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General-purpose op amps

LM124AQML-SP

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Space-grade, quad, 32-V, 1-MHz, 3-mV offset voltage op amp with -55°C to 125°C operation

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Data sheet

LM124AQML-SP

ACTIVE
Data sheet Order now

Product details

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Rail-to-rail In to V- GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.1 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.75 Vn at 1 kHz (typ) (nV√Hz) 40 Rating Space Operating temperature range (°C) -55 to 125 Offset drift (typ) (µV/°C) 7 Input bias current (max) (pA) 50555 CMRR (typ) (dB) 85 Iout (typ) (A) 0.06 Architecture Bipolar Radiation, TID (typ) (krad) 100 Radiation, SEL (MeV·cm2/mg) Bipolar Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -2
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Rail-to-rail In to V- GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.1 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.75 Vn at 1 kHz (typ) (nV√Hz) 40 Rating Space Operating temperature range (°C) -55 to 125 Offset drift (typ) (µV/°C) 7 Input bias current (max) (pA) 50555 CMRR (typ) (dB) 85 Iout (typ) (A) 0.06 Architecture Bipolar Radiation, TID (typ) (krad) 100 Radiation, SEL (MeV·cm2/mg) Bipolar Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -2
CDIP (J) 14 130.4652 mm² 19.56 x 6.67 CFP (NAC) 14 62.9285 mm² 9.91 x 6.35 CFP (NAD) 14 62.9285 mm² 9.91 x 6.35 DIESALE (Y) — See data sheet
  • Available with Radiation Specification
    • High Dose Rate 100 krad(Si)
    • ELDRS Free 100 krad(Si)
  • 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 3V to 32V
    •  Or Dual Supplies ±1.5V to ±16V
  • Very Low Supply Current Drain (700 μA) — Essentially Independent of Supply Voltage
  • Low Input Biasing Current 45 nA
    (Temperature Compensated)
  • Low Input Offset Voltage 2 mV
    and Offset Current: 5 nA
  • Input Common-Mode Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to the Power Supply Voltage
  • Large Output Voltage Swing 0V to V+ − 1.5V

All trademarks are the property of their respective owners.

  • Available with Radiation Specification
    • High Dose Rate 100 krad(Si)
    • ELDRS Free 100 krad(Si)
  • 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 3V to 32V
    •  Or Dual Supplies ±1.5V to ±16V
  • Very Low Supply Current Drain (700 μA) — Essentially Independent of Supply Voltage
  • Low Input Biasing Current 45 nA
    (Temperature Compensated)
  • Low Input Offset Voltage 2 mV
    and Offset Current: 5 nA
  • Input Common-Mode Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to the Power Supply Voltage
  • Large Output Voltage Swing 0V to V+ − 1.5V

All trademarks are the property of their respective owners.

The LM124/124A consists of four independent, high gain, internally frequency compensated operational amplifiers which were designed specifically 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 include transducer amplifiers, DC gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM124/124A can be directly operated off of the standard +5Vdc power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional +15Vdc power supplies.

The LM124/124A consists of four independent, high gain, internally frequency compensated operational amplifiers which were designed specifically 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 include transducer amplifiers, DC gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM124/124A can be directly operated off of the standard +5Vdc power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional +15Vdc power supplies.

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Technical documentation

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Type Title Date
* Data sheet LM124AQML LM124QML Low Power Quad Operational Amplifiers datasheet (Rev. K) 26 Mar 2013
* SMD LM124AQML-SP SMD 5962R9950402VDA 21 Jun 2016
* Radiation & reliability report LM124AxRLQMLV ELDRS Characterization Report 10 May 2012
* Radiation & reliability report LM124AxRLQMLV SET Testing 10 May 2012
Application brief DLA Approved Optimizations for QML Products (Rev. B) PDF | HTML 17 May 2024
Selection guide TI Space Products (Rev. J) 12 Feb 2024
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. A) 31 Aug 2023
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. A) PDF | HTML 17 Nov 2022
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 19 Oct 2022
Application brief Analog Front-End Design With Texas Instruments’ Tooling Landscape PDF | HTML 07 Mar 2022
E-book Radiation Handbook for Electronics (Rev. A) 21 May 2019
More literature Die D/S LM124 MD8 Low Power Quad Op Amp 14 Sep 2012

Design & development

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PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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Package Pins CAD symbols, footprints & 3D models
CDIP (J) 14 Ultra Librarian
CFP (NAC) 14 Ultra Librarian
CFP (NAD) 14 Ultra Librarian
DIESALE (Y) —
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