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LM324AM
+BOM-
ManufacturerFairchild Semiconductor
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Mfr. Part #LM324AM
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Datasheet LM324AM DataSheet
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In Stock2038
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Specifications
| Attribute | Value |
| Package / Case | Bulk |
| Series | LinCMOS™ |
| Part Status | Obsolete |
| Amplifier Type | General Purpose |
| Number of Circuits | 4 |
| Gain Bandwidth Product | 1 MHz |
| Current - Input Bias | 45 nA |
| Voltage - Input Offset | 1.5 mV |
| Supply Current | 1.5mA |
| Current - Output / Channel | 40 mA |
| Voltage - Supply Span(Min) | 3 V |
| Voltage - Supply Span(Max) | 32 V |
| Operating Temperature | 0°C ~ 70°C (TJ) |
| Mounting Type | Surface Mount |
Overview
Description
One of its key characteristics is its low power consumption, which makes it suitable for battery-operated devices. It also features a wide bandwidth and high input impedance, ensuring efficient signal amplification with minimal distortion. The op-amps in the LM324AM are internally frequency-compensated, simplifying circuit designs and improving stability.
The device is commonly used in audio processing, sensor signal conditioning, and industrial control systems. Its robust temperature range and reliable performance make it suitable for both commercial and industrial applications. The LM324AM is available in various packages, including DIP, SOIC, and TSSOP, providing options for different design requirements. Overall, it is a cost-effective solution for multi-purpose op-amp applications.
Equivalent
1. LM324N
2. LM324AN
3. TL074
4. MC33074
5. UA741 (single op-amp variant)
6. LM2902
7. CA3240 (with different power supply range)
These alternatives provide similar functionalities but may vary slightly in specifications like power supply range and bandwidth. Always verify the specific application requirements before substituting.
Features
1. Quad Op-Amp: Contains four independent, high-gain, internally frequency-compensated operational amplifiers.
2. Wide Supply Range: Can operate on a single or dual power supply, with a voltage range of 3V to 32V for single supply and ±1.5V to ±16V for dual supplies.
3. Low Power Consumption: Designed for efficient power usage, making it suitable for battery-operated devices.
4. Wide Bandwidth: Offers a unity gain bandwidth of 1 MHz, suitable for a variety of applications.
5. Low Input Bias Current: Typically 20 nA, which is advantageous in high-impedance applications.
6. Wide Common-Mode Range: Includes ground, allowing the device to accommodate input signals that are close to the negative supply voltage.
7. Short-Circuit Protection: Built-in protection against output short circuits for enhanced reliability.
8. Temperature Range: Operates effectively within a range of 0°C to 70°C.
These features make LM324AM a versatile choice for applications like signal conditioning, filtering, and general-purpose amplification.
Pinout
1. Pin 1 (Output 1): Output of the first op-amp.
2. Pin 2 (Inverting Input 1): Inverting input of the first op-amp.
3. Pin 3 (Non-Inverting Input 1): Non-inverting input of the first op-amp.
4. Pin 4 (Vcc+ or V+): Positive power supply voltage.
5. Pin 5 (Non-Inverting Input 2): Non-inverting input of the second op-amp.
6. Pin 6 (Inverting Input 2): Inverting input of the second op-amp.
7. Pin 7 (Output 2): Output of the second op-amp.
8. Pin 8 (Output 3): Output of the third op-amp.
9. Pin 9 (Inverting Input 3): Inverting input of the third op-amp.
10. Pin 10 (Non-Inverting Input 3): Non-inverting input of the third op-amp.
11. Pin 11 (Vcc- or GND): Negative power supply voltage (or ground).
12. Pin 12 (Non-Inverting Input 4): Non-inverting input of the fourth op-amp.
13. Pin 13 (Inverting Input 4): Inverting input of the fourth op-amp.
14. Pin 14 (Output 4): Output of the fourth op-amp.
The LM324AM is used in various applications including signal conditioning, amplification, and filtering.