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LM321MF/NOPB
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HerstellerNational Semiconductor
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Herstellerteil #LM321MF/NOPB
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Datenblatt LM321MF/NOPB DataSheet
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Spezifikationen
| Attribut | Wert |
| Package | Bulk |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 1 |
| SlewRate | 0.4V/µs |
| GainBandwidthProduct | 1 MHz |
| Current-InputBias | 45 nA |
| Voltage-InputOffset | 2 mV |
| Current-Supply | 660µA |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 32 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Übersicht
Description
Key features of the LM321MF/NOPB include its low input bias current and low input offset voltage, which enhance precision in analog signal processing. The device can drive moderate capacitive loads and deliver a wide bandwidth, making it versatile for various applications, such as signal conditioning, filtering, and amplification.
The "MF" in the part number indicates the SOT-23 package type, which is compact and suitable for space-constrained designs. Meanwhile, "NOPB" signifies that the device is lead-free and complies with environmental standards.
Overall, the LM321MF/NOPB is favored for its simplicity, reliability, and adaptability in both industrial and consumer electronics.
Equivalent
Features
1. Wide Supply Range: Operates on a voltage range from 3V to 32V, making it versatile for various applications.
2. Low Power Consumption: Suitable for battery-powered devices due to its efficient power usage.
3. Slew Rate: Offers a modest slew rate of 0.4 V/µs, which is adequate for many general applications.
4. Input Offset Voltage: Typically around 2 mV, ensuring reasonably accurate signal amplification.
5. Output Drive Capability: Can source or sink currents up to 20 mA, allowing it to drive moderate loads.
6. Package Options: Available in SOT-23-5 and other small footprint packages, facilitating space-saving designs.
7. Temperature Range: Designed to function well within a range of -40°C to 85°C.
8. Stability: Unity-gain stable, which simplifies its use in basic amplifier configurations.
The LM321MF/NOPB is well-suited for cost-sensitive applications requiring reliable amplification, such as signal conditioning and sensor interfacing.
Pinout
1. V+ (Supply Voltage): Positive power supply pin.
2. Inverting Input (-IN): The inverting terminal of the op-amp.
3. Non-Inverting Input (+IN): The non-inverting terminal of the op-amp.
4. Output: The output terminal of the op-amp.
5. V- (Ground): Ground or negative power supply pin.
The LM321 is designed for low power applications and provides a cost-effective solution for general-purpose op-amp requirements. It is suitable for applications like signal conditioning, buffering, and basic amplification tasks.