Intersil LM2904N

通用700 kHz

Overview

The LM2904N is a two-independent high gain internally frequency compensated Operational Amplifier designed specifically to operate from a single power supply over a wide range of voltage. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifier, DC gain blocks and all the conventional OP amp circuits which now can be easily implemented in single power supply systems. This product is general usage and suitable for many different applications.

Features

• Very low supply current drain (500 μA) - essentially independent of supply voltage

• Low input offset voltage: 7 mV

• Input common-mode voltage range includes ground

• Differential input voltage range equal to the power supply voltage

• Large output voltage swing

• In the linear mode, the input common-mode voltage range includes ground and the output voltage can also swing to the ground, even though operated from only a single power supply voltage

• The unity gain cross frequency is temperature compensated

• The input bias current is also temperature compensated

• Internally frequency compensated for unity gain

• Large DC voltage gain: 100 dB

• Wide bandwidth (unity gain): 1 MHz (temperature compensated)

Applications

• General signal conditioning and amplification

• 4- to 20-mA current loop transmitters

• Transducer amplifier

• DC gain blocks

• Conventional op-amp circuits

• Active filters