TFA9842J/N1.112 NXP Semiconductors, TFA9842J/N1.112 Datasheet - Page 2

• 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
4. Quick reference data
5. Ordering information
9397 750 12013
Preliminary data
Table 1:
Table 2:
Symbol Parameter
V
I
I
P
THD
G
SVRR
Type
number
TFA9842J DBS9P
q
stb
CC
o
v
supply voltage
quiescent supply
current
standby supply current
output power
total harmonic
distortion
voltage gain
supply voltage ripple
rejection
Quick reference data
Ordering information
Package
Name
Rev. 01 — 26 April 2004
Description
plastic DIL-bent-SIL power package; 9 leads
(lead length 12/11 mm); exposed die pad
Conditions
operating
no signal
V
V
SE; P
BTL; P
SE
BTL
f = 1 kHz
CC
CC
SE; R
BTL; R
SE
BTL
= 18 V; R
= 17 V; THD = 10 %
2-channel audio amplifier (2 x SE or 1 x BTL)
o
o
= 1 W
L
= 1 W
L
= 4
= 8
L
=
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Min
9
-
-
-
7
14
-
-
25
31
-
-
TFA9842J
Typ
17
-
60
-
7.5
15
0.1
0.05
26
32
60
65
Max
26
28
100
10
-
-
0.5
0.5
27
33
-
-
Version
SOT523 -1
Unit
V
V
mA
W
W
%
%
dB
dB
dB
dB
2 of 21
A