BD7960FM

BD7960FM Optical disc ICs Power driver IC for CD changer BD7960FM BD7960FM is a 6-channel driver (4-channel BTL driver + 2-channel loading driver) for car CD changer. This IC integrates 1-channel operational amplifier for various purposes. The size reduction of the set is achieved by integrating loading driver and actuator driver into a single chip. !Applications CD changer www.DataSheet4U.com !Features 1) This circuit is a 6-channel driver IC consisting of four BTL drivers and two loading drivers. 2) Two wide dynamic range loading drivers of MOS output (RON=1.0Ω). 3) The circuit is provided with loading driver voltage setting terminals. 4) A general Opamp and Pre Opamp are built in. 5) The circuit has a mute switch. 6) The circuit has a reset terminal. 7) A thermal shutdown circuit is built in. 8) Since HSOP-M36 power package is used, the set requires a reduced space. !Absolute maximum ratings (Ta=25°C) Parameter Supply voltage Power dissipation Operating temperature range Storage temperature range Symbol VCC Pd Topr Tstg Limits 15 2.2∗ −40~+85 −55~+150 Unit V W °C °C ∗ Reduced by 17.6mW for each increase in Ta of 1°C over 25°C, on less than 3% (percentage occupied by copper foil), 70mm×70mm, t=1.6mm, glass epoxy mounting. !Recommended operating conditions (Ta=25°C) Parameter Supply voltage 1 Supply voltage 2 Symbol VCC1 VCC2 Min. 4.5 4.5 Typ. 8.0 8.0 Max. 14.0 VCC1 Unit V V 1/10 BD7960FM Optical disc ICs !Block diagram 36 35 CH6 34 33 32 31 30 29 28 27 2...