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Product Detailed Parameters
- Description：IC OPAMP GP 4 CIRCUIT 14SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Amplifier Type：General Purpose
- Number of Circuits：4
- Output Type：-
- Slew Rate：0.5V/µs
- Gain Bandwidth Product：1.2 MHz
- Current - Input Bias：15 nA
- Voltage - Input Offset：2 mV
- Current - Supply：1.4mA (x4 Channels)
- Current - Output / Channel：30 mA
- Voltage - Supply Span (Min)：3 V
- Voltage - Supply Span (Max)：30 V
- Operating Temperature：-25°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- -3db Bandwidth：-
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Overview
The LM224KAD is a quad operational amplifier from Texas Instruments, featuring four independent high-gain frequency-compensated circuits in a 14-SOIC package. It operates on single supplies of 3 V to 32 V or dual supplies of ±1.5 V to ±16 V. Key electrical parameters include a gain-bandwidth product of 1.2 MHz, a slew rate of 0.5 V/µs, and an input bias current of 15 nA. The device supports output currents up to 30 mA per channel and functions within a temperature range of -25°C to 85°C.
Feature Summary
- Integrated ESD protection rated at 2 kV for enhanced reliability
- Low supply-current drain that remains independent of voltage magnitude
- Input common-mode voltage range includes ground potential
Applications
- Transducer amplifiers
- DC amplification blocks
- Single-supply digital system interface electronics
Procurement Notes
Verify the specific suffix 'KAD' against official datasheets to confirm the presence of 2-kV ESD protection features. Ensure the SOIC-14 package dimensions match the target PCB layout requirements. Confirm RoHS compliance status through manufacturer documentation prior to integration.
Selection Notes
Select this component when single-supply operation with ground-referenced inputs is required. The low power consumption makes it suitable for battery-operated systems. Verify that the 1.2 MHz bandwidth meets signal processing needs and that the 30 mA output drive capability satisfies load requirements.
Part Context
This part belongs to the LMx24 family of low-power quad operational amplifiers. It shares core architecture with the LM124 and LM324 but offers industrial temperature specifications. The K suffix indicates specialized ESD protection characteristics compared to standard variants.
Replacement Considerations
LM224DR
FAQ
Does the LM224KAD support rail-to-rail output?
No, the LM224KAD does not feature rail-to-rail output capabilities.
What is the maximum supply voltage for the LM224KAD?
The maximum single supply voltage is 32 V, while the maximum dual supply voltage is ±16 V.
