TDA8542TS/N1,112 NXP Semiconductors, TDA8542TS/N1,112 Datasheet - Page 11

• 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
1998 Mar 25
handbook, halfpage
handbook, halfpage
2 × 0.7 W BTL audio amplifier
(1) R
(2) R
Fig.10 Worst case power dissipation as a function
Band-pass = 22 Hz to 22 kHz.
(1) V
(2) V
(3) V
10
10
10
10
10
10
V o
(V)
(W)
P
10
CC
CC
CC
3
2
1
0
L
L
10
1
1
2
3
4
5
6
= 8 Ω.
= 16 Ω.
0
= 3 V.
= 5 V.
= 12 V.
1
of V
Fig.12 V
CC
.
(1)
4
1
o
(2)
(1)
as a function of V
(3)
(2)
10
8
V CC (V)
V ms (V)
ms
MBK449
MGD898
.
10
12
2
11
handbook, halfpage
handbook, halfpage
V MODE
Sine wave of 1 kHz; V
(V)
(W)
16
12
P
3
2
1
0
8
4
0
0
0
Fig.13 V
Fig.11 P as a function of P
0.5
4
CC
MODE
= 5 V; R
1
as a function of V
L
8
= 8 Ω.
standby
1.5
TDA8542TS
Product specification
12
mute
2
V P (V)
operating
o
P o (W)
.
MBK450
MGL210
P
.
2.5
16