TFA9842J/N1,112 NXP Semiconductors, TFA9842J/N1,112 Datasheet - Page 9

• Manufacturer Part Number: TFA9842J/N1,112
• Description: IC AMP AUDIO PWR 15W STER 9SIL
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TFA9842J/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: 15W x 1 @ 8 Ohm; 7.5W x 2 @ 4 Ohm
• Voltage - Supply: 9 V ~ 26 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Product: Class-AB
• Output Power: 7.5 W, 15 W
• Available Set Gain: 26 dB, 32 dB
• Thd Plus Noise: 0.1 %, 0.05 %
• Operating Supply Voltage: 17 V
• Supply Current: 60 mA
• Maximum Power Dissipation: 35 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 26 V
• Supply Voltage (min): 9 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3453-5; 935274136112; TFA9842J

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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