TFA9841J NXP Semiconductors, TFA9841J Datasheet - Page 2

• Manufacturer Part Number: TFA9841J
• Description: Audio Amplifiers 1 X 7W SINGLE ENDED
• Manufacturer: NXP Semiconductors

Specifications of TFA9841J

• Product: Class-AB
• Output Power: 7.5 W
• Available Set Gain: 26 dB
• Thd Plus Noise: 0.1 %
• Operating Supply Voltage: 17 V
• Maximum Power Dissipation: 8000 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Audio Load Resistance: 4 Ohms
• Input Signal Type: Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Single
• Supply Type: Single
• Supply Voltage (max): 26 V
• Supply Voltage (min): 9 V
• Output Type: 1-Channel Mono
• Package / Case: DBSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TFA9841J/N1,112

Philips Semiconductors
4. Quick reference data
5. Ordering information
6. Block diagram
9397 750 12014
Preliminary data
Table 1:
Table 2:
Symbol Parameter
V
I
I
P
THD
G
SVRR
Type
number
TFA9841J DBS9P
q
stb
Fig 1. Block diagram.
CC
o
v
supply voltage
quiescent supply current V
standby supply current
output power
total harmonic distortion P
voltage gain
supply voltage ripple
rejection
Quick reference data
Ordering information
Package
Name
MODE
IN1
CIV
Rev. 01 — 06 February 2004
1
3
7
Description
plastic DIL-bent-SIL power package; 9 leads
(lead length 12/11 mm); exposed die pad
n.c.
4, 8
TFA9841J
Conditions
operating
no signal
V
THD = 10 %
f = 1 kHz
V CC
GND
CC
CC
o
STANDBY
= 1 W
9
5
MUTE
= 18 V; R
= 17 V; R
ON
V REF
L
L
=
= 4 ;
SHORT-CIRCUIT
1-channel audio amplifier (1 x SE)
TEMPERATURE
V CC
PROTECTION
AND
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
0.5V CC
9
-
Min
-
-
-
7
25
-
MDB795
2
6
TFA9841J
Typ
17
-
60
-
7.5
0.1
26
60
OUT1
SVR
Max
26
28
100
10
-
0.5
27
-
Version
SOT523 -1
Unit
V
V
mA
W
%
dB
dB
2 of 17
A