ICs for Audio Common Use. Tabulated summary of frequency characteristics of AN CC V should be fixed Achieve best performance by obtaining this supply from voltage regulator output. The volume control range is 0 to 5 V. Where this is not possible, then it is better to ensure that V CC1 should start up first before the onset of V CC2 , in order to prevent power-on shock noise. 
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Actual chasis performance may differ due to differences in power supply and external components.
PDF AN Datasheet - Panasonic Semiconductor
Features DC volume control: Measure V CC2 current. This effect of Cpop is to discharge C6 gradually as soon as power is switched off.
Tabulated summary of frequency characteristics of AN This range is adopted so as to simplify the pull-up of typical PWM output from. The high input impedance of the volume control pin makes the input current extremely small, so that it is not necessary to have an external buffer at the PWM output.
The internal mute pulse will force the volume to minimum by grounding Pin4 momentarily. In the application of the IC, please adopt the above power supply configuration whenever possible. Al board t 1 mm 4 Infinity heat sink Structure of pre-amp.
an5270 Panasonic Corporation of North America, an5270 Datasheet
Bonase Electronics HK Co. Note Pins 2 and 4 are weaker in pddf against positive surge than the other pins. CC V should be fixed Achieve best performance by obtaining this supply from voltage regulator output.
V TC O tone max. Monolithic low-power CMOS device combining a programmable timer. Output Pin8 ms Fig. Tabulated summary of frequency characteristics of AN It is necessary to pay attention during application use.
Where this is not possible, then it is better to ensure that V CC1 should start up first before the onset of V CC2in order to prevent power-on shock noise. Measure V CC1 current.
The volume control range is 0 to 5 V. The AN is an integrated circuit designed for 4. Where this is not possible, then it is better to ensure that V CC1 should start up first before the onset of V CC2in order to prevent.
The high input impedance of the volume control pin makes the input current extremely small, so that it is not. About Contact Requests Pricing Request parts. One suggested counter-measure against power-off 'pop' for AN Volume control interface circuit for AN Min Typ Max Unit.
ICs for Audio Common Use. The high input impedance of the volume control pin makes the input current extremely small, so that it is not necessary to have an external buffer at the PWM output Note Design considerations for shock noise prevention.
It is necessary to pay attention during application use. PDF ] Liens de partage. Pin6 and Pin9 e.
However, it must be noted that the necessity of this countermeasure is dependent upon the set design and other timing considerations ICs for Audio Common Use. The following simplified PWM output configuration is suggested:
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