LM124N

Low power, low input bias current
6,676 Effective Inventory

LM124N

Effective Inventory6,676

Low power, low input bias current

  • Manufacturer Part # : LM124N

  • Package/Case: PDIP-14

  • Brand: STMicroelectronics

  • Product Categories : Instrumentation, OP Amps, Buffer Amps

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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LM124N DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for LM124N or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The LM124/SA534/LM2902 series consists of four independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages.FEATURES• Internally frequency-compensated for unity gain• Large DC voltage gain: 100dB• Wide bandwidth (unity gain): 1MHz (temperature-compensated)• Wide power supply range Single supply: 3VDC to 30VDC or dual supplies: ±1.5VDC to ±15VDC• Very low supply current drain: essentially independent of supply voltage (1mW/op amp at +5VDC)• Low input biasing current: 45nADC (temperature-compensated)• Low input offset voltage: 2mVDC and offset current: 5nADC• Differential input voltage range equal to the power supply voltage• Large output voltage: 0VDC to VCC-1.5VDC swing

Key Features

  • Internally frequency-compensated for unity gain
  • Large DC voltage gain: 100dB
  • Wide bandwidth (unity gain): 1MHz (temperature-compensated)
  • Wide power supply range Single supply: 3VDC to 30VDC or dual
  • supplies: ±1.5VDC to ±15VDC
  • Very low supply current drain: essentially independent of supply
  • voltage (1mW/op amp at +5VDC)
  • Low input biasing current: 45nADC (temperature-compensated)
  • Low input offset voltage: 2mVDC and offset current: 5nADC
  • Differential input voltage range equal to the power supply voltage
  • Large output voltage: 0VDC to VCC-1.5VDC swing

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code Yes Part Life Cycle Code Obsolete
Part Package Code DIP Pin Count ! 14
Reach Compliance Code ECCN Code EAR99
HTS Code ! 8542.33.00.01 Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK Average Bias Current-Max (IIB) 0.3 µA
Bias Current-Max (IIB) @25C 0.15 µA Common-mode Reject Ratio-Nom 80 dB
Frequency Compensation ! YES Input Offset Voltage-Max 7000 µV
JESD-30 Code R-PDIP-T14 JESD-609 Code e3
Low-Offset NO Micropower ! YES
Number of Functions 4 Number of Terminals 14
Operating Temperature-Max 125 °C Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY Package Code DIP
Package Equivalence Code DIP14,.3 Package Shape RECTANGULAR
Package Style IN-LINE Packing Method TUBE
Power Supplies ! +-1.5/+-15/3/30 V Qualification Status ! Not Qualified
Seated Height-Max 5.1 mm Slew Rate-Min 0.2 V/us
Slew Rate-Nom 0.4 V/us Supply Current-Max 3 mA
Supply Voltage Limit-Max 32 V Supply Voltage-Nom (Vsup) 5 V
Surface Mount ! NO Technology BIPOLAR
Temperature Grade ! MILITARY Terminal Finish MATTE TIN
Terminal Form ! THROUGH-HOLE Terminal Pitch ! 2.54 mm
Terminal Position DUAL Unity Gain BW-Nom 1300
Voltage Gain-Min 25000 Width 7.62 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LM124N PDF Download

FAQs

What is LM124N?

The LM124N is a quad operational amplifier designed by Texas Instruments. It is a low-cost, general-purpose amplifier with a wide range of applications including audio amplifiers, signal conditioning, and voltage followers.

How Does LM124N Work?

The LM124N operates as a quad operational amplifier, providing four independent amplifiers in a single package. It amplifies input signals with high accuracy and stability, making it suitable for a variety of signal processing applications. The amplifier features high input impedance and low input bias current, enhancing its versatility.

How Many Pins does LM124N have and What are the Functions of the Pinout Configuration?

The LM124N is housed in a 14-pin DIP (Dual Inline Package) package. The pinout configuration includes:

  • IN1-: Inverting input for amplifier 1.
  • IN1+: Non-inverting input for amplifier 1.
  • V-: Negative power supply pin.
  • OUT1: Output for amplifier 1.
  • V+: Positive power supply pin.
  • OUT2: Output for amplifier 2.
  • IN2+: Non-inverting input for amplifier 2.
  • IN2-: Inverting input for amplifier 2.
  • OUT3: Output for amplifier 3.
  • IN3+: Non-inverting input for amplifier 3.
  • IN3-: Inverting input for amplifier 3.
  • OUT4: Output for amplifier 4.
  • IN4+: Non-inverting input for amplifier 4.
  • IN4-: Inverting input for amplifier 4.

What are the Pros and Cons of LM124N?

Pros:

  • Cost-Effective: The LM124N is a low-cost solution for applications requiring multiple amplifiers.
  • Versatile: Offers four independent amplifiers in a single package, providing flexibility in circuit design.
  • High Input Impedance: Suitable for applications with high impedance signal sources.
  • Wide Voltage Range: Supports a wide range of power supply voltages for compatibility with different systems.

Cons:

  • Bandwidth Limitation: May not be suitable for high-frequency applications due to limited bandwidth.
  • Package Size: The 14-pin DIP package may require more board space compared to smaller packages.

Are There Any Equivalents/Alternatives to LM124N for Recommendation?

Equivalent parts to the LM124N include the LM224, LM324, and LM2902, which are also quad operational amplifiers from Texas Instruments.

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