LM224NG

Description：IC OPAMP GP 4 CIRCUIT 14DIP
Series：-
Mfr：onsemi
Package：Tube

SKU:c93f03ba4a21 Category: Instrumentation, Op Amps, Buffer Amps Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC OPAMP GP 4 CIRCUIT 14DIP
Series：-
Mfr：onsemi
Package：Tube
Amplifier Type：General Purpose
Number of Circuits：4
Output Type：-
Slew Rate：-
Gain Bandwidth Product：1 MHz
Current - Input Bias：90 nA
Voltage - Input Offset：2 mV
Current - Supply：-
Current - Output / Channel：40 mA
Voltage - Supply Span (Min)：3 V
Voltage - Supply Span (Max)：32 V
Operating Temperature：-25°C ~ 85°C
Grade：-
Qualification：-
Mounting Type：Through Hole
Package / Case：14-DIP (0.300", 7.62mm)
Supplier Device Package：14-PDIP
-3db Bandwidth：-

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LM224NG

Overview

The LM224NG is a quad operational amplifier manufactured by onsemi, housed in a PDIP-14 package. It operates from a single supply voltage ranging from 3.0 V to 32 V or split supplies of ±1.5 V to ±16 V. The device features four internally compensated amplifiers with a gain-bandwidth product of 1 MHz and a slew rate of 600 mV/µs. Input offset voltage is typically 5 mV at 25°C, with an input bias current of 90 nA maximum. Quiescent current is approximately 1.2 mA at 5 V and 3.0 mA at 30 V. The common-mode input range includes ground, and outputs are short-circuit protected.

Feature Summary

Single-supply operation capability extending down to 3.0 V
Internal frequency compensation for stability
Short-circuit protected output stages
Input common-mode voltage range includes the negative supply rail

Applications

Transducer amplifiers
DC gain blocks
Voltage followers

Procurement Notes

Verify the specific suffix 'N' corresponds to the PDIP-14 package configuration as listed in the ordering information table. Confirm that the operating temperature range aligns with the -25°C to +85°C specification defined for the LM224 series within the datasheet. Ensure compliance with RoHS requirements for lead-free packaging.

Selection Notes

Select this component when a low-cost quad amplifier is required for single-supply applications. The LM224 variant offers an extended industrial temperature range compared to commercial grades. Verify that the 1 MHz bandwidth and 600 mV/µs slew rate meet signal processing requirements. Check if the 40 mA output drive capability is sufficient for the intended load.

Part Context

This part belongs to the LM324/LM224/LM2902 family of single-supply quad operational amplifiers. The LM224 designation specifically denotes the industrial temperature grade (-25°C to +85°C), distinguishing it from the commercial LM324 (0°C to +70°C) and automotive/high-temp LM2902 variants. All share identical pinouts and electrical architectures.

Replacement Considerations

LM324NG (Commercial grade, 0°C to +70°C)

FAQ

Does the input common-mode voltage range include ground?

Yes, the common-mode input voltage range extends to the negative supply, allowing inputs to operate at ground potential in single-supply configurations.