TFA9843J/N1,112 NXP Semiconductors, TFA9843J/N1,112 Datasheet - Page 9

• 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
[3]
9397 750 12587
Preliminary data
Fig 4. AC output voltage as function of mode voltage.
Fig 5. Output power (one channel) as function of
Output voltage in mute mode (V
V
THD = 10 %.
i
= 50 mV; BTL; V
(W)
P o
supply voltage for various SE loads.
60
40
20
0
8
R L = 1
12
CC
= 18 V.
16
MODE
( V)
2
20
V
o
= 7 V) and an input voltage of 1 V (RMS) in a bandwidth from 20 Hz to 22 kHz, so including noise.
10
10
10
10
10
10
10
1
7
6
5
4
3
2
0
3
4
8
24
V CC (V)
MCE485
Rev. 02 — 19 January 2004
4
28
8
Fig 6. Output power (one channel) as function of
12
THD = 10 %.
2-channel audio amplifier (2 x SE or 1 x BTL)
(W)
P o
supply voltage for various BTL loads.
60
40
20
16
0
V
8
MODE
mce486
R L = 2
(V)
20
12
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
16
4
20
TFA9843J
16
6
8
24
V CC (V)
MCE484
28
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