TA2058F - Toshiba

TA2058F POWER DRIVER IC FOR CD PLAYER

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA2058F Power Driver IC for CD Player TA2058F is a power driver IC developed for CD players. This IC have built-in 4 channel BTL power amplifiers which drives focus-coil and tracking coil for 3-beam pick-up head, disc motor and feed motor. Features • 4 channel BTL linear divers • Few external part.

Features

• 4 channel BTL linear divers
• Few external parts
• Fixed voltage gain : Gv = 15dB (typ.)
• High output power : VOM1 = 5 Vp-p (typ.) VCC = 5 V, RL = 5 Ω : VOM2 = 6 Vp-p (typ.) VCC = 6 V, RL = 5 Ω
• Thermal shut down protector
• Input reference voltage short protector
• Small Package : Power-flat package 1 mm pitch 20 pins
• Operation Supply Voltage Range : VCC (opr) = 4.0~10.0 V (Ta = 25°C) Block Diagram Weight: 0.8 g (typ.) TA2058F 1 2003-07-08 Terminal Explanation Terminal No. 1 Symbol SVCC Function Supply terminal of small signal Input for CH1 2 IN1
• Not biased inside. 3 4 5 FIN1.