TFA9843J/N1,112 NXP Semiconductors, TFA9843J/N1,112 Datasheet - Page 12

• 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
9397 750 12587
Preliminary data
Fig 15. Channel separation as function of frequency
Fig 17. Supply voltage ripple rejection as function of
V
V
bandpass filter of 20 Hz to 22 kHz has been applied;
inputs short-circuited.
CC
CC
SVRR
(dB)
(dB)
100
(no bandpass filter applied).
frequency.
= 18 V; SE; R
= 18 V; SE; R
cs
20
40
60
80
20
40
60
80
0
0
10
10
10
source
L
10
2
= 4 .
2
= 0 ; V
10
10
3
3
ripple
= 300 mV (RMS); a
10
10
4
4
f (Hz)
f (Hz)
MCE495
MCE497
Rev. 02 — 19 January 2004
10
10
5
5
Fig 16. Channel separation as function of frequency
Fig 18. Supply voltage ripple rejection as function of
V
V
a bandpass filter of 20 Hz to 22 kHz has been applied;
inputs short-circuited.
CC
CC
SVRR
(dB)
2-channel audio amplifier (2 x SE or 1 x BTL)
(dB)
100
(no bandpass filter applied).
frequency.
= 18 V; BTL; R
= 18 V; BTL; R
cs
20
40
60
80
20
40
60
80
0
0
10
10
10
10
L
source
2
2
= 8 .
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
= 0 ; V
10
10
3
3
ripple
TFA9843J
= 300 mV (RMS);
10
10
4
4
f (Hz)
f (Hz)
MCE496
MCE498
10
10
5
5
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