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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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BA6780 Arkusz danych(PDF) 6 Page - Rohm |
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BA6780 Arkusz danych(HTML) 6 Page - Rohm |
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6 / 14 page  BA6780 / BA6780FP-Y Optical disc ICs Electrical characteristics (unless otherwise noted, Ta = 25 °C, VCC = 10V) ( ∗1 BA6780FP-Y) Parameter Quiescent current Mute on voltage Mute off voltage Vref input voltage range Vref pin current PWM input high level voltage PWM input low level voltage PWM input high level current PWM input low level current <Electronic governor> Output offset voltage Max. pin-to-pin output voltage Pin-to-pin output voltage 1-1 Pin-to-pin output voltage 1-2 Pin-to-pin output voltage 1-3 Pin-to-pin output voltage 1-4 Voltage gain of positive feedback amplifier <Reversible driver> Output saturation voltage Pin-to-pin output voltage 2-1 Pin-to-pin output voltage 2-2 Pin-to-pin output voltage 2-3 Pin-to-pin output voltage 2-4 Output load fluctuation <4.6V constant-voltage output> Output voltage Output load fluctuation (source) Output load fluctuation (sink) Symbol Min. Typ. Max. Unit IQ VCC1 − − 4.0 8.0 16.0 mA VIN 0 − − − 4V IIN VIH − − − − − − − 3.5 VCC2 5.5 − V V µA VIL − 1.0 V V IIH − 0.02 100 1.0 µA dB IIL −1.0 1.0 µA VOF VOM −100 6.0 0 6.5 100 VOUR12 −5.2 −4.7 −4.2 VOUT11 4.2 4.7 5.2 VOUT13 −100 0 100 mV mV mV VOUT14 −50 0 50 GVNF 20.5 22.0 23.5 VCESAT VOUT21 − 4.5 1.0 2.1 5.0 5.5 VOUT22 −5.5 −5.0 −4.5 VOUT23 −50 0 50 VOUT24 −50 0 50 VOUT − 200 400 mV Vreg 4.35 − 4.85 4.60 V V V V V V V VOSO VOSI −20 − −5 520 mV mV mV mV Stop mode Conditions With VCC as the reference potential − − − − Brake mode Reverse mode Forward mode Stop mode 1mA source 1mA sink Brake mode Reverse mode Forward mode VIN 1=2.5V IO=100mA VIN2=2.5V RO (current detector)=0.6 Ω RL (load)=9 Ω 12, 13 open 17, 18pin open ∗1 With VCC as the reference potential RL (load)=9 Ω, RO (current detector)=0.6Ω RL (load)=9 Ω, RO (current detector)=0.6Ω Mute off voltage when VCC rises Open mode with no load Mute on voltage when VCC falls Vref=0V, VIN= −20dBV, f=1kHz IO=100mA, VIN 2=5V, Total of upper side and lower side ineffective voltage of output Tr Difference in output voltage for IO=400mA and IO=100mA − Not designed for radiation resistance. |
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