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LTK5206
The LTK5206 is a 3-ω-7.8W, dual-channel Class F audio power amplifier. The LTK5206 adopts a high pressure process and can withstand up to 7V.
The LTK5206 can be easily switched to Class AB MODE through a mode pin, completely eliminating EMI interference. In Class D amplifier mode, efficiency above 90% can be provided.
The LTK5206 is packaged in SOP-16.
The LTK5206 can be easily switched to Class AB MODE through a mode pin, completely eliminating EMI interference. In Class D amplifier mode, efficiency above 90% can be provided.
The LTK5206 is packaged in SOP-16.
LTK5206 Description
The LTK5206 is a 3-ω-7.8W, dual-channel Class F audio power amplifier.
The LTK5206 adopts a high pressure process and can withstand up to 7V.
The LTK5206 can be easily switched to Class AB MODE through a mode pin, completely eliminating EMI interference. It can provide higher than 90% efficiency in Class D amplifier mode, and the new filterless structure can eliminate the low-pass filter of traditional Class D amplifier.
The LTK5206's unique Dynamic range control (DRC) technology reduces the distortion caused by waveform cutting during high power output, and provides better dynamic response than similar products.
The lTK5206 is packaged in SOP-16.
The LTK5206 is a 3-ω-7.8W, dual-channel Class F audio power amplifier.
The LTK5206 adopts a high pressure process and can withstand up to 7V.
The LTK5206 can be easily switched to Class AB MODE through a mode pin, completely eliminating EMI interference. It can provide higher than 90% efficiency in Class D amplifier mode, and the new filterless structure can eliminate the low-pass filter of traditional Class D amplifier.
The LTK5206's unique Dynamic range control (DRC) technology reduces the distortion caused by waveform cutting during high power output, and provides better dynamic response than similar products.
The lTK5206 is packaged in SOP-16.
LTK5206 Feature:
LTK5206 SOP16 2*7.8W high voltage _Class F dual-channel audio amplifier
Input voltage range 2.8V-7V
Unfiltered Class D/Class AB amplifiers, low static current and low EMI
FM mode without interference
Excellent burst suppression circuit
Ultra-low bottom noise, ultra-low distortion
10% THD+N, VDD=7V, 3Ω+15UH load provides up to 2*7.8W output power
10% THD+N, VDD=7V, provides up to 2*6.5W output power under 4Ω+33UH load
Over temperature protection, short circuit protection
Turn-off current < 1ua
The lTK5206 is packaged in SOP-16.
LTK5206 application
megaphone
Apply portable speakers/card speakers
Apply Bluetooth speaker/USB speaker
Apply portable speakers/card speakers
Apply Bluetooth speaker/USB speaker
LTK5206 typical application circuit diagram
LTK5206 Principle framework:
LTK5206 Pin Information:
LTK5206 Pin definition:
LTK5206 Maximum rating（TA=25℃）
Parameter name | symbol | Numerical value | unit |
Operating voltage | Vcc | 6.0 | V |
Storage temperature | Tstg | -65℃-150℃ | ℃ |
Input voltage |
| -0.3 to +（0.3+ Vcc） | V |
Power consumption | PD | See note 1 | W |
Junction temperature |
| 160℃ | ℃ |
Note 1: The maximum power consumption depends on three factors: TJMAX, TA, θJA, its calculation formula PDMAX= (TJmax-TA) /θJA, LTK5206 TJMA=150℃. TA is the temperature of the external environment, and θJA depends on different packaging forms.
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