TFA9842J/N1.112 NXP Semiconductors, TFA9842J/N1.112 Datasheet - Page 13

• Manufacturer Part Number: TFA9842J/N1.112
• Manufacturer: NXP Semiconductors

Specifications of TFA9842J/N1.112

• Operational Class: Class-AB
• Output Power (typ): 15x1@8Ohm/7.5x2@4OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.05@8Ohm@1W%
• Single Supply Voltage (typ): 17V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 35W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 9V
• Single Supply Voltage (max): 26V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 9
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
13. Application information
9397 750 12013
Preliminary data
Fig 12. Typical SE application diagram.
controller
micro-
7.5 V
k
1.5
k
10
k
50
BC547
100
k
BC547
270
V
CC
2.2
F
V
V
i
i
47
F
220 nF
220 nF
22
F
MODE
IN1
IN2
SVR 6
Rev. 01 — 26 April 2004
CIV
4
1
3
7
60
k
60
k
TFA9842J
STANDBY
V
9
5
MUTE
GND
CC
ON
V
2-channel audio amplifier (2 x SE or 1 x BTL)
REF
0.5V
CC
SHORT-CIRCUIT
TEMPERATURE
PROTECTION
V
CC
AND
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
8
2
OUT1
OUT2
mdb803
100 nF
470 F
470 F
TFA9842J
1000 F
R
4
R
4
L
L
V
CC
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