TDA8541 NXP Semiconductors, TDA8541 Datasheet - Page 10

• 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
SE APPLICATION
1998 Apr 01
handbook, full pagewidth
handbook, halfpage
1 W BTL audio amplifier
f = 1 kHz, G
(1) V
(2) V
(3) V
Gain
10
10
THD
(%)
10
−1
−2
CC
CC
CC
10
=
1
−2
= 7.5 V, R
= 9 V, R
= 12 V, R
R2
------- -
R1
v
Fig.14 THD as a function of P
= 20 dB.
L
L
= 8 Ω.
L
= 16 Ω.
= 4 Ω.
10
1 μF
−1
C1
V in
(2)
(1)
(3)
11 kΩ
R1
R2
47 μF
C2
110 kΩ
1
P o (W)
MODE
o
MGD884
.
SVR
IN −
IN +
10
Fig.13 SE application.
4
3
2
1
TDA8541
10
7
6
GND
handbook, halfpage
P
(1) V
(2) V
(3) V
o
THD
= 0.5 W, G
10
10
5
8
(%)
10
−1
−2
CC
CC
CC
1
10
OUT −
OUT +
Fig.15 THD as a function of frequency.
MBH882
= 7.5 V, R
= 9 V, R
= 12 V, R
v
= 20 dB.
L
(1)
(2)
(3)
100 nF
L
470 μF
= 8 Ω.
L
10
= 16 Ω.
= 4 Ω.
C3
2
10
R L
3
100 μF
V CC
Product specification
10
4
TDA8541
f (Hz)
MGD885
10
5