TLV9351

The TLV9351 is a high-performance, low-power operational amplifier manufactured by Texas Instruments, designed for precision analog signal conditioning in space-constrained applications. It features a wide supply voltage range from 1.8 V to 5.5 V, enabling compatibility with both single-supply and dual-supply systems. The device offers a low quiescent current of just 420 µA per channel, making it ideal for battery-powered and portable electronics where power efficiency is critical. This op-amp delivers excellent DC accuracy with a maximum input offset voltage of 2 mV at 25°C, ensuring minimal signal distortion in sensitive measurement circuits. Its gain-bandwidth product of 1.7 MHz supports stable operation in non-inverting configurations up to a gain of 10, while maintaining a slew rate of 0.6 V/µs for accurate response to fast-changing signals. The TLV9351 also includes rail-to-rail input and output stages, maximizing dynamic range and allowing full utilization of the supply voltage for signal processing. Designed for robustness and reliability, the TLV9351 operates over an extended temperature range from –40°C to +125°C, making it suitable for industrial, automotive, and medical environments. It is fully specified for use in harsh conditions and includes built-in EMI immunity and thermal shutdown protection to prevent damage under overload or fault conditions. Common applications include sensor signal conditioning in industrial automation, battery monitoring in portable devices, audio preamplification in consumer electronics, and interface circuits in data acquisition systems. Its compact package options—such as the SOIC-8 and TSSOP-8—enable easy integration into densely populated PCB designs without compromising performance. With its combination of low power consumption, high precision, and wide operating range, the TLV9351 is an optimal choice for engineers seeking reliable analog performance in modern electronic systems where size, power, and accuracy are paramount.