TFA9800J NXP Semiconductors, TFA9800J Datasheet - Page 3

• Manufacturer Part Number: TFA9800J
• Description: Audio Amplifiers 2X6W AUDIO AMPLIFIER
• Manufacturer: NXP Semiconductors

Specifications of TFA9800J

• Product: Class-AB
• Output Power: 7 W
• Available Set Gain: 20 dB
• Thd Plus Noise: 0.1 %
• Operating Supply Voltage: 15 V
• Maximum Power Dissipation: 25000 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Audio Load Resistance: 4 Ohms
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Single
• Supply Type: Single
• Supply Voltage (max): 18 V
• Supply Voltage (min): 6 V
• Output Type: 2-Channel Stereo
• Package / Case: DBSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TFA9800J/N1,112

Philips Semiconductors
5. Block diagram
TFA9800J_1
Preliminary data sheet
Fig 1. Block diagram
ripple rejection
supply voltage
non-inverting
non-inverting
output
input 1
input 2
1
3
9
ground
signal
Rev. 01 — 17 March 2006
SGND
2
k
k
k
k
60
60
2
2
stand-by
1
input
reference
voltage
switch
VA
18 k
18 k
mute switch
VA
VA
mute switch
V
P
k
k
15
15
V
P
7
mute
reference
voltage
C m
C m
PGND
stand-by
reference
voltage
2
5
power stage
power stage
TFA9800J
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
power
ground
(substrate)
7 W stereo power amplifier
mute
switch
TFA9800J
4
8
6
001aad578
output 1
output 2
mute/stand-by
switch input
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