TDA8547TSDK NXP Semiconductors, TDA8547TSDK Datasheet - Page 3

• 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
BLOCK DIAGRAM
1998 Apr 01
handbook, full pagewidth
2 × 0.7 W BTL audio amplifier with
output channel switching
SELECT
MODE
SVRR
IN1
IN1
IN2
IN2
n.c.
5
14
17
16
15
5
4
6
2, 7, 9, 12, 19
V CC2
V CC1
Fig.1 Block diagram.
20 k
20 k
20 k
20 k
STANDBY/MUTE LOGIC
STANDBY/MUTE LOGIC
3
R
R
TDA8547TS
V CC1 V CC2
R
R
20
GND1 GND2
11
1
10
18
13
3
8
MGK984
OUT1
OUT1
OUT2
OUT2
TDA8547TS
Product specification