TDA2030 Audio Amplifier
The TDA2030 IC is a powerful audio amplifier IC able to deliver up to 20W of output power, so you can use it to run a 4Ω speaker at 12W or a 8Ω speaker at 8W.
JRC4558 Dual Operational Amplifier
The JRC4558 is a high performance monolithic dual operational amplifier. JRC4558 internally compensated and constructed on a single silicon chip.
TL084CN Quad Op-Amp with JFET Inputs
TL084 is a JFET input Op-Amp with high input impedance and low offset current and offset voltage making it ideal of amplifier applications. The Op-Amp is very similar to TL074 but has high noise immunity and better offset characteristics.
LF353N Dual JFET Input Op-Amp
The LM353N is a Dual Package Input JFET Operational Amplifier. That is the input of these op-amp are connected through a high-voltage JFET making it suitable for low-noise, low-current and fast switching audio applications commonly used in Dual supply operation.
DS1307 I2C Real Time Clock (RTC)
The DS1307 is a low power Full Binary (BCD) Real Time Clock (RTC) IC with 56 bytes of SVRAM that communicates through I2C Protocol. The IC can work from directly supply on Vcc and switch to Battery automatically when required.
MID400 AC Line Logic Optocoupler
The MID400 is a AC line to logic Power Line Monitor Optocoupler. Meaning, the output of the IC goes low whenever it detects an AC voltage and goes high when no AC voltage is present.
NTE987 Quad Op-Amp
The NTE987 is a Low power Quad Op-Amp that can operate even in low voltages like 3V. It has differential input stage and a wide operating voltage of 3V to 32V. Pin Configuration Pin Number
LM565 - Phase Locked Loop IC
LM565 is a general purpose PLL (Phase Locked Loop) IC designed for demodulation, frequency multiplication and frequency division. The device mainly consists of two components, one is voltage controller oscillator and other is phase detector.
TDA7265 - 25 +25W Stereo Audio Amplifier IC
TDA7265 is a 25 Watt + 25 Watt stereo audio amplifier IC. The chip is a class AB dual audio power amplifier in Multiwatt package specifically designed for high quality sound application as music centers and stereo TV sets.