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LM2904DT
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| SlewRate | 0.3V/µs |
| GainBandwidthProduct | 700 kHz |
| Current-InputBias | 20 nA |
| Voltage-InputOffset | 1 mV |
| Current-Supply | 600µA |
| Current-Output/Channel | 30 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 32 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The LM2904DT is a dual operational amplifier from the LM2904 series, designed for general-purpose applications. It is part of the LM2904 family, which is known for its low power consumption, wide voltage range, and compatibility with single or dual power supplies. These characteristics make it suitable for a variety of uses in both commercial and industrial environments.
Key features of the LM2904DT include:
1. Dual Channel: Contains two independent op-amps in one package, allowing for efficient use of space in circuit designs.
2. Wide Supply Voltage Range: Operates from 3V to 32V (single supply) or ±1.5V to ±16V (dual supply), providing flexibility in different power scenarios.
3. Low Input Offset Voltage: Enhances accuracy by minimizing the voltage difference between the input terminals.
4. Low Power Consumption: Ideal for battery-powered applications due to its efficient power usage.
5. Temperature Range: Suitable for various temperature environments, typically from -40°C to 125°C.
Common applications include signal amplification, filtering, and analog computations. The "DT" suffix often indicates a specific packaging type, such as a surface-mount device.
Key features of the LM2904DT include:
1. Dual Channel: Contains two independent op-amps in one package, allowing for efficient use of space in circuit designs.
2. Wide Supply Voltage Range: Operates from 3V to 32V (single supply) or ±1.5V to ±16V (dual supply), providing flexibility in different power scenarios.
3. Low Input Offset Voltage: Enhances accuracy by minimizing the voltage difference between the input terminals.
4. Low Power Consumption: Ideal for battery-powered applications due to its efficient power usage.
5. Temperature Range: Suitable for various temperature environments, typically from -40°C to 125°C.
Common applications include signal amplification, filtering, and analog computations. The "DT" suffix often indicates a specific packaging type, such as a surface-mount device.
Features
The LM2904DT is a dual operational amplifier designed for general-purpose applications. It features a wide operating voltage range of 3V to 32V, making it suitable for various applications requiring single or split supply operations. The device offers low power consumption with a typical supply current of 700 µA per amplifier. It also provides a wide bandwidth of 1.1 MHz and a slew rate of 0.5 V/µs, allowing for efficient signal processing. The LM2904DT has low input offset voltage, which helps in achieving accurate amplification. Additionally, it exhibits internal frequency compensation and output short-circuit protection, enhancing its reliability and stability. The device is available in a SO-8 package, facilitating easy integration into PCBs. It is commonly used in signal conditioning, filtering, and amplification tasks in various industrial and consumer electronics applications.
Package
The LM2904DT is an operational amplifier available in a surface-mount package type known as SOIC-8 (Small Outline Integrated Circuit with 8 pins). This package is designed for applications requiring a compact form factor and is commonly used for high-density circuit board designs.
Pinout
The LM2904DT is a dual operational amplifier (op-amp) IC. It comes in various package styles, with the SOIC-8 (Small Outline Integrated Circuit) being common. In the SOIC-8 package, it has 8 pins. Here are the pin functions:
1. Pin 1 (Output A): Output of op-amp A.
2. Pin 2 (Inverting Input A): Inverting input of op-amp A.
3. Pin 3 (Non-Inverting Input A): Non-inverting input of op-amp A.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (Non-Inverting Input B): Non-inverting input of op-amp B.
6. Pin 6 (Inverting Input B): Inverting input of op-amp B.
7. Pin 7 (Output B): Output of op-amp B.
8. Pin 8 (V+): Positive power supply.
The LM2904DT is used in various applications such as signal amplification, filtering, and other analog signal processing tasks. It operates over a wide range of voltages and temperatures, making it suitable for various industrial and consumer applications.
1. Pin 1 (Output A): Output of op-amp A.
2. Pin 2 (Inverting Input A): Inverting input of op-amp A.
3. Pin 3 (Non-Inverting Input A): Non-inverting input of op-amp A.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (Non-Inverting Input B): Non-inverting input of op-amp B.
6. Pin 6 (Inverting Input B): Inverting input of op-amp B.
7. Pin 7 (Output B): Output of op-amp B.
8. Pin 8 (V+): Positive power supply.
The LM2904DT is used in various applications such as signal amplification, filtering, and other analog signal processing tasks. It operates over a wide range of voltages and temperatures, making it suitable for various industrial and consumer applications.
Manufacturer
The LM2904DT is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products used in various electronic applications. It is a leading player in the semiconductor industry, serving markets such as automotive, industrial, personal electronics, and communications equipment. The company focuses on innovation and sustainability, providing solutions that enable smarter driving, homes, cities, and workplaces.
Application
The LM2904DT is a dual operational amplifier commonly used in various applications such as signal conditioning, filtering, and amplification. It is suitable for automotive and industrial applications due to its wide temperature range. Additionally, it is used in sensor interfacing, voltage follower configurations, and simple analog-to-digital conversion circuits. The device can also be found in audio equipment, control systems, and other applications requiring stable and reliable amplification.
Equivalent
The LM2904DT is a dual operational amplifier. Equivalent products include the LM358, MC34072, TL072, and NJM2904. Ensure to compare specifications such as voltage range, output current, and package type to ensure compatibility with your application.
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