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LM321-TR
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Fabricante3PEAK
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Peça do Fabricante #LM321-TR
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Em Estoque4242
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Especificações
| Atributo | Valor |
| Manufacturer | 3PEAK |
| Package | SOT-23-5 |
| Vos-InputOffsetVoltage | 3mV |
| Ib-InputBiasCurrent | 200pA |
| OperatingTemperature | -40℃~+125℃ |
| SlewRate | 550V/ms |
| NumberofChannels | Single channel |
| MaximumPowerSupplyRange(Vdd-Vss) | 36V |
| InputOffsetVoltageDrift(VosTC) | 1uV/℃ |
| CommonModeRejectionRatio(CMRR) | 120dB |
| Noisedensity(eN) | 48nV/√Hz@1kHz |
| DualSupply | -18V~-1.5V |
| Singlesupply | 3V~36V |
Visão Geral
Description
The LM321-TR is a low-power, single operational amplifier designed for various analog applications. It features a wide supply voltage range, typically from 3V to 32V, making it versatile for battery-operated devices and general-purpose amplifications. The LM321 is characterized by its low offset voltage, low bias current, and high gain, ensuring precise performance in signal processing tasks.
This op-amp offers a bandwidth of 1 MHz and a slew rate of 0.3 V/µs, suitable for moderate-speed applications. It can operate in both inverting and non-inverting configurations, providing flexibility in circuit design. The LM321-TR is often available in various packages, including surface mount options, making it ideal for compact applications.
The device is ideal for signal conditioning, filtering, and amplification tasks in instrumentation, audio devices, and other electronic circuits. Its reliability and ease of use make the LM321-TR a popular choice among engineers and hobbyists.
This op-amp offers a bandwidth of 1 MHz and a slew rate of 0.3 V/µs, suitable for moderate-speed applications. It can operate in both inverting and non-inverting configurations, providing flexibility in circuit design. The LM321-TR is often available in various packages, including surface mount options, making it ideal for compact applications.
The device is ideal for signal conditioning, filtering, and amplification tasks in instrumentation, audio devices, and other electronic circuits. Its reliability and ease of use make the LM321-TR a popular choice among engineers and hobbyists.
Equivalent
The LM321-TR is a single operational amplifier. Equivalent products include the TLV2371, MCP602, LMV321, and OP07. Make sure to check specifications like supply voltage, bandwidth, and output characteristics to ensure compatibility for your specific application.
Features
The LM321-TR is a low-power, single operational amplifier designed for various applications. Key features include:
1. Single Supply Operation: Can operate with a supply voltage ranging from 3V to 32V.
2. Low Input Offset Voltage: Typically 2 mV, ensuring accurate signal amplification.
3. Wide Bandwidth: Gain bandwidth product of 1 MHz, suitable for a variety of signal processing tasks.
4. Low Power Consumption: Quiescent current of 500 µA, making it ideal for battery-operated devices.
5. Large Output Voltage Swing: Allows for output voltage close to the supply rails, enhancing its versatility in design.
6. High Slew Rate: Typically 0.3 V/µs, providing fast response to changing input signals.
7. Temperature Range: Operates over a temperature range of -40°C to +125°C, suitable for harsh environments.
8. Standard Package Options: Available in various package types including SOIC, PDIP, and more.
These features make the LM321-TR suitable for applications in industrial, automotive, and consumer electronics.
1. Single Supply Operation: Can operate with a supply voltage ranging from 3V to 32V.
2. Low Input Offset Voltage: Typically 2 mV, ensuring accurate signal amplification.
3. Wide Bandwidth: Gain bandwidth product of 1 MHz, suitable for a variety of signal processing tasks.
4. Low Power Consumption: Quiescent current of 500 µA, making it ideal for battery-operated devices.
5. Large Output Voltage Swing: Allows for output voltage close to the supply rails, enhancing its versatility in design.
6. High Slew Rate: Typically 0.3 V/µs, providing fast response to changing input signals.
7. Temperature Range: Operates over a temperature range of -40°C to +125°C, suitable for harsh environments.
8. Standard Package Options: Available in various package types including SOIC, PDIP, and more.
These features make the LM321-TR suitable for applications in industrial, automotive, and consumer electronics.
