripple voltage is a sine wave with a frequency of 1 kHz and an amplitude of 100 mV (RMS), which is applied to
the positive supply rail.
The ripple voltage is a sine wave with a frequency between 100 Hz and 20 kHz and an amplitude of 100 mV (RMS),
which is applied to the positive supply rail.
noise.
= 5 V; T
amb
= 25 °C; R
output power
total harmonic distortion
closed loop voltage gain
differential input impedance
noise output voltage
supply voltage ripple rejection
output voltage in mute condition
L
S
PARAMETER
= 8 Ω; f = 1 kHz; V
= 0 Ω at the input.
MODE
= 0 V; measured in test circuit Fig.3; unless otherwise specified.
THD = 10%
THD = 0.5%
P
note 1
note 2
note 3
note 4
note 5
o
CONDITIONS
= 0.5 W
5
1
0.6
−
6
−
−
50
40
−
MIN.
1.2
0.9
0.15
−
100
−
−
−
−
TYP.
S
S
= 0 Ω at the input.
= 0 Ω at the input.
−
−
0.3
30
−
100
−
−
200
Product specification
MAX.
TDA8541
W
W
%
dB
kΩ
μV
dB
dB
μV
UNIT