TDA8547TS NXP Semiconductors, TDA8547TS Datasheet - Page 12

• 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
1998 Apr 01
handbook, halfpage
handbook, halfpage
2 × 0.7 W BTL audio amplifier with
output channel switching
(1) R
(2) R
Fig.11 Worst case power dissipation as a function
Band-pass = 22 Hz to 22 kHz.
(1) V
(2) V
(3) V
(W)
(V)
10
10
10
10
10
10
V o
P
1.5
1.0
0.5
10
0
CC
CC
CC
L
L
10
1
1
2
3
4
5
6
= 8 Ω.
= 16 Ω.
0
= 3 V.
= 5 V.
= 12 V.
1
of V
Fig.13 V
CC
(one channel active).
(1)
o
4
1
as a function of V
(2)
(1)
(3)
(2)
10
8
V MODE (V)
V CC (V)
MODE
MGK991
MGL211
.
10
12
2
12
handbook, halfpage
handbook, halfpage
V MODE
Sine wave of 1 kHz.
(1) V
Fig.12 Power dissipation as a function of P
(V)
(W)
1.5
0.5
P
16
12
CC
1
0
8
4
0
0
0
= 5 V; R
(one channel active).
Fig.14 V
L
= 8 Ω.
4
MODE
0.5
(1)
as a function of V
8
standby
1
TDA8547TS
Product specification
12
mute
P o (W)
V P (V)
operating
MGK992
MGL210
P
.
o
1.5
16