TDA8944JN1 NXP Semiconductors, TDA8944JN1 Datasheet - Page 2

• Manufacturer Part Number: TDA8944JN1
• Manufacturer: NXP Semiconductors

Specifications of TDA8944JN1

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 7x2@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.03@8Ohm@1W%
• Single Supply Voltage (typ): 12V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 18W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 6V
• Single Supply Voltage (max): 18V
• 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: 17
• Lead Free Status / RoHS Status: Compliant

5. Ordering information
6. Block diagram
Philips Semiconductors
9397 750 06861
Product specification
Table 1:
Table 2:
Symbol Parameter
P
THD
G
SVRR
Type number Package
TDA8944J
idth
Fig 1. Block diagram.
o
v
output power
total harmonic distortion
voltage gain
supply voltage ripple
rejection
Quick reference data
Ordering information
Name
DBS17P
MODE
IN1
IN1
IN2
IN2
SVR
Rev. 02 — 14 February 2000
10
8
6
9
12
11
MUTE LOGIC
Description
plastic DIL-bent-SIL power package;
17 leads (lead length 12 mm)
STANDBY/
TDA8944J
…continued
V CC1
Conditions
THD = 10%; R
V
P
3
CC
o
= 1 W
k
k
20
20
= 12 V
V CC2
GND1
V CC
16
2
SHORT CIRCUIT
TEMPERATURE
GND2
PROTECTION
L
2 x 7 W stereo BTL audio amplifier
15
= 8 ;
AND
MBK933
14
17
1
4
Min
6
-
31
50
© Philips Electronics N.V. 2000. All rights reserved.
OUT1
OUT2
OUT1
OUT2
TDA8944J
Typ
7
0.03
32
65
Max
-
0.1
33
-
Version
SOT243-1
2 of 21
Unit
W
%
dB
dB