BH7826FVM
Communication ICs
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Audio driver IC for mobile phones
BH7826FVM


BH7826FVM is an audio driver IC developed for mobile · audio products such as mobile phones. Low voltage operation,
and low power consumption can be realized. Differential input is available for this IC.


!Applications
Mobile phones, PDA, Notebook PC, DSC, DVC


!Features
1) BTL monaural power amplifier.
2) High power 500mW / 8Ω / BTL output.
3) Wide supply voltage range.
4) For active / shutdown mode.
5) Built-in anti-pop circuit / thermal shutdown circuit












!External dimensions (Units : mm)
MSOP8
41
58
2.9±0.1
0.475
0.65
4.0
±
0.2
0.6
±
0.2
0.29
±
0.15
2.
8
±
0.
1
0.75
±
0.05
0.08
±
0.05
0.9Max.
0.08 S
0.08 M
0.145
+0.05
−0.03
0.22
+0.05
−0.04










!Absolute Maximum Ratings (Ta=25°C)
Parameter Symbol Limits Unit
Applied voltage
Power dissipation
Operating temperature range
Storage temperature range
VCC MAX.
Pd
Topr
Tstg
6.0
470
−30~+85
−55~+125
V
mW
°C
°C
Derating 4.7mW/°C for operation above Ta=25°C. 70mm×70mm×1.6mm glass epoxy mounting.∗1
∗1
∗2
∗2 TOPR=70∼85°C is basic operation range, characteristic and rated output are not guaranteed.In this range if the input
signal is exceeded, TSD (Thermal Shutdown) may operate.



!Recommended Operating Conditions (Ta=25°C)
Parameter Symbol Min. Unit
Operating supply voltage range VCCS V
Typ. Max.
2.6 3.6 5.5