TA8464K

TA8464K TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8464K DUAL POWER OPERATIONAL AMPLIFIER The TA8464K is a dual power operational amplifier with the output current 1.2 A (PEAK). This amplifier is usable for CD player arm driver, brushed motor forward / reverse rotation control driver, and FDD / HDD voice coil motor. Furthermore, this amplifier is best suited for LDP focus tracking actuator driver because of its high through rate. FEATURES l Provided with a Current Limiter. l High Output Current : IO (PEAK) = 1.2 A l Internal Phase Compensation Type. l Less Crosstalk : CT = 55 dB (Typ.) l High Slew Rate : SR = 1.0 V / µs (Typ.) BLOCK DIAGRAM Weight: 2.47 g (Typ.) 1 2001-06-13 PIN FUNCTION PIN No. 1 2 3 4 5 6 7 8 9 10 SYMBOL VSENSE1 VOUT1 −VIN1 +VIN1 VEE +VIN2 −VIN2 VOUT2 VSENSE2 VCC FUNCTIONAL DESCRIPTION AMP. 1 output current detective terminal AMP. 1 output terminal AMP. 1 input terminal (−) AMP. 1 input terminal (+) Negative−side voltage supply terminal AMP. 2 input terminal (+) AMP. 2 input terminal (−) AMP. 2 output terminal AMP. 2 output current detective terminal Positive−side voltage supply terminal MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC Supply Voltage Output Current Power Dissipation Operating Temperature Storage Temperature Note: Tc = 25°C SYMBOL VCC, VEE IO (PEAK) PD Topr Tstg RATING ±18 1.2 12.5 (Note) −30~75 −55~150 UNIT V A W °C °C ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VCC = 15 V, VEE = −15 V, Ta = 2...