TDA8946AJ/N2,112 NXP Semiconductors, TDA8946AJ/N2,112 Datasheet - Page 11
TDA8946AJ/N2,112
Manufacturer Part Number
TDA8946AJ/N2,112
Description
IC AMP AUDIO PWR 15W STER 17SIL
Manufacturer
NXP Semiconductors
Type
Class ABr
Datasheet
1.TDA8946AJN2112.pdf
(20 pages)
Specifications of TDA8946AJ/N2,112
Output Type
2-Channel (Stereo)
Package / Case
17-SIL (Bent and Staggered Leads)
Max Output Power X Channels @ Load
15W x 2 @ 8 Ohm
Voltage - Supply
4.5 V ~ 18 V
Features
Depop, Mute, Short-Circuit and Thermal Protection, Standby
Mounting Type
Through Hole
Product
Class-AB
Output Power
15 W
Available Set Gain
30 dB
Thd Plus Noise
0.07 %
Operating Supply Voltage
18 V
Maximum Power Dissipation
28000 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Audio Load Resistance
8 Ohms
Input Signal Type
Differential
Minimum Operating Temperature
- 40 C
Output Signal Type
Differential
Supply Type
Single
Supply Voltage (max)
18 V
Supply Voltage (min)
4.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-3456-5
935270283112
TDA8946AJU
935270283112
TDA8946AJU
Philips Semiconductors
9397 750 09434
Product data
Fig 12. Power dissipation as function of output power.
Fig 14. Supply voltage ripple rejection as function of frequency.
handbook, halfpage
V
V
(W)
CC
CC
P
Curve A: inputs short-circuited
Curve B: inputs short-circuited and connected to ground.
20
16
12
= 18 V; R
8
4
0
= 18 V; R
0
L
source
4
= 8
= 0 ; V
8
ripple
handbook, halfpage
12
= 707 mV (RMS); a bandpass filter of 10 Hz to 80 kHz has been applied.
SVRR
(Hz)
100
20
40
60
80
0
16
10
P o (W)
B
A
MGW619
20
Rev. 01 — 01 March 2002
10
2
10
3
Fig 13. Channel separation as function of frequency.
handbook, halfpage
2 x 15 W BTL audio amplifier with DC gain control
(dB)
V
cs
CC
100
20
40
60
80
10
0
= 18 V; no bandpass filter applied
4
10
f (Hz)
MGW621
10
10
5
2
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
10
3
TDA8946AJ
10
4
f (Hz)
MGW620
10
5
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