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LM2904NG
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規格
| Package | Tube |
| ProductStatus | Obsolete |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| GainBandwidthProduct | 1 MHz |
| Current-InputBias | 45 nA |
| Voltage-InputOffset | 2 mV |
| Current-Supply | 800µA (x2 Channels) |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 26 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
概述
Description
The LM2904NG is a dual operational amplifier (op-amp) from Texas Instruments, used in various analog applications. It is designed for low-power, single-supply or dual-supply operation, making it versatile for numerous electronics projects. The device consists of two independent, high-gain, internally frequency-compensated op-amps, suitable for both commercial and industrial temperature ranges.
Key features include low input bias current, low offset voltage, and a common-mode input voltage range that includes ground, which is beneficial for single-supply applications. The LM2904NG is particularly valued for its robust performance in circuits requiring analog signal processing, such as filtering, amplification, and integration.
It operates with a supply voltage range of 3V to 32V (or ±1.5V to ±16V for dual supplies), providing flexibility for a wide range of applications. Its ability to operate with low power consumption makes it ideal for battery-powered devices. The LM2904NG is commonly used in automotive, industrial, and consumer electronics due to its durability and reliability across a wide range of operating conditions.
Key features include low input bias current, low offset voltage, and a common-mode input voltage range that includes ground, which is beneficial for single-supply applications. The LM2904NG is particularly valued for its robust performance in circuits requiring analog signal processing, such as filtering, amplification, and integration.
It operates with a supply voltage range of 3V to 32V (or ±1.5V to ±16V for dual supplies), providing flexibility for a wide range of applications. Its ability to operate with low power consumption makes it ideal for battery-powered devices. The LM2904NG is commonly used in automotive, industrial, and consumer electronics due to its durability and reliability across a wide range of operating conditions.
Features
The LM2904NG is a dual operational amplifier designed for a wide range of applications. Key features include:
1. Wide Supply Range: It operates from a single power supply with a wide voltage range, making it versatile for various applications.
2. Low Power Consumption: Ideal for battery-operated devices due to its low power requirements.
3. Dual Channel: Contains two independent op-amps per chip, providing efficient use of space and resources.
4. Low Input Offset Voltage: Ensures high precision in signal amplification.
5. Wide Bandwidth: Suitable for various frequency applications due to its adequate bandwidth.
6. High Gain: Offers high gain bandwidth, enhancing its ability to amplify weak signals effectively.
7. Temperature Stability: Maintains performance across a wide temperature range, crucial for industrial applications.
8. Internally Frequency Compensated: Simplifies design and reduces the need for external components.
These features make the LM2904NG a robust choice for use in amplifiers, integrators, summing amplifiers, and general-purpose applications in consumer and industrial electronics.
1. Wide Supply Range: It operates from a single power supply with a wide voltage range, making it versatile for various applications.
2. Low Power Consumption: Ideal for battery-operated devices due to its low power requirements.
3. Dual Channel: Contains two independent op-amps per chip, providing efficient use of space and resources.
4. Low Input Offset Voltage: Ensures high precision in signal amplification.
5. Wide Bandwidth: Suitable for various frequency applications due to its adequate bandwidth.
6. High Gain: Offers high gain bandwidth, enhancing its ability to amplify weak signals effectively.
7. Temperature Stability: Maintains performance across a wide temperature range, crucial for industrial applications.
8. Internally Frequency Compensated: Simplifies design and reduces the need for external components.
These features make the LM2904NG a robust choice for use in amplifiers, integrators, summing amplifiers, and general-purpose applications in consumer and industrial electronics.
Package
The LM2904NG is an operational amplifier IC typically available in an 8-pin dual in-line package (DIP) or surface-mount package such as SOIC. It is designed for general-purpose applications and provides two operational amplifiers in a single integrated circuit.
Pinout
The LM2904NG is a dual operational amplifier. It typically comes in an 8-pin package. Here’s a brief overview of its pin configuration and functions:
1. Pin 1 (OUT1): Output of Op-Amp 1.
2. Pin 2 (IN-1): Inverting Input of Op-Amp 1.
3. Pin 3 (IN+1): Non-inverting Input of Op-Amp 1.
4. Pin 4 (VEE/GND): Negative Supply Voltage or Ground.
5. Pin 5 (IN+2): Non-inverting Input of Op-Amp 2.
6. Pin 6 (IN-2): Inverting Input of Op-Amp 2.
7. Pin 7 (OUT2): Output of Op-Amp 2.
8. Pin 8 (VCC): Positive Supply Voltage.
The LM2904NG is designed for use in a wide range of applications, such as signal conditioning, filtering, and amplification tasks. It offers low power consumption and can operate over a wide range of supply voltages, making it suitable for battery-powered applications.
1. Pin 1 (OUT1): Output of Op-Amp 1.
2. Pin 2 (IN-1): Inverting Input of Op-Amp 1.
3. Pin 3 (IN+1): Non-inverting Input of Op-Amp 1.
4. Pin 4 (VEE/GND): Negative Supply Voltage or Ground.
5. Pin 5 (IN+2): Non-inverting Input of Op-Amp 2.
6. Pin 6 (IN-2): Inverting Input of Op-Amp 2.
7. Pin 7 (OUT2): Output of Op-Amp 2.
8. Pin 8 (VCC): Positive Supply Voltage.
The LM2904NG is designed for use in a wide range of applications, such as signal conditioning, filtering, and amplification tasks. It offers low power consumption and can operate over a wide range of supply voltages, making it suitable for battery-powered applications.
Manufacturer
The LM2904NG is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a semiconductor company that designs and manufactures a wide range of semiconductor components. These components are used in various applications, including automotive, industrial, computing, consumer electronics, and communications. The company focuses on providing energy-efficient innovations and intelligent power and sensing technologies. With a strong emphasis on sustainability and efficiency, onsemi supports advancements in smart vehicle technology, the Internet of Things (IoT), and other cutting-edge fields.
Application
The LM2904NG is a dual operational amplifier commonly used in various applications, including signal conditioning, filtering, and amplification in consumer electronics, automotive systems, and industrial equipment. It is also employed in transducer interfacing, DC gain blocks, and conventional op-amp circuits. Its ability to operate on a single power supply makes it suitable for battery-powered devices and energy-efficient applications.
Equivalent
The LM2904NG is a dual operational amplifier. Equivalent products include LM358, LM2904, LM358N, LM2904N, and LM358P. These alternatives have similar specifications and can often be used interchangeably in typical applications. Always check the datasheet for specific details to ensure compatibility with your design requirements.
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