TFA9815T/N1118, TFA9841J, TFA9841J/N1 Selling Leads, Datasheet
MFG:NXP Package Cooled:Tube D/C:09+
TFA9815T/N1118, TFA9841J, TFA9841J/N1 Datasheet download
Part Number: TFA9815T/N1118
MFG: NXP
Package Cooled: Tube
D/C: 09+
TFA9815T/N1118, TFA9841J, TFA9841J/N1
- Table of contents:
Info of TFA9815T/N1118
Info of TFA9841J
Info of TFA9841J/N1
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About TFA3354
PDF/DataSheet Download
Datasheet: TFA3354
File Size: 126568 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About TFA9841J
PDF/DataSheet Download
Datasheet: TFA9841J
File Size: 124280 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About TFA3354
PDF/DataSheet Download
Datasheet: TFA3354
File Size: 126568 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
TFA9841J General Description
The TFA9841J contains one audio power amplifier. The TFA9841J can be used as one Single-Ended (SE) channel with a fixed gain of 26 dB.
The TFA9841J comes in a 9-pin DIL-bent-SIL (DBS9P) power package. The TFA9841J is pin compatible with the TFA9842J and TFA9843J.
The TFA9841J contains a unique protection circuit that is solely based on multiple temperature measurements inside the chip. This gives maximum output power for all supply voltages and load conditions with no unnecessary audio holes. Almost any supply voltage and load impedance combination can be made as long as thermal boundary conditions (external heatsink and ambient temperature) allow it.
TFA9841J Maximum Ratings
| Symbol | Parameter | Conditions | Min | Max | Unit |
| VCC | supply voltage | operating | -0.3 | +26 | V |
| no signal | -0.3 | +28 | V | ||
| VI | input voltage | -0.3 | VCC + 0.3 | V | |
| IORM | repetitive peak output current | - | 3 | A | |
| Tstg | storage temperature | non-operating | -55 | +150 | °C |
| Tamb | ambient temperature | operating | -40 | +85 | °C |
| Ptot | total power dissipation | - | 8 | W | |
| VCC(sc) | supply voltage to guarantee short-circuit protection |
- | 24 | V |
TFA9841J Features
·SE: 1 W to 7.5 W (into 4 W), up to 9 W into (into 8 W)
·Soft clipping
·Standby and mute mode
·No on/off switching plops
·Low standby current
·High supply voltage ripple rejection
·Outputs short-circuit protected to ground, supply and across the load
·Thermally protected
·Pin compatible with the TFA9842J and TFA9843J.
·Soft clipping
·Standby and mute mode
·No on/off switching plops
·Low standby current
·High supply voltage ripple rejection
·Outputs short-circuit protected to ground, supply and across the load
·Thermally protected
·Pin compatible with the TFA9842J and TFA9843J.
TFA9841J Typical Application
·Television
·PC speakers
·Boom box
·Mini and micro audio receivers.
·PC speakers
·Boom box
·Mini and micro audio receivers.
TFA9841J Connection Diagram
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