TDA8547TSDK NXP Semiconductors, TDA8547TSDK Datasheet - Page 13

• Manufacturer Part Number: TDA8547TSDK
• Description: Audio Amplifiers 2X.7W BTL PWR AMP W/CH SW
• Manufacturer: NXP Semiconductors

Specifications of TDA8547TSDK

• Product: Class-AB
• Output Power: 1.2 W
• Available Set Gain: 30 dB
• Thd Plus Noise: 0.15 %
• Operating Supply Voltage: 5 V
• Maximum Power Dissipation: 1100 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Bias Current (max): 0.5 uA
• 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
• Output Type: 2-Channel Stereo
• Package / Case: SSOP-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8547TS/N1,112

NXP Semiconductors
SE APPLICATION
1998 Apr 01
handbook, full pagewidth
handbook, full pagewidth
V SELECT
2 × 0.7 W BTL audio amplifier with
output channel switching
Gain channel 1
Gain channel 2
(V)
20
16
12
8
4
0
0
=
=
R2
------- -
R1
R4
------- -
R3
2
1 F
1 F
C1
C2
V i1
V i2
10 k
10 k
R1
R3
R2
R4
4
47 F
100 k
100 k
C3
OUT2
6
SELECT
V P
Fig.15 V
MODE
SVRR
IN1
IN1
IN2
IN2
Fig.16 SE application.
14
15
17
16
5
4
6
8
SELECT
TDA8547TS
20
1
as a function of V
13
channel 1
channel 1
10
standby
GND
on
11
10
18
13
8
3
12
OUT1
OUT2
OUT2
OUT1
MGK986
channel 2
channel 2
standby
P
on
.
100 nF
470 F
470 F
14
C6
C7
C4
16
R L1
R L2
C5
100 F
V P (V)
channel 1
V CC
on
TDA8547TS
Product specification
18
2
MGK700
20