An IMPORTANT NOTICE at the end o f this data sheet addresses avail ability, warr anty, changes, use in safet y-critic al applications,
inte llectual property matters and other important disclaimers. P RODUCTION DATA.
LM124-N
,
LM224-N
LM2902-N
,
LM324-N
SNOSC16D – MARCH 2000 – REVISED JANUARY 2015
LMx24-N, LM2902-N Low-P ower, Quad-O perational Ampliers
1
1 Features
1 • 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 A)μ
—Essentially Independent of Supply Voltage
• Low Input Biasing Current 45 nA
(Temperature Compensated)
• Low Input Oset Voltage 2 mV
and Oset Current: 5 nA
• Input Common-Mode Voltage Range I ncludes
Ground
• Dierential I nput Voltage Range Equal to the
Power Supply Voltage
• Large Output Voltage Swing 0 V to V + −1.5 V
• Advantages:
– Eliminates Need for Dual Supplies
– Four Internally Compensated Op Amps in a
Single Package
– Allows Dir ect Sensing Near GND and VOUT
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
2 Applications
• Transducer Ampliers
• DC Gain Blocks
• Conventional Op Amp Circuits
3 Description
The LM124-N series consists of four independent,
high-gain, internally frequency compensated
operational ampliers 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 incl ude transducer ampliers, DC
gain blocks and all t he conventional op amp circuits
which now c an be more easily implemented in single
power supply systems. For example, the LM124-N
series can directly operate o of the standard 5-V
power s upply voltage which is used in digital systems
and easily provides the required interface electronics
without requiring the additional ±15 V power supplies.
Device Information(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
LM124-N CDIP (14) 19.56 mm × 6.67 mm
LM224-N
LM324-N
CDIP (14) 19.56 mm × 6.6 7 mm
PDIP (14) 19.177 mm × 6 .35 mm
SOIC (14) 8.65 mm × 3.91 mm
TSSOP (14) 5. 00 mm × 4.40 mm
LM2902-N
PDIP (14) 19.177 mm × 6 .35 mm
SOIC (14) 8.65 mm × 3.91 mm
TSSOP (14) 5. 00 mm × 4.40 mm
(1) For all avail able p ackages, see the orderable addendum at
the end of the data sheet.
Schematic Diagram