Part # LM2904WH datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Low power dual operational amplifier

Part Details:

LM2904WH Low power dual operational amplifier Features Internally frequency compensated Large DC voltage gain: 100 dB Wide bandwidth (unity gain: 1.1 MHz D temperature compensated) SO-8 Very low supply current per operator (500 µA) (Plastic micropackage) Low input bias current: 20 nA (temperaturecompensated) Low input offset current: 2 nA Input common-mode voltage range includes ground Differential input voltage range equal to the power supply voltage Large output voltage swing 0 V to VCC - 1.5 V Internal ESD protection: ­ 2 kV HBM Wafer form ­ 200 V MM Description In linear mode, the input common-mode voltage This circuit consists of two independent, high- range includes ground and the output voltage can gain, internally frequency-compensated operational also swing to ground, even though operated from amplifiers, designed specifically for automotive a single power supply. and industrial control systems. It operates from a single power supply over a wide range of voltages. The low power supply drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifiers, DC gain blocks and all the conventional op-amp circuits which now can be more easily implemented in single power supply systems. For example, these circuits can be directly supplied from standard +5 V which is used in logic systems and will easily provide the required interface electronics without requiring any additional power supply. April 2008 Rev 6 1/12 12 Schematic diagram LM2904WH 1 Schematic diagram Figure 1. Schematic diagram (1/2 LM2904WH) Figure 2. Pad locations Name m Pad placement Pad placem Pad dimens Pad dimen ions E+ (2) GND

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LM2904WH.pdf Datasheet