LM124-N Series

Quad, 32-V, 1.2-MHz op amp with -55°C to 125°C operation

Catalog

Quad, 32-V, 1.2-MHz op amp with -55°C to 125°C operation

Part	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage - Supply Span (Max) [Max]	Current - Output / Channel [custom]	Current - Supply	Amplifier Type	Voltage - Supply Span (Min) [Min]	Current - Input Bias	Gain Bandwidth Product	Number of Circuits	Package / Case	Voltage - Input Offset	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [x]	Package / Case [y]	Current - Output / Channel
Texas Instruments LM124J/PB	Through Hole	125 ¯C	-55 °C	14-CDIP	32 V	40 mA	1.5 mA	General Purpose	3 V	45 nA	1 MHz	4	14-CDIP	2 mV
Texas Instruments LM124DR	Surface Mount				30 V		1.4 mA	General Purpose	3 V	20 nA	1.2 MHz	4	14-SOIC	3 mV	Differential	125 °C	-55 °C	0.154 in	3.9 mm	30 mA
Texas Instruments LM124AJ/PB	Through Hole	125 ¯C	-55 °C	14-CDIP	32 V	40 mA	1.5 mA	General Purpose	3 V	45 nA	1 MHz	4	14-CDIP	2 mV
Texas Instruments LM124DRG4	Surface Mount				30 V		1.4 mA	General Purpose	3 V	20 nA	1.2 MHz	4	14-SOIC	3 mV	Differential	125 °C	-55 °C	0.154 in	3.9 mm	30 mA
Texas Instruments LM124D	Surface Mount				30 V		1.4 mA	General Purpose	3 V	20 nA	1.2 MHz	4	14-SOIC	3 mV	Differential	125 °C	-55 °C	0.154 in	3.9 mm	30 mA

Catalog

Quad, 32-V, 1.2-MHz op amp with -55°C to 125°C operation

Key Features

• Internally Frequency Compensated for Unity GainLarge DC Voltage Gain 100 dBWide Bandwidth (Unity Gain) 1 MHz(Temperature Compensated)Wide Power Supply Range:Single Supply 3 V to 32 Vor Dual Supplies ±1.5 V to ±16 VVery Low Supply Current Drain (700 µA)–Essentially Independent of Supply VoltageLow Input Biasing Current 45 nA(Temperature Compensated)Low Input Offset Voltage 2 mVand Offset Current: 5 nAInput Common-Mode Voltage Range Includes GroundDifferential Input Voltage Range Equal to thePower Supply VoltageLarge Output Voltage Swing 0 V to V+– 1.5 VAdvantages:Eliminates Need for Dual SuppliesFour Internally Compensated Op Amps in a SinglePackageAllows Direct Sensing Near GND and VOUTalsoGoes to GNDCompatible With All Forms of LogicPower Drain Suitable for Battery OperationIn the Linear Mode the Input Common-Mode, VoltageRange Includes Ground and the Output VoltageCan Swing to Ground, Even Though Operated fromOnly a Single Power Supply VoltageUnity Gain Cross Frequency is TemperatureCompensatedInput Bias Current is Also TemperatureCompensatedInternally Frequency Compensated for Unity GainLarge DC Voltage Gain 100 dBWide Bandwidth (Unity Gain) 1 MHz(Temperature Compensated)Wide Power Supply Range:Single Supply 3 V to 32 Vor Dual Supplies ±1.5 V to ±16 VVery Low Supply Current Drain (700 µA)–Essentially Independent of Supply VoltageLow Input Biasing Current 45 nA(Temperature Compensated)Low Input Offset Voltage 2 mVand Offset Current: 5 nAInput Common-Mode Voltage Range Includes GroundDifferential Input Voltage Range Equal to thePower Supply VoltageLarge Output Voltage Swing 0 V to V+– 1.5 VAdvantages:Eliminates Need for Dual SuppliesFour Internally Compensated Op Amps in a SinglePackageAllows Direct Sensing Near GND and VOUTalsoGoes to GNDCompatible With All Forms of LogicPower Drain Suitable for Battery OperationIn the Linear Mode the Input Common-Mode, VoltageRange Includes Ground and the Output VoltageCan Swing to Ground, Even Though Operated fromOnly a Single Power Supply VoltageUnity Gain Cross Frequency is TemperatureCompensatedInput Bias Current is Also TemperatureCompensated

Description

The LM124-N 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 LM124-N 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. The LM124-N 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 LM124-N 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.