TDA8542TS/N1,112 NXP Semiconductors, TDA8542TS/N1,112 Datasheet - Page 3

• Manufacturer Part Number: TDA8542TS/N1,112
• Description: IC AMP AUDIO PWR 1.2W AB 20SSOP
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TDA8542TS/N1,112

• 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
• Maximum Power Dissipation: 1120 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 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
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 1.2x2@8OhmW
• Audio Amplifier Function: Headphone/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: 1.12W
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935260407112; TDA8542TSDK; TDA8542TSDK

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