Small 26.2 KB PDF, filed as a datasheet, holding a schematic of a Class D amplifier rated around 200 W RMS that uses two MOSFETs in its output stage.

Datasheet in PDF for the SSH6N80, an N-channel power MOSFET that the file name rates at 800 V and 5 A.

Datasheet for the 2SK3569, an N-channel power MOSFET that the name rates at 600 V and 10 A, provided as a 156 KB PDF.

PDF datasheet for the ICL8038 precision waveform generator and voltage-controlled oscillator, a classic chip giving simultaneous sine, square and triangle outputs.

Datasheet for the OP07, a classic precision operational amplifier with very low input offset voltage and drift, widely used in instrumentation, sensor amplifiers and…

The 2SB906 transistor is the subject of this 196 KB PDF. Following JIS designation, 2SB parts are PNP bipolar transistors classed for low-frequency use.

Datasheet for the LM555 timer, the classic 555 IC, as a 231 KB PDF file. It covers pin functions, electrical characteristics and the standard monostable and astable…

Named for the Catalyst Semiconductor 24WC129, this 74.3 KB PDF is catalogued as a schematic but serves as the part datasheet for a 128 Kbit class I2C serial EEPROM.

Simple preamplifier schematic built around the NE5532 dual low-noise op-amp, a 405 KB PDF; the extra tag in the name only marks the source site.

Quanta QL6 material for an HP DV2-class machine with discrete graphics (DIS), dated or coded 0226 in the name and delivered as a 1.02 MB RAR.

PCB artwork for the top side of an R2 class power amplifier rated around 500 watts into a 4 ohm load, saved as a 177 KB PDF.