onsemi

LM2904ANG  

OP Amps, Buffer Amps ICs

LM2904ANG Description

The LM2904ANG is a general-purpose operational amplifier (op-amp) designed for a wide range of applications. Manufactured by onsemi, this dual-channel op-amp is housed in a through-hole package, making it suitable for various electronic circuits. It features a maximum supply voltage span of 26 V and a minimum of 3 V, providing flexibility in power supply requirements. The LM2904ANG has a gain bandwidth product of 1 MHz, ensuring stable performance across a broad frequency range. Each channel can source or sink up to 40 mA, making it capable of driving moderate loads. The device consumes a low supply current of 800µA per channel, contributing to energy efficiency. With an input bias current of 45 nA and an input offset voltage of 2 mV, the LM2904ANG offers high precision and low noise performance. Despite its obsolescence, the LM2904ANG remains a reliable choice for many applications due to its robust design and performance characteristics.

LM2904ANG Features

• Supply Voltage Range: The LM2904ANG operates within a wide supply voltage range of 3 V to 26 V, making it suitable for both low-voltage and high-voltage applications.
• Low Supply Current: Each channel consumes only 800µA, which is advantageous for power-sensitive designs.
• High Gain Bandwidth Product: With a gain bandwidth product of 1 MHz, the LM2904ANG ensures stable performance across a broad frequency range, suitable for various signal processing tasks.
• Dual Channels: The device features two independent op-amp channels, allowing for multiple signal processing paths within a single package.
• High Output Current: Each channel can source or sink up to 40 mA, making it capable of driving moderate loads without the need for additional buffering.
• Low Input Bias Current: The input bias current of 45 nA ensures minimal loading on the input signal source, preserving signal integrity.
• Low Input Offset Voltage: An input offset voltage of 2 mV contributes to high precision and low noise performance, ideal for sensitive applications.
• Through-Hole Mounting: The through-hole package type facilitates easy integration into printed circuit boards (PCBs) and ensures mechanical stability.

LM2904ANG Applications

The LM2904ANG is well-suited for a variety of applications due to its general-purpose design and robust performance characteristics. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning weak signals in sensor interfaces, ensuring accurate and reliable signal transmission.
• Audio Amplification: Suitable for low-power audio applications, providing clear and stable audio output.
• Power Supply Control: Can be used in voltage regulators and power supply circuits to maintain stable output voltages.
• Instrumentation: Useful in precision measurement equipment where low noise and high precision are critical.
• Consumer Electronics: Applicable in a range of consumer electronics for signal processing and amplification tasks.

Conclusion of LM2904ANG

The LM2904ANG, despite being an obsolete model, remains a reliable and versatile operational amplifier suitable for a wide range of applications. Its wide supply voltage range, low supply current, and high gain bandwidth product make it an excellent choice for both low-power and high-performance designs. The dual-channel configuration allows for multiple signal processing paths, enhancing its utility in complex circuits. With its low input bias current and low input offset voltage, the LM2904ANG ensures high precision and minimal noise, making it ideal for sensitive applications. While newer models may offer enhanced features, the LM2904ANG continues to provide robust performance and reliability, making it a valuable component in the electronics industry.

LM2904ANG Documents

Download datasheets and manufacturer documentation for LM2904ANG

Datasheets :

LM258, 358(A), 2904 (A,V), NCV2904 Datasheet      

PCN Obsolescence/ EOL :

Multiple Devices 18/Apr/2013      

Environmental Information :

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