TFA9842J NXP Semiconductors, TFA9842J Datasheet - Page 9

• Manufacturer Part Number: TFA9842J
• Description: Audio Amplifiers STEREO 2X6W SE MPA
• Manufacturer: NXP Semiconductors

Specifications of TFA9842J

• Product: Class-AB
• Output Power: 15 W
• Available Set Gain: 26 dB
• Thd Plus Noise: 0.05 %
• Operating Supply Voltage: 17 V
• Maximum Power Dissipation: 35000 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Signal Type: Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 26 V
• Supply Voltage (min): 9 V
• Output Type: 1-Channel Mono or 2-Channel Stereo
• Package / Case: SOT-523
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TFA9842J/N1,112

Philips Semiconductors
9397 750 12013
Preliminary data
Fig 4. AC output voltage as function of mode selection voltage.
a.
Fig 5. Output power (one channel) as function of supply voltage for various loads.
(W)
P
BTL; V
THD = 10 %.
SE.
o
40
30
20
10
0
8
i
R
= 50 mV; V
L
= 1
12
CC
= 18 V.
16
2
20
( V)
V
o
3
10
10
10
10
10
10
10
1
7
6
5
4
3
2
0
24
4
8
V
CC
mdb806
(V)
4
28
Rev. 01 — 26 April 2004
8
b.
12
(W)
P
THD = 10 %.
BTL.
o
40
30
20
10
2-channel audio amplifier (2 x SE or 1 x BTL)
0
8
16
V
R
MODE
L
mce486
= 2
(V)
12
20
16
4
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
6
20
16
8
TFA9842J
24
V
CC
mdb805
(V)
28
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