Texas Instruments

LM2904QDRG4Q1  

OP Amps, Buffer Amps ICs

LM2904QDRG4Q1 Description

The LM2904QDRG4Q1 is a high-performance, general-purpose operational amplifier designed for automotive applications. Manufactured by Texas Instruments, this dual-channel op-amp is housed in an 8-pin SOIC package, making it suitable for surface-mount applications. It features a wide supply voltage range of 3 V to 26 V, ensuring compatibility with a variety of power supply configurations. The LM2904QDRG4Q1 offers a gain bandwidth product of 700 kHz, providing robust performance across a broad frequency spectrum. With an input bias current of just 20 nA and an input offset voltage of 3 mV, this op-amp ensures high accuracy and stability in signal processing tasks. Additionally, it boasts a slew rate of 0.3 V/µs, enabling it to handle fast-changing signals effectively.

LM2904QDRG4Q1 Features

• Wide Supply Voltage Range: Operates from 3 V to 26 V, making it versatile for various power supply requirements.
• Low Input Bias Current: 20 nA ensures minimal loading on the input signal source.
• Low Input Offset Voltage: 3 mV guarantees high accuracy in signal amplification.
• High Gain Bandwidth Product: 700 kHz allows for high-frequency signal processing.
• Fast Slew Rate: 0.3 V/µs enables the amplifier to handle fast signal transitions.
• Dual-Channel Design: Two independent op-amps in a single package, ideal for space-constrained applications.
• Automotive Grade: Designed to meet the stringent requirements of automotive applications.
• Surface-Mount Package: 8-pin SOIC format is suitable for automated assembly processes.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.

LM2904QDRG4Q1 Applications

The LM2904QDRG4Q1 is ideal for a range of automotive applications where reliability, accuracy, and performance are paramount. Its wide supply voltage range and low input bias current make it suitable for sensor signal conditioning, where it can accurately amplify weak signals from sensors without significant loading. The dual-channel design allows for simultaneous processing of two signals, which is beneficial in applications such as dual-channel audio amplifiers or dual-channel transducers. Its fast slew rate and high gain bandwidth product make it suitable for applications requiring high-speed signal processing, such as automotive control systems and real-time data acquisition systems. Additionally, its automotive grade and compliance with environmental standards ensure it meets the rigorous requirements of modern automotive electronics.

Conclusion of LM2904QDRG4Q1

The LM2904QDRG4Q1 from Texas Instruments is a versatile and high-performance general-purpose operational amplifier tailored for automotive applications. Its wide supply voltage range, low input bias current, and low input offset voltage make it ideal for precision signal processing tasks. The dual-channel design and fast slew rate further enhance its capabilities, making it suitable for a variety of applications, from sensor signal conditioning to high-speed data acquisition systems. With its automotive grade and compliance with environmental standards, the LM2904QDRG4Q1 stands out as a reliable and efficient solution for automotive electronics.

LM2904QDRG4Q1 Documents

Download datasheets and manufacturer documentation for LM2904QDRG4Q1

Images :

Mechanical Outline Drawing      

PCN :

Qualify New Assembly Material set for Selected Device(s) (PDF)       Product Change Notification (PDF)      

Models :

LMx58_LM2904 PSPICE Model (Rev. A)       LMx58_LM2904 TINA-TI Macro       LM2904QDRG4Q1 Symbol & Footprint by SnapMagic      

Application Notes :

Using Photodiode Amplifiers for Ambient Light Sensing in Automotive Displays (Rev. A)       Active Filtering in Automotive Audio Applications (Rev. A)       Low-Level Output Voltage vs. Sinking Current of a Bipolar Output Amplifier      

Technical Resources :

LMx58_LM2904 Reference Design      

SPICE Models :

LM358-N PSPICE Model