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

• 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
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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