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LA4800V

Sanyo
Part Number LA4800V
Manufacturer Sanyo
Description 3 V Stereo Headphone Power Amplifier
Published Apr 25, 2005
Detailed Description Ordering number: EN4335A Monolithic Linear IC LA4800V 3 V Stereo Headphone Power Amplifier Overview The LA4800V is a ...
Datasheet PDF File LA4800V PDF File

LA4800V
LA4800V

Overview
Ordering number: EN4335A Monolithic Linear IC LA4800V 3 V Stereo Headphone Power Amplifier Overview The LA4800V is a headphone stereo power amplifier IC that features a high signal-to-noise ratio, high ripple rejection, low distortion and low current consumption, making it ideal for portable CD players.
Package Dimensions unit : mm 3178-SSOP16 [LA4800V] Functions .
Headphone stereo power amplifier .
Beep tone .
Power switch .
Power mute switch Features .
96 dB (typ) high S/N ratio at 7 µV .
76 dB (typ) high ripple rejection .
0.
07% (typ) low distortion with R = 16 Ω .
6.
2 mA (typ) low current consumption .
Outputs do not require electrolytic capacitors.
.
Available in 16-pin SSOPs L SANYO : SSOP16 Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Power dissipation Operating temperature range Storage temperature range Symbol VCC max Pd max Topr Tstg Conditions Ratings 4.
5 375 –15 to 50 –40 to 150 Unit V mW °C °C Recommended Operating Ranges at Ta = 25°C Parameter Supply voltage Load resistance Operating supply voltage range Symbol VCC RL VCC op Conditions Ratings 3.
0 16 to 32 1.
8 to 3.
6 Unit V Ω V SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 32896HA(II)/60393TS No.
4335-1/11 LA4800V Operating Characteristics at Ta = 25°C, VCC = 2.
5 V, RL = 16 Ω, f = 1 kHz unless otherwise noted.
Values in parentheses indicate VCC = 3.
0 V Parameter Symbol ICCO1 ICCO2 ICCO3 Voltage gain Channel balance Output power Total harmonic distortion Output noise voltage Crosstalk Ripple rejection Mute attenuation Beep tone output voltage Output DC offset voltage Power ON current sensitivity Power OFF voltage sensitivity Mute OFF current sensitivity Mute OFF voltage sensitivity Mute ON voltage sensitivity VG VRL PO THD VNO CT R.
R VOFF VO BEEP VDC OFF l1 ON V1 OFF l16 OFF V16 OFF V16 ON Conditions IC OFF Mute ON No input signal VO = –10 dBm VO = –10 dBm VCC = 3.
0 V, THD...


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