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사양
| 속성 | 가치 |
| 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) |
개요
Description
The LM2904NG is a dual operational amplifier (op-amp) designed for a wide range of analog applications. Manufactured by Texas Instruments, this device is known for its reliability and cost-effectiveness in general-purpose applications. The LM2904NG operates with a single power supply, making it suitable for battery-powered devices. It has a wide voltage range, typically from 3V to 32V, allowing it to function in various systems.
Key features include a low input offset voltage, high input impedance, and low power consumption. It also provides a wide bandwidth and a good slew rate, enhancing its performance in signal amplification tasks. The LM2904NG is widely used in applications like sensor signal conditioning, active filters, and general analog signal processing.
Its robust design allows for operation across a wide temperature range, making it suitable for automotive and industrial environments. The LM2904NG is available in several package types, ensuring flexibility in PCB design and integration.
Key features include a low input offset voltage, high input impedance, and low power consumption. It also provides a wide bandwidth and a good slew rate, enhancing its performance in signal amplification tasks. The LM2904NG is widely used in applications like sensor signal conditioning, active filters, and general analog signal processing.
Its robust design allows for operation across a wide temperature range, making it suitable for automotive and industrial environments. The LM2904NG is available in several package types, ensuring flexibility in PCB design and integration.
Equivalent
The LM2904NG is a dual operational amplifier. Equivalent products include the LM358, LM358Nand LM2904 from different manufacturers. These equivalents offer similar functionality with differences in packaging, temperature range, and specifications. Always check the datasheet for compatibility in your specific application.
Features
The LM2904NG is a dual operational amplifier (op-amp) with the following features:
1. Dual Channels: Contains two independent, high-gain, internally frequency-compensated op-amps in a single package.
2. Wide Supply Voltage Range: Operates over a range of 3V to 32V for single-supply or ±1.5V to ±16V for dual-supply configurations.
3. Low Supply Current: Designed with low power consumption, making it suitable for battery-powered applications.
4. Wide Bandwidth: Offers a bandwidth of 1 MHz, suitable for many general-purpose applications.
5. Low Input Offset Voltage: Ensures precision in signal amplification with minimal offset.
6. Wide Common-Mode and Differential Voltage Ranges: Accepts inputs over a broad range, aiding in flexibility for different applications.
7. Internal Frequency Compensation: Provides stability across different operating conditions without requiring external components.
8. Temperature Range: Typically operates between -40°C to +85°C, suitable for industrial environments.
9. Versatile Applications: Commonly used in signal processing, filter design, and various amplification needs.
These features make the LM2904NG suitable for a wide array of applications in both consumer and industrial electronics.
1. Dual Channels: Contains two independent, high-gain, internally frequency-compensated op-amps in a single package.
2. Wide Supply Voltage Range: Operates over a range of 3V to 32V for single-supply or ±1.5V to ±16V for dual-supply configurations.
3. Low Supply Current: Designed with low power consumption, making it suitable for battery-powered applications.
4. Wide Bandwidth: Offers a bandwidth of 1 MHz, suitable for many general-purpose applications.
5. Low Input Offset Voltage: Ensures precision in signal amplification with minimal offset.
6. Wide Common-Mode and Differential Voltage Ranges: Accepts inputs over a broad range, aiding in flexibility for different applications.
7. Internal Frequency Compensation: Provides stability across different operating conditions without requiring external components.
8. Temperature Range: Typically operates between -40°C to +85°C, suitable for industrial environments.
9. Versatile Applications: Commonly used in signal processing, filter design, and various amplification needs.
These features make the LM2904NG suitable for a wide array of applications in both consumer and industrial electronics.
Pinout
The LM2904NG is a dual operational amplifier (op-amp) integrated circuit. It typically comes in an 8-pin package. Below is a concise description of its pin configuration and functions:
1. Pin 1 (Output 1): Output of the first op-amp.
2. Pin 2 (Inverting Input 1): Inverting input for the first op-amp.
3. Pin 3 (Non-Inverting Input 1): Non-inverting input for the first op-amp.
4. Pin 4 (V- or Ground): Negative power supply or ground.
5. Pin 5 (Non-Inverting Input 2): Non-inverting input for the second op-amp.
6. Pin 6 (Inverting Input 2): Inverting input for the second op-amp.
7. Pin 7 (Output 2): Output of the second op-amp.
8. Pin 8 (V+): Positive power supply voltage.
The LM2904NG is used for general-purpose applications, such as signal amplification and conditioning, and operates over a wide range of power supply voltages.
1. Pin 1 (Output 1): Output of the first op-amp.
2. Pin 2 (Inverting Input 1): Inverting input for the first op-amp.
3. Pin 3 (Non-Inverting Input 1): Non-inverting input for the first op-amp.
4. Pin 4 (V- or Ground): Negative power supply or ground.
5. Pin 5 (Non-Inverting Input 2): Non-inverting input for the second op-amp.
6. Pin 6 (Inverting Input 2): Inverting input for the second op-amp.
7. Pin 7 (Output 2): Output of the second op-amp.
8. Pin 8 (V+): Positive power supply voltage.
The LM2904NG is used for general-purpose applications, such as signal amplification and conditioning, and operates over a wide range of power supply voltages.
Manufacturer
The LM2904NG is manufactured by ON Semiconductor, now known as onsemi. onsemi is a semiconductor manufacturing company that specializes in intelligent power and sensing technologies. It provides products and solutions for various applications, including automotive, industrial, cloud power, and Internet of Things (IoT) sectors. The company is known for its innovations in energy-efficient solutions, aiming to support advanced electronics with its comprehensive range of semiconductor components.
Application
The LM2904NG is a dual operational amplifier widely used in various applications due to its versatility and reliability. Common application areas include:
1. Signal Conditioning: Amplifying and filtering signals in sensor interfaces.
2. Analog Computation: Performing mathematical operations in analog signal processing.
3. Active Filters: Implementing low-pass, high-pass, band-pass, and band-stop filters.
4. Instrumentation Amplifiers: Used in precision data acquisition systems.
5. Voltage Follower (Buffer): Providing high input impedance and low output impedance.
6. Oscillators: Generating waveforms for various electronic applications.
7. Voltage Comparators: Comparing voltage levels in control systems.
These applications leverage its low power consumption, wide input voltage range, and stable performance.
1. Signal Conditioning: Amplifying and filtering signals in sensor interfaces.
2. Analog Computation: Performing mathematical operations in analog signal processing.
3. Active Filters: Implementing low-pass, high-pass, band-pass, and band-stop filters.
4. Instrumentation Amplifiers: Used in precision data acquisition systems.
5. Voltage Follower (Buffer): Providing high input impedance and low output impedance.
6. Oscillators: Generating waveforms for various electronic applications.
7. Voltage Comparators: Comparing voltage levels in control systems.
These applications leverage its low power consumption, wide input voltage range, and stable performance.
Package
The LM2904NG is an operational amplifier manufactured by ON Semiconductor. It is typically available in a Dual In-Line Package (DIP) and can also be found in a Small Outline Integrated Circuit (SOIC) package. This dual op-amp is commonly used for general-purpose amplification in various electronic applications.
