TDA8541T/N1,112 NXP Semiconductors, TDA8541T/N1,112 Datasheet - Page 5

• 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
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