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FAN7040MX ,3W MONO POWER AMPFAN70403W Mono BTL Amplifier with DC Volume Control
FAN7040MX ,3W MONO POWER AMPFAN70403W Mono BTL Amplifier with DC Volume Control
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FAN7071TS ,Landing Correction ICBlock DiagramVCC1BiasGND 105 OUT1P2CONTROL16 OUT1N4 PGND18 OUT2PCONTROL239 OUT2N7 PGND2Rev. 1.0.220 ..
FAN7300 ,HALF BRIDGE LCD BACKLIGHT CONTROLLERFeatures Description• High Efficiency Single Stage Power Conversion The FAN7300 provides all the co ..
FJN4308R ,PNP Epitaxial Silicon TransistorFJN4308RFJN4308RSwitching Application (Bias Resistor Built In)• Switching circuit, Inverter, Interf ..
FJN4308R ,PNP Epitaxial Silicon TransistorFJN4308RFJN4308RSwitching Application (Bias Resistor Built In)• Switching circuit, Inverter, Interf ..
FJN4309R ,PNP Epitaxial Silicon TransistorFJN4309RFJN4309RSwitching Application (Bias Resistor Built In)• Switching circuit, Inverter, Interf ..
FJN4309R ,PNP Epitaxial Silicon TransistorFJN4309RFJN4309RSwitching Application (Bias Resistor Built In)• Switching circuit, Inverter, Interf ..
FJN598JC , Capacitor Microphone Applications
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FAN7031MTF-FAN7031MTFX
2W CMOS Stereo Power Amplifier
©2004
Features 1.85WRMS and 2.45WRMS Power Per Each Channel Into
4Ω Load With Less Than 1% and 10% THD+N,
Respectively Selectable Gain Via Internal Gain Control Circuit Which
Eliminates External Gain Setting Resistors : 6dB, 10.3dB,
15.6dB, 21.6dB(Select) Low Quiescent Current : Typical 5.5mA@5V Low Shutdown Current : Typical 0.04µA@5V Fully Differential Input, Which Immunes the Common
Mode Noise Stereo Headphone Drive Active Low Shutdown Logic Guaranteed Stability Under No Load Condition Thermally Enhanced Surface-Mount 20TSSOP-EP
Package
DescriptionThe FAN7031 is a dual fully differential power amplifier in a
20-pin TSSOP-EP thermally enhanced package. When
delivering 1.85W of continuous RMS power into 4Ω speaker
at 5V supply, the FAN7031 has less than 1% of THD+N over
the entire audible frequency range, 20Hz to 20kHz. To save
power consumption in the portable applications, the
FAN7031 provides shutdown function. Setting the shutdown
pin to ground level, the FAN7031 falls into shutdown mode
and consumes less than 4µA over all supply voltage range,
2.7V to 5.5V. Two gain setting pins(G0 and G1) control the
gain of the FAN7031. The gain is selectable to 6dB, 10dB,
15.6dB and 21.6dB. The FAN7031 provides the single-
ended(SE) operation by setting SE/BTL pin to above VDD/2.
Using SE/BTL pin and a mechanical switch which provides
at the headphone jack, SE mode and BTL mode are automat-
ically determined. Additional components such as resistors
for gain setting and bootstrap capacitors are not needed,
making the FAN7031 well suited for portable sound systems
and other hand-held sound equipment. Target applications
include notebook and desktop computers and portable audio
equipment.
