TFA9843J/N1,112 NXP Semiconductors, TFA9843J/N1,112 Datasheet - Page 13

• Manufacturer Part Number: TFA9843J/N1,112
• Description: IC AMP AUDIO PWR 29W STER 9SIL
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TFA9843J/N1,112

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Package / Case: 9-SIL (Bent and Staggered Leads)
• Max Output Power X Channels @ Load: 29W x 1 @ 8 Ohm; 14W x 2 @ 4 Ohm
• Voltage - Supply: 9 V ~ 26 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Product: General Purpose Audio Amplifiers
• Operating Supply Voltage: 9 V to 26 V
• Supply Current: 60 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3455-5; 935273794112; TFA9843J

Philips Semiconductors
13. Application information
9397 750 12587
Preliminary data
Fig 19. SE application diagram.
V
V
22 F
i
i
CONTROLLER
13.1 Application diagrams
220 nF
220 nF
MICRO-
MODE
IN1
IN2
Remark: Switching inductive loads, the output voltage can rise beyond the maximum
supply voltage of 28 V. At high supply voltage it is recommended to use (Schottky)
diodes to the supply voltage and ground.
CIV
4
1
3
7
60 k
60 k
TFA9843J
Rev. 02 — 19 January 2004
STANDBY
V
9
5
MUTE
GND
CC
ON
V
REF
SHORT-CIRCUIT
TEMPERATURE
PROTECTION
V
CC
AND
2-channel audio amplifier (2 x SE or 1 x BTL)
0.5V
CC
6
8
2
mce503
SVR
OUT1
OUT2
100 nF
1000 F
1000 F
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
150 F
1000 F
TFA9843J
R
4
R
4
L
L
V
CC
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