NJM2904D, Dual Operational Amplifier, 32V Maximum Supply Voltage, DIP-8 Package

The NJM2904D by New Japan Radio Co., Ltd. (NJR) is a dual operational amplifier designed for single-supply applications, offering low power consumption and excellent performance in a range of analog signal-processing circuits. With a wide supply voltage range of 3V to 32V, or 1.5V to 16V for dual supplies, this op-amp is suitable for both battery-operated and general-purpose systems, including transducer amplifiers, DC gain blocks, and buffer stages.

The NJM2904D features a low typical input offset voltage of 2mV and a high common-mode rejection ratio (CMRR) of 70 dB, minimizing the impact of noise and providing stable operation in a range of environments. It also boasts a large signal voltage gain of 100 dB, delivering robust amplification for audio and other analog signals. With a low operating current of 0.7mA per channel, the NJM2904D is an efficient solution for designs that prioritize energy savings without compromising performance.

Encased in a DIP-8 package, this operational amplifier is ideal for through-hole mounting applications, offering compatibility with standard PCB layouts. The NJM2904D's versatility and reliable specifications make it a popular choice in consumer electronics, automotive applications, and industrial systems where stable performance and flexibility are key.

Key Features :

• Wide Supply Voltage Range: Operates with a single supply from 3V to 32V or dual supplies from 1.5V to 16V, providing flexibility for various applications.
• Low Operating Current: Typical operating current of 0.7mA per channel, making it energy-efficient for low-power designs.
• Large Signal Voltage Gain: Provides a gain of up to 100 dB, ensuring strong amplification in general-purpose applications.
• High Common-Mode Rejection Ratio (CMRR): CMRR of 70 dB typical, helping to reduce noise from external sources.
• Low Offset Voltage: Input offset voltage as low as 2mV (typical), enhancing accuracy in applications requiring precision.
• Versatile Package Options: Available in DIP-8, SSOP-8, and MSOP-8 packages, offering multiple mounting choices for various circuit designs.