LM124-N, LM224-N, LM2902-N, LM324-N
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SNOSC16B –MAY 2004–REVISED SEPTEMBER 2004
LM124-N/LM224-N/LM324-N/LM2902-N Low Power Quad Operational Amplifiers
Check for Samples: LM124-N, LM224-N, LM2902-N, LM324-N
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FEATURES
ADVANTAGES
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• Internally Frequency Compensated for Unity
• Eliminates Need for Dual Supplies
Gain
• Four Internally Compensated Op Amps in a
• Large DC Voltage Gain 100 dB Single Package
• Wide Bandwidth (Unity Gain) 1 MHz • Allows Directly Sensing Near GND and V
OUT
(Temperature Compensated) also Goes to GND
• Wide Power Supply Range: • Compatible with All Forms of Logic
– Single Supply 3V to 32V • Power Drain Suitable for Battery Operation
– or Dual Supplies ±1.5V to ±16V
DESCRIPTION
• Very Low Supply Current Drain (700
The LM124-N series consists of four independent,
μA)—Essentially Independent of Supply
high gain, internally frequency compensated
Voltage
operational amplifiers which were designed
• Low Input Biasing Current 45 nA (Temperature
specifically to operate from a single power supply
Compensated)
over a wide range of voltages. Operation from split
power supplies is also possible and the low power
• Low Input Offset Voltage 2 mV
supply current drain is independent of the magnitude
– and Offset Current: 5 nA
of the power supply voltage.
• Input Common-Mode Voltage Range Includes
Application areas include transducer amplifiers, DC
Ground
gain blocks and all the conventional op amp circuits
• Differential Input Voltage Range Equal to the
which now can be more easily implemented in single
Power Supply Voltage
power supply systems. For example, the LM124-N
• Large Output Voltage Swing 0V to V
+
− 1.5V
series can be directly operated off of the standard
+5V power supply voltage which is used in digital
systems and will easily provide the required interface
UNIQUE CHARACTERISTICS
electronics without requiring the additional ±15V
• In the Linear Mode the Input Common-Mode
power supplies.
Voltage Range Includes Ground and the
Output Voltage can also Swing to 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
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2004, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
