TDA8547TS/N1 NXP Semiconductors, TDA8547TS/N1 Datasheet - Page 15

• Manufacturer Part Number: TDA8547TS/N1
• Description: AMP, AUDIO, PWR, 1.2W, AB, 20SSOP
• Manufacturer: NXP Semiconductors

Specifications of TDA8547TS/N1

• Amplifier Class: AB
• No. Of Channels: 2
• Output Power: 1.2W
• Load Impedance: 16ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: SSOP
• No. Of Pins: 20
• Base Number: 8547
• Supply Voltage Range: 2.2V To 18V
• Thd + N: 0.15% @ 0.4W, 8ohm, VCC=5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
1998 Apr 01
handbook, halfpage
handbook, halfpage
2
output channel switching
THD = 10%.
(1) R
(2) R
(3) R
Sine wave of 1 kHz.
(1) V
(2) V
(3) V
Fig.23 Power dissipation as a function of P
(W)
(W)
P o
1.6
1.2
0.8
0.4
1.2
0.8
0.4
P
CC
CC
CC
L
L
L
0.7 W BTL audio amplifier with
2
0
0
= 4 .
= 8 .
= 16 .
0
0
= 12 V; R
= 7.5 V; R
= 9 V; R
(one channel active).
Fig.21 P
L
L
= 8 .
L
0.4
= 16 .
= 4 .
4
(1)
o
as a function of V
(1)
(2)
(3)
(2)
0.8
8
(3)
1.2
12
V CC (V)
P o (W)
CC
MGK994
MGK996
.
o
16
1.6
15
handbook, halfpage
(1) R
(2) R
(3) R
Fig.22 Worst case power dissipation as a function
(W)
1.5
1.0
0.5
P
0
L
L
L
= 4 .
= 8 .
= 16 .
0
of V
CC
(one channel active).
4
(1)
8
(2)
(3)
TDA8547TS
Product specification
12
V CC (V)
MGK995
16