TA2025P PDF datasheet can download.
This product has LOW NOISE PREAMPLIFIER FOR AUTOREVERSE CAR STEREO functions.
This is one of the semiconductor types. This part name is TA2025P.
Manufacturers of the product is Toshiba.
Image and pinout :
Some of the text files within the PDF file
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA2025P,TA2025F TA2025P / F Low Noise Preamplifier For Autoreverse Car Stereo The TA2025P, TA2025F contains dual amplifier, forward, reverse control switches and metal, normal tape equalizer control switches. Feature · High voltage gain : GVO = 100dB (typ.) (VCC = 9V, f = 1kHz) · No input coupling capacitor · Low noise (equivalent noise voltage) : VNI = 0.6µVrms (typ.) (VCC = 9V, Rg = 620Ω､ BW = 20Hz~20kHz, NAB EQ) · Low distortion: THD = 0.01% (typ.) · Operating supply voltage range: VCC (opr.) = 6~16V Block Diagram Weight DIP16−P−300−2.54A: 1.00g (typ.) SSOP16−P−225−1.00A: 0.14g (typ.) 1 2002-10-30 Application Information 1. Forward, reverse select switch (1) Threshold voltage Pin(3) is coupled to the base of Q1 (PNP-Tr) as shown in Fig.1. Threshold voltage (pin(3)) = 0.7V Reverse Forward 0~0.5V 1.0~VCC (2) The recommended forward, reverse select circuit is shown in Fig.2. TA2025P / F (3) I3 [ … ]
Please refer to the file for details.