TFA9842J/N1,112 NXP Semiconductors, TFA9842J/N1,112 Datasheet - Page 12

• 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
a.
Fig 10. Channel separation as function of frequency (no bandpass filter applied).
a.
Fig 11. Supply voltage ripple rejection as function of frequency.
V
SE.
V
a bandpass filter of 20 Hz to 22 kHz has been applied;
inputs short-circuited.
SE.
CC
CC
SVRR
(dB)
(dB)
100
= 17 V; R
= 17 V; R
cs
20
40
60
80
20
40
60
80
0
0
10
10
L
source
= 4 .
10
10
2
= 0 ; V
2
ripple
10
10
3
3
= 300 mV (RMS);
10
10
4
4
f (Hz)
f (Hz)
MCE495
MCE497
10
Rev. 01 — 26 April 2004
10
5
5
b.
b.
V
BTL.
V
a bandpass filter of 20 Hz to 22 kHz has been applied;
inputs short-circuited.
BTL.
CC
CC
SVRR
(dB)
2-channel audio amplifier (2 x SE or 1 x BTL)
(dB)
100
= 17 V; R
= 17 V; R
cs
20
40
60
80
20
40
60
80
0
0
10
10
L
source
= 8 .
10
10
2
= 0 ; V
2
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
ripple
10
10
3
3
= 300 mV (RMS);
TFA9842J
10
10
4
4
f (Hz)
f (Hz)
MCE496
MCE498
10
10
5
5
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