LMx24N Low Power Quad Operational Amplifiers

Product Highlights > LMx24N Low Power Quad Operational Amplifiers

            LMx24N Low Power Quad Operational Amplifiers
                    Texas Instruments' LMx24N low power quad operational amplifiers are ideal for operation from 3 V to 32 V
    

Image of Texas Instruments' LMx24N Low Power Quad Operational Amplifiers Texas Instruments' LMx24N series consists of four independent, high-gain, internally frequency compensated operational amplifiers designed to operate from a single power supply over a wide range of voltages. 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 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, the LMx24N series can directly operate off of the standard 5 V power supply voltage which is used in digital systems and easily provides the required interface electronics without requiring the additional ±15 V power supplies.

Features

Advantages

Internally frequency compensated for unity gain
Large DC voltage gain 100 dB
Wide bandwidth (unity gain) 1 MHz (temperature compensated)
Wide power supply range:
- Single supply 3 V to 32 V or dual supplies ±1.5 V to ±16 V
Very low supply current drain (700 µA) essentially independent of supply voltage
Low input biasing current 45 nA (temperature compensated)
Low input offset voltage 2 mV and offset current: 5 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 V⁺ - 1.5 V

Applications

Transducer amplifiers
DC gain blocks
Conventional op amp circuits

Eliminates need for dual supplies
Four internally compensated op amps in a single package
Allows direct sensing near GND and V_OUT also goes to GND
Compatible with all forms of logic power drain suitable for battery operation
In the linear mode, the input common-mode, voltage range includes ground and the output voltage
Can swing to ground, even though operated from only a single power supply voltage
Unity gain cross frequency is temperature compensated
Input bias current is also temperature compensated