TFA9800J NXP Semiconductors, TFA9800J Datasheet - Page 4
TFA9800J
Manufacturer Part Number
TFA9800J
Description
Audio Amplifiers 2X6W AUDIO AMPLIFIER
Manufacturer
NXP Semiconductors
Datasheet
1.TFA9800JN1112.pdf
(17 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Philips Semiconductors
6. Pinning information
7. Functional description
TFA9800J_1
Preliminary data sheet
6.1 Pinning
6.2 Pin description
Table 3:
The TFA9800J contains two identical amplifiers with differential input stages. The gain of
each amplifier is fixed at 20 dB. A special feature of the device is the mute/standby switch
which has the following features:
Symbol
SGND
SVRR
OUT1
PGND
OUT2
V
M/SS
Fig 2. Pin configuration SOT523-1
INV1
INV2
•
•
•
P
Low standby current (< 100 A)
Low mute/standby switching current (low cost supply switch)
Mute condition
Pin description
Pin
1
2
3
4
5
6
7
8
9
Rev. 01 — 17 March 2006
SGND
PGND
SVRR
OUT1
OUT2
M/SS
INV1
INV2
V
Description
non-inverting input 1
signal ground
supply voltage ripple rejection output
output 1
power ground
output 2
supply voltage
mute/standby switch input
non-inverting input 2
P
1
2
3
4
5
6
7
8
9
TFA9800J
001aad579
2
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
7 W stereo power amplifier
TFA9800J
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