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LM324N

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LM324N

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Part Number LM324N
Manufacturer STMicroelectronics
Description IC OPAMP GP 1.3MHZ 14DIP
Datasheet LM324N Datasheet
Package 14-DIP (0.300", 7.62mm)
In Stock 455,124 piece(s)
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Lead Time Can Ship Immediately
Estimated Delivery Time Dec 3 - Dec 8 (Choose Expedited Shipping)
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Part Number # LM324N (Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

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LM324N Specifications

ManufacturerSTMicroelectronics
CategoryIntegrated Circuits (ICs) - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Datasheet LM324NDatasheet
Package14-DIP (0.300", 7.62mm)
Series-
Amplifier TypeGeneral Purpose
Number of Circuits4
Output Type-
Slew Rate0.4 V/µs
Gain Bandwidth Product1.3MHz
-3db Bandwidth-
Current - Input Bias20nA
Voltage - Input Offset2mV
Current - Supply1.5mA
Current - Output / Channel70mA
Voltage - Supply, Single/Dual (±)3 V ~ 30 V, ��1.5 V ~ 15 V
Operating Temperature0°C ~ 70°C
Mounting TypeThrough Hole
Package / Case14-DIP (0.300", 7.62mm)
Supplier Device Package14-DIP

LM324N Datasheet

Page 1

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June 2016 DocID4797 Rev 7 1/21 This is information on a product in full production. www.st.com LM124, LM224x, LM324x Low-power quad operational amplifiers Datasheet - production data Features Wide gain bandwidth: 1.3 MHz Input common mode voltage range includes ground Large voltage gain: 100 dB Very low supply current/amplifier: 375 µA Low input bias current: 20 nA Low input voltage: 3 mV max Low input offset current: 2 nA Wide power supply range: Single supply: 3 V to 30 V Dual supplies: ±1.5 V to ±15 V Related products See TSB572 and TSB611, 36 V newer technology devices, which have enhanced accuracy and ESD rating, reduced power consumption, and automotive grade qualification See LM2902 and LM2902W for automotive grade applications Description These circuits consist of four independent, high gain operational amplifiers with frequency compensation implemented internally. They 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. Table 1: Device summary Product reference Part numbers LM124 (1) LM124 LM224x LM224, LM224A (2), LM224W (3) LM324x LM324, LM324A, LM324W Notes: (1)Prefixes LM1, LM2, and LM3 refer to temperature range. (2)Suffix A refers to enhanced Vio performance (3)Suffix W refers to enhanced ESD ratings

Page 3

Contents LM124, LM224x, LM324x 2/21 DocID4797 Rev 7 Contents 1 Pin connections and schematic diagram ...................................... 3 2 Absolute maximum ratings and operating conditions ................. 5 3 Electrical characteristics ................................................................ 7 4 Electrical characteristic curves ...................................................... 9 5 Typical single-supply applications .............................................. 12 6 Package information ..................................................................... 14 6.1 QFN16 3x3 package information ..................................................... 15 6.2 TSSOP14 package information ....................................................... 17 6.3 SO14 package information .............................................................. 18 7 Ordering information ..................................................................... 19 8 Revision history ............................................................................ 20

Page 4

LM124, LM224x, LM324x Pin connections and schematic diagram DocID4797 Rev 7 3/21 1 Pin connections and schematic diagram Figure 1: Pin connections (top view) 1. The exposed pads of the QFN16 3x3 can be connected to VCC- or left floating

Page 5

Pin connections and schematic diagram LM124, LM224x, LM324x 4/21 DocID4797 Rev 7 Figure 2: Schematic diagram (LM224A, LM324A, LM324W, one channel) Figure 3: Schematic diagram (LM124, LM224, LM324, one channel)

Page 6

LM124, LM224x, LM324x Absolute maximum ratings and operating conditions DocID4797 Rev 7 5/21 2 Absolute maximum ratings and operating conditions Table 2: Absolute maximum ratings Symbol Parameter Value Unit VCC Supply voltage ±16 or 32 V Vi Input voltage -0.3 to VCC + 0.3 Vid Differential input voltage (1) 32 Ptot Power dissipation: D suffix 400 mW Output short-circuit duration (2) Infinite Iin Input current (3) 50 mA Tstg Storage temperature range -65 to 150 °C Tj Maximum junction temperature 150 Rthja Thermal resistance junction to ambient (4) QFN16 3x3 45 °C/W TSSOP14 100 SO14 103 Rthjc Thermal resistance junction to case QFN16 3x3 14 TSSOP14 32 SO14 31 ESD HBM: human body model (5) LM224A, LM324A 800 V LM124W, LM324W 700 LM124, LM224, LM324 250 MM: machine model (6) 100 CDM: charged device model 1500 Notes: (1)Neither of the input voltages must exceed the magnitude of (VCC+) or (VCC-). (2)Short-circuits from the output to VCC can cause excessive heating if VCC > 15 V. The maximum output current is approximately 40 mA independent of the magnitude of VCC. Destructive dissipation can result from simultaneous short-circuits on all amplifiers. (3)This input current only exists when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistor becoming forward biased and thereby acting as an input diode clamp. In addition to this diode action, there is also an NPN parasitic action on the IC chip. This transistor action can cause the output voltages of the op amps to go to the VCC voltage level (or to ground for a large overdrive) for the time during which an input is driven negative. This is not destructive and normal output starts up again for input voltages higher than -0.3 V. (4)Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuits on all amplifiers. These are typical values given for a single layer board (except for TSSOP which is a two-layer board). (5)Human body model: 100 pF discharged through a 1.5 kΩ resistor between two pins of the device, done for all couples of pin combinations with other pins floating. (6)Machine model: a 200 pF cap is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω), done for all couples of pin combinations with other pins floating.

