TDA8542AT/N1,512 NXP Semiconductors, TDA8542AT/N1,512 Datasheet - Page 3

• Manufacturer Part Number: TDA8542AT/N1,512
• Description: IC AMP AUDIO PWR 1.5W AB 20SOIC
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TDA8542AT/N1,512

• Output Type: 2-Channel (Stereo)
• Package / Case: 20-SOIC (7.5mm Width)
• Max Output Power X Channels @ Load: 1.5W x 2 @ 8 Ohm
• Voltage - Supply: 2.2 V ~ 18 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Product: Class-AB
• Output Power: 1.5 W
• Available Set Gain: 30 dB
• Thd Plus Noise: 0.15 %
• Operating Supply Voltage: 6 V
• Supply Current: 15 mA
• Maximum Power Dissipation: 2.2 W
• 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
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 18 V
• Supply Voltage (min): 2.2 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3476-5; 935260399512; TDA8542AT/N1

Philips Semiconductors
BLOCK DIAGRAM
1998 Mar 25
handbook, full pagewidth
2
1.5 W BTL audio amplifier
BTL/SE
MODE
INR
INR
INL
INL
SVR
14
15
17
16
5
4
6
n.c.
7
V CCR
V CCL
Fig.1 Block diagram.
20 k
20 k
20 k
20 k
GND
STANDBY/MUTE LOGIC
STANDBY/MUTE LOGIC
1
GND
10
3
GND
R
R
11
GND
V CCL V CCR
TDA8542AT
R
R
19
20
LGND
12
2
RGND
9
18
13
3
8
MGM211
OUTL
OUTL
OUTR
OUTR
Product specification
TDA8542AT