BA6195

Optical disc ICs 1-channel BTL driver for CD players BA6195FP-Y / BA6195 The BA6195FP-Y and BA6195 are ICs for CD players and have one internal BTL power driver circuit and one operational amplifier circuit with a wide output dynamic range. The wide dynamic range and internal operational amplifier make these ICs ideal for low voltage drive. The driver’s internal level shift circuit reduces the number of attached components needed. FApplications CD players, CD-ROM drives and other optical disc devices FFeatures 1) HSOP 25-pin power package allows for miniaturization of applications (BA6195FP-Y). 2) Wide dynamic range. (typically 5.4V when VCC = 8V, RL = 8Ω) 3) Internal thermal shutdown circuit with hysteresis. 4) Internal level shift circuit, for a minimal number of attached components. 5) Internal operational amplifier with wide dynamic range. FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) 185 Optical disc ICs FBlock diagram BA6195FP-Y / BA6195 FPin descriptions (BA6195) 186 Optical disc ICs FPin descriptions (BA6195FP-Y) BA6195FP-Y / BA6195 187 Optical disc ICs FInput / output circuits BA6195FP-Y / BA6195 Parentheses indicate pin numbers for BA6195FP-Y 188 Optical disc ICs BA6195FP-Y / BA6195 FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 8V, f = 1kHz, RL = 8Ω) 189 Optical disc ICs FMeasurement circuit switch table BA6195FP-Y / BA6195 190 Optical disc ICs FMeasurement circuits BA6195 BA6195F...