Pinout
The LM321-TR is a single operational amplifier with a pin count of 8 in a standard dual in-line package (DIP) or surface-mount package. Its primary functions include signal amplification, voltage comparison, and filtering. The LM321 operates on a wide supply voltage range, typically from 3V to 32V, and features a low input offset voltage, making it suitable for precision applications.
The pin configuration is as follows:
1. Offset Null (NC for single op-amp configurations)
2. Inverting Input (-)
3. Non-Inverting Input (+)
4. V- (Negative Supply Voltage)
5. Output
6. V+ (Positive Supply Voltage)
7. NC (No Connection)
8. NC (No Connection)
This op-amp is widely used in various analog applications such as signal conditioning, data acquisition, and control systems. Its low power consumption and versatility make it a popular choice in electronic circuit designs.
The pin configuration is as follows:
1. Offset Null (NC for single op-amp configurations)
2. Inverting Input (-)
3. Non-Inverting Input (+)
4. V- (Negative Supply Voltage)
5. Output
6. V+ (Positive Supply Voltage)
7. NC (No Connection)
8. NC (No Connection)
This op-amp is widely used in various analog applications such as signal conditioning, data acquisition, and control systems. Its low power consumption and versatility make it a popular choice in electronic circuit designs.
Manufacturer
The LM321-TR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is known for its innovations in semiconductor design and manufacturing, particularly in analog and mixed-signal ICs (integrated circuits). The company is a global leader in developing solutions for various industries, including automotive, communications, and consumer electronics.
Texas Instruments specializes in a wide range of products, including microcontrollers, digital signal processors, and amplifiers. The LM321-TR is a low-power, single operational amplifier that is commonly used in a variety of applications, such as signal conditioning, filtering, and amplification in electronic circuits.
With a strong emphasis on research and development, Texas Instruments continues to push the boundaries of technology while providing engineers and designers with high-quality, reliable components. The company's commitment to innovation and quality has made it a key player in the electronics industry.
Texas Instruments specializes in a wide range of products, including microcontrollers, digital signal processors, and amplifiers. The LM321-TR is a low-power, single operational amplifier that is commonly used in a variety of applications, such as signal conditioning, filtering, and amplification in electronic circuits.
With a strong emphasis on research and development, Texas Instruments continues to push the boundaries of technology while providing engineers and designers with high-quality, reliable components. The company's commitment to innovation and quality has made it a key player in the electronics industry.
Application
The LM321-TR is a low-power, single operational amplifier used in various application areas, including:
1. Signal Conditioning: Amplifying weak signals in sensors and transducers.
2. Active Filters: Implementing low-pass, high-pass, and band-pass filters in audio and communication systems.
3. Comparators: Voltage level detection and threshold sensing in control systems.
4. Integration Circuits: Performing mathematical operations like addition, subtraction, and integration in analog computing.
5. Voltage Followers: Buffering signals to prevent loading effects.
6. Feedback and Control Systems: Enhancing stability and performance in closed-loop systems.
Its versatility makes it suitable for consumer electronics, industrial applications, and automotive systems.
1. Signal Conditioning: Amplifying weak signals in sensors and transducers.
2. Active Filters: Implementing low-pass, high-pass, and band-pass filters in audio and communication systems.
3. Comparators: Voltage level detection and threshold sensing in control systems.
4. Integration Circuits: Performing mathematical operations like addition, subtraction, and integration in analog computing.
5. Voltage Followers: Buffering signals to prevent loading effects.
6. Feedback and Control Systems: Enhancing stability and performance in closed-loop systems.
Its versatility makes it suitable for consumer electronics, industrial applications, and automotive systems.
Package
The LM321-TR is packaged in a standard 8-lead SOIC (Small Outline Integrated Circuit) package.
