TA8190F

The TA8190F, TA8191F is a kind of 3-beam type PUH compatible focus tracking servo LSIs to be used in the CD player system. In combination with a CMOS single chip processor TC9236AF, a CD player system can be composed very simply.

The features of TA8190F can be summarized as (1)built-in RF amp, focus error amp, and tracking error amp; (2)built-in focus tracking servo amp; (3)built-in phase compensation amp and LPF amp.(Regarding these amp, the pin connection differs between the TA8190F and the TA8191F.); (4)built-in ALPC amp; (5)connections between PUH and power driver IC for motor driver allow simplified structuring of CD player system. TA8190F: Directly connectable to a transistor push-pull or power driver (TA8212F). TA8191F: Directly connectable to BTL amp (TA8192F) or PWM driver (TA8460F).

The features of TA8190F can be summarized as (1)power supply voltage VCC-VEE: 0.3~12.0V; (2)power dissipation PD: 960mW(TA8190F, Derated above 25°C in the proportion of 7.7mW/°C. )/780mW(TA8191F, Derated above 25°C in the proportion of 6.2mW/°C.); (3)operating temperature Topr: -25~75°C; (4)storage temperature Tstg: -55~150°C.