BA3311L Rohm, BA3311L Datasheet
BA3311L
Available stocks
Related parts for BA3311L
BA3311L Summary of contents
Page 1
... Dual preamplifier with ALC BA3311L The BA3311L is a dual preamplifier with ALC designed for use in stereo radio-cassette recorders. It comes in a compact 12-pin ZIP package and has two record / playback preamplifiers, and an ALC circuit. The preamplifiers are directly coupled to the head and do not require coupling capacitors. This prevents tape head magnetization and ”pop” noise generation ...
Page 2
... Audio ICs FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) FElectrical characteristics (unless otherwise noted 25_C, V 190 = 8V, and f = 1kHz) CC BA3311L ...
Page 3
... Changing the input resistor Rg, and the ALC time constant influences the ALC transient characteristics. In particular less than 3.9k or the time constant capacitor is less than 47 F, the ALC may operate exces- sively. Do not use smaller values than those recom- mended for these components. BA3311L 191 ...
Page 4
... Audio ICs FApplication example FElectrical characteristics curve 192 FExternal dimensions (Units: mm) BA3311L ...