Texas Instruments

LM2904BIDGKR  

OP Amps, Buffer Amps ICs

LM2904BIDGKR Description

The LM2904BIDGKR is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring high performance and reliability. This dual-channel op-amp is housed in an 8-pin VSSOP package, making it suitable for surface-mount applications where space is a premium. The LM2904BIDGKR offers a broad supply voltage range, from a minimum of 3 V to a maximum of 36 V, ensuring compatibility with various power supply configurations. Each channel of the op-amp can source or sink up to 30 mA of output current, making it capable of driving moderate loads efficiently.

LM2904BIDGKR Features

• Wide Supply Voltage Range: The LM2904BIDGKR operates within a supply voltage span ranging from 3 V to 36 V, providing flexibility for diverse power supply requirements.
• Low Supply Current: Each channel of the op-amp consumes only 300 µA, resulting in a total supply current of 600 µA for the dual-channel device, which is ideal for low-power applications.
• High Slew Rate: With a slew rate of 0.5 V/µs, the LM2904BIDGKR can handle high-frequency signals effectively, ensuring minimal distortion in signal processing applications.
• Gain Bandwidth Product: The op-amp boasts a gain bandwidth product of 1.2 MHz, enabling it to maintain high gain at relatively high frequencies, which is essential for applications requiring precise signal amplification.
• Low Input Bias Current: The input bias current is as low as 10 nA, which minimizes the impact of the op-amp on the input signal source, making it suitable for high-impedance input sources.
• Low Input Offset Voltage: The input offset voltage is a mere 300 µV, ensuring accurate signal processing and minimizing errors in precision applications.
• Surface-Mount Compatibility: The LM2904BIDGKR is available in a surface-mount package, facilitating integration into compact and high-density PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for extended storage and handling without the need for special moisture protection measures.

LM2904BIDGKR Applications

The LM2904BIDGKR is well-suited for a variety of applications due to its versatile performance characteristics. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning weak signals in sensor interfaces, ensuring that the signal remains clean and accurate for further processing.
• Audio Amplification: The op-amp's high slew rate and gain bandwidth product make it suitable for audio signal amplification, providing clear and distortion-free audio output.
• Precision Measurement: The low input bias current and offset voltage make the LM2904BIDGKR a good choice for precision measurement circuits, such as those used in instrumentation and control systems.
• Power Management: The wide supply voltage range and low supply current consumption make it suitable for power management applications, including voltage regulation and monitoring circuits.
• Consumer Electronics: The compact surface-mount package and low power consumption make the LM2904BIDGKR a suitable choice for consumer electronics, where space and power efficiency are critical.

Conclusion of LM2904BIDGKR

The LM2904BIDGKR from Texas Instruments is a robust and versatile dual-channel operational amplifier designed for high-performance applications. Its wide supply voltage range, low supply current, high slew rate, and low input bias current make it an excellent choice for a variety of applications, from signal conditioning to audio amplification. The compact surface-mount package and moisture sensitivity level rating of 1 (Unlimited) further enhance its suitability for modern, space-constrained designs. The LM2904BIDGKR's combination of performance and reliability ensures it stands out in the market, offering significant advantages over similar models.

LM2904BIDGKR Documents

Download datasheets and manufacturer documentation for LM2904BIDGKR

PCN :

Product Change Notification (PDF)       Product Change Notification 2024-04-18 (PDF)      

Application Notes :

AN-31 Amplifier Circuit Collection (Rev. D)