TDA8547TS NXP Semiconductors, TDA8547TS Datasheet - Page 11

• 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
P
(1) V
V
(1) G
(2) G
(3) G
o
SVRR
CC
(dB)
THD
= 0.5 W; G
10
10
(%)
= 5 V; R
20
40
60
80
10
CC
v
v
v
1
1
2
10
Fig.9 SVRR as a function of frequency.
= 30 dB.
= 20 dB.
= 6 dB.
10
Fig.7 THD as a function of frequency.
= 5 V; R
S
v
= 0 Ω; V
= 20 dB.
L
= 8 Ω.
10
10
2
2
r
= 100 mV.
10
10
3
3
(1)
(2)
(3)
(1)
10
10
4
4
f (Hz)
f (Hz)
MGK989
MGD894
10
10
5
5
11
handbook, halfpage
handbook, halfpage
V
(1) G
(2) G
(3) G
Fig.8
THD = 10%.
(1) R
(2) R
(dB)
100
CC
60
cs
70
80
90
(W)
P o
1.5
0.5
= 5 V; V
10
L
L
v
v
v
2
1
0
= 30 dB.
= 20 dB.
= 6 dB.
= 8 Ω.
= 16 Ω.
0
Channel separation as a function of
frequency.
o
Fig.10 P
= 2 V; R
10
2
L
= 8 Ω.
4
o
as a function of V
(1)
10
3
(2)
8
10
TDA8547TS
Product specification
4
V CC (V)
f (Hz)
(1)
(2)
(3)
CC
MGK699
MGK990
.
10
5
12