TDA8547TS NXP Semiconductors, TDA8547TS Datasheet - Page 6

• Manufacturer Part Number: TDA8547TS
• Description: The TDA8547TS is a two channel audio power amplifierfor an output power of 2 x 0
• Manufacturer: NXP Semiconductors

Specifications of TDA8547TS

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 1.2x2@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.15@8Ohm@0.4W%
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 1.1W
• 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: 20
• Package Type: SSOP
• Dc: 10+
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
QUALITY SPECIFICATION
In accordance with “SNW-FQ-611-E”.
THERMAL CHARACTERISTICS
Table 2 Maximum ambient temperature at different conditions
Note
1. At THD = 10%.
1998 Apr 01
R
2 × 0.7 W BTL audio amplifier with
output channel switching
th(j-a)
SYMBOL
V
3.3
3.3
3.3
3.3
(V)
5
5
5
5
CC
thermal resistance from junction to ambient
(Ω)
R
16
16
4
4
8
8
8
8
L
handbook, halfpage
PARAMETER
(W)
P
2.0
1.6
1.2
0.8
0.4
APPLICATION
0
2 channels
1 channels
2 channels
2 channels
2 channels
0
1 channel
1 channel
1 channel
Fig.3 Power derating curve.
40
80
6
in free air
CONDITIONS
2 × 1.2
2 × 0.6
2 × 1.2
2 × 0.7
(W)
1.2
0.6
1.2
0.7
P
120
o
(1)
T amb ( C)
MGK987
160
CONTINUOUS SINE WAVE DRIVEN
VALUE
P
0.58
1.12
0.60
0.67
1.33
0.35
0.70
110
(W)
0.3
max
TDA8547TS
Product specification
T
amb(max)
UNIT
K/W
(°C)
117
112
76
86
27
84
73
−