STMicroelectronics, Inc. Instrumentation, Op Amps, Buffer Amps LM258AN

The LM258AN is a low-power dual operational amplifier designed for use in a variety of applications, including transducer amplifiers and DC gain blocks. It operates from a single power supply, making it suitable for systems that require a compact design. The device features a large DC voltage gain of 100 dB and a wide bandwidth of 1.1 MHz at unity gain, which is temperature compensated. Key specifications include a very low supply current per amplifier, low input bias current of 20 nA, and low input offset voltage of 2 mV. The input common-mode voltage range includes negative rails, allowing for flexibility in circuit design. The output voltage swing can range from 0 V to (VCC - 1.5 V), enabling it to interface effectively with standard logic systems powered by +5 V. The LM258AN is available in multiple package options, including DIP8, making it versatile for various PCB layouts. Its operational temperature range is -40¬8C to +105¬8C, which supports a wide range of environmental conditions. This product is suitable for engineers looking for reliable and efficient operational amplifiers for their projects.