an7259s Panasonic Corporation of North America, an7259s Datasheet
an7259s
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an7259s Summary of contents
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... ICs for FM/AM Tuner AN7259S FM-IF Amplifier Circuit for Car Radio Overview The AN7259S is an FM–IF/DET IC for car radio/car stereo and has each function necessary for electronic- tuner. Features • Quadrature detection system and fewer external parts • Good linearity of control voltage output used for AGC and separation control, etc. • ...
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... AN7259S Absolute Maximum Ratings (Ta=25˚C) Parameter Supply Voltage Supply Current Power Dissipation (Ta = 75˚C) Operating Ambient Temperature Storage Temperature AN7259S H2 Recommended Operating Range (Ta=25˚C) Parameter Operating Supply Voltage Range Electrical Characteristics (V = 8V, FM 1kHz 30%Modulation, Ta= 25˚C) CC Parameter Symbol Limiting Sensitivity V lim ...
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... Reference Voltage V 4.1 CC 10V 9V 8V 4.0 7V 3.9 3.8 3.7 –40 –20 100 120 AN7259S V =70dB 100 120 Ta (˚ 10V 60k 14 – 100 120 Ta (˚C) Output Voltage – Ta ...
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... CONT. OUT Pin Descriptions • Control Signal Output Block The AN7259S has linear level meter output (control voltage on Pin2) whose dynamic range is about 60dB wider for change of the input. This control voltage is adjustable by the resistor 0.8k ~ 10k is more than 30dB in conversion of the input. ...
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... Pin13 VR. + – V REF 8 is P– P 20k 15 200k 200k L STOP 30k is used secure 1 17 and and 0.022 F AN7259S V CC 43k REF 15pF 200k 7 820 30k ...