TDA8542TS/N1,118 NXP Semiconductors, TDA8542TS/N1,118 Datasheet - Page 3

• Manufacturer Part Number: TDA8542TS/N1,118
• Description: IC AMP AUDIO PWR 1.2W AB 20SSOP
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TDA8542TS/N1,118

• Output Type: 2-Channel (Stereo)
• Package / Case: 20-SSOP
• Max Output Power X Channels @ Load: 1.2W 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: 1.2 W
• Available Set Gain: 30 dB
• Thd Plus Noise: 0.15 %
• Operating Supply Voltage: 5 V
• Supply Current: 15 mA
• Maximum Power Dissipation: 1120 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Input Bias Current (max): 500 nA
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-2379-2; 935260407118; TDA8542TSDK-T

NXP Semiconductors
BLOCK DIAGRAM
1998 Mar 25
handbook, full pagewidth
2 × 0.7 W BTL audio amplifier
BTL/SE
MODE
INR
INR
INL
INL
SVR
n.c.
n.c.
n.c.
n.c.
n.c.
14
17
16
2
7
9
12
19
15
5
4
6
V CCR
V CCL
Fig.1 Block diagram.
20 k
20 k
20 k
20 k
STANDBY/MUTE LOGIC
STANDBY/MUTE LOGIC
3
R
R
TDA8542TS
V CCL V CCR
R
R
20
LGND RGND
11
1
10
18
13
3
8
OUTL
OUTL
OUTR
OUTR
MBK445
TDA8542TS
Product specification