TFA9800J/N1,112 NXP Semiconductors, TFA9800J/N1,112 Datasheet - Page 4

• Manufacturer Part Number: TFA9800J/N1,112
• Description: IC AMP AUDIO PWR 7W STER AB 9SIL
• Manufacturer: NXP Semiconductors
• Type: Class ABr

Specifications of TFA9800J/N1,112

• Output Type: 2-Channel (Stereo)
• Package / Case: 9-SIL (Bent and Staggered Leads)
• Max Output Power X Channels @ Load: 7W x 2 @ 4 Ohm
• Voltage - Supply: 6 V ~ 18 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Product: Class-AB
• Output Power: 7 W
• Available Set Gain: 20 dB
• Thd Plus Noise: 0.1 %
• Operating Supply Voltage: 15 V
• Supply Current: 40 mA
• Maximum Power Dissipation: 25 W
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935279697112; TFA9800J; TFA9800J

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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