TDA8542TSDK-T NXP Semiconductors, TDA8542TSDK-T Datasheet - Page 11

• Manufacturer Part Number: TDA8542TSDK-T
• Description: Audio Amplifiers 2X1.5W BTL PWR AMP
• Manufacturer: NXP Semiconductors

Specifications of TDA8542TSDK-T

• 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
• Output Type: 2-Channel Stereo
• Package / Case: SSOP-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8542TS/N1,118

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