Page 7

Absolute maximum ratings and operating conditions LM124, LM224x, LM324x 6/21 DocID4797 Rev 7 Table 3: Operating conditions Symbol Parameter Value Unit VCC Supply voltage Single supply 3 to 30 V Dual supply ±1.5 to ±15 VICM Common-mode input voltage range (VCC-) - 0.1 to (VCC+) - 1 TOper Operating temperature range LM124 -55 to 125 °C LM224 -40 to 105 LM324 0 to 70

Page 8

LM124, LM224x, LM324x Electrical characteristics DocID4797 Rev 7 7/21 3 Electrical characteristics Table 4: VCC+ = 5 V, VCC- = Ground, Vo = 1.4 V, Tamb = 25 °C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit Vio LM224A, LM224W, LM324A, LM324W Input offset voltage (1) Tamb = 25 °C 2 3 mV Tmin ≤ Tamb ≤ Tmax 5 Vio LM124, LM224, LM324 Tamb = 25 °C LM124 2 5 LM224 LM324 2 7 Tmin ≤ Tamb ≤ Tmax LM124 7 LM224 LM324 9 Iio Input offset current Tamb = 25 °C 2 20 nA Tmin ≤ Tamb ≤ Tmax 40 Iib Input bias current (2) Tamb = 25 °C 20 100 Tmin ≤ Tamb ≤ Tmax 200 Avd Large signal voltage gain, VCC+ = 15 V, RL = 2 kΩ, Vo = 1.4 V to 11.4 V Tamb = 25 °C 50 100 V/mV Tmin ≤ Tamb ≤ Tmax 25 SVR Supply voltage rejection ratio, Rs ≤ 10 kΩ, VCC+ = 5 V to 30 V Tamb = 25 °C 65 110 dB Tmin ≤ Tamb ≤ Tmax 65 ICC Supply current, all amps, no load Tamb = 25 °C, VCC = 5V 0.7 1.2 mA Tamb = 25 °C, VCC = 30 V 1.5 3 Tmin ≤ Tamb ≤ Tmax, VCC = 5 V 0.8 1.2 Tmin ≤ Tamb ≤ Tmax, VCC = 30 V 1.5 3 Vicm Input common mode voltage range (3) VCC = 30 V, Tamb = 25 °C 0 28.5 V VCC = 30 V, Tmin ≤ Tamb ≤ Tmax 0 28 CMR Common mode rejection ratio, Rs ≤ 10 kΩ Tamb = 25 °C 70 80 dB Tmin ≤ Tamb ≤ Tmax 60 Isource Output current source, Vid = 1 V VCC = 15 V, Vo = 2 V 20 40 70 mA Isink Output sink current, Vid = -1 V VCC = 15 V, Vo = 2 V 10 20 VCC = 15 V, Vo = 0.2 V 12 50 µA VOH High level output voltage, VCC = 30 V, RL = 2 kΩ Tamb = 25 °C 26 27 V Tmin ≤ Tamb ≤ Tmax 26 High level output voltage, VCC = 30 V, RL = 10 kΩ Tamb = 25 °C 27 28 Tmin ≤ Tamb ≤ Tmax 27 High level output voltage, VCC = 5 V, RL = 2 kΩ Tamb = 25 °C 3.5 Tmin ≤ Tamb ≤ Tmax 3

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Electrical characteristics LM124, LM224x, LM324x 8/21 DocID4797 Rev 7 Symbol Parameter Min. Typ. Max. Unit VOL Low level output voltage, RL = 10kΩ Tamb = 25 °C 5 20 mV Tmin ≤ Tamb ≤ Tmax 20 SR Slew rate VCC = 15 V, Vi = 0.5 to 3 V, RL = 2 kΩ, CL = 100 pF, unity gain 0.4 V/µs GBP Gain bandwidth product VCC = 30 V, f = 100 kHz, Vin = 10 mV, RL = 2 kΩ, CL = 100 pF 1.3 MHz THD Total harmonic distortion f = 1kHz, Av = 20 dB, RL = 2 kΩ, Vo = 2 Vpp, CL = 100 pF, VCC = 30 V 0.015 % en Equivalent input noise voltage f = 1 kHz, Rs = 100 Ω, VCC = 30 V 40 nV/√Hz DVio Input offset voltage drift 7 30 µV/°C DIio Input offset current drift 10 200 pA/°C Vo1/Vo2 Channel separation (4) 1 kHz ≤ f ≤ 20 kHZ 120 kHz Notes: (1)Vo = 1.4 V, Rs = 0 Ω, 5 V < VCC+ < 30 V, 0 < Vic < VCC+ - 1.5 V (2)The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output so there is no load change on the input lines. (3)The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is (VCC+) - 1.5 V, but either or both inputs can go to 32 V without damage. (4)Due to the proximity of external components, ensure that there is no coupling originating from stray capacitance between these external parts. Typically, this can be detected at higher frequencies because this type of capacitance increases.

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LM124, LM224x, LM324x Electrical characteristic curves DocID4797 Rev 7 9/21 4 Electrical characteristic curves Figure 4: Input bias current vs. temperature Figure 5: Output current limitation Figure 6: Input voltage range Figure 7: Supply current vs. supply voltage Figure 8: Gain bandwidth product vs. temperature Figure 9: Common-mode rejection ratio

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October 25, 2020

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October 22, 2020

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October 22, 2020

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October 20, 2020

Used it on my system it works perfect as I need.

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