Texas Instruments

LPV358D

LPV358D Description

The LPV358D is a general-purpose operational amplifier (op-amp) designed by Texas Instruments, featuring a dual-channel configuration in an 8-pin SOIC package. This op-amp is well-suited for a variety of analog signal processing applications, offering a balance of performance and power efficiency. Despite being marked as obsolete, the LPV358D remains a reliable choice for applications requiring low power consumption and stable performance.

LPV358D Features

• Supply Voltage Range: The LPV358D operates within a supply voltage range of 2.7 V to 5 V, making it suitable for both low-voltage and standard power supply systems.
• Gain Bandwidth Product: With a gain bandwidth product of 237 kHz, this op-amp provides sufficient bandwidth for many general-purpose applications, ensuring stable and accurate signal processing.
• Low Input Bias Current: The low input bias current of 2 nA minimizes the impact of input current on the signal, which is particularly beneficial in high-impedance circuits.
• Low Supply Current: Each channel consumes only 15 µA, resulting in a total supply current of 30 µA for the dual-channel configuration. This low power consumption makes the LPV358D ideal for battery-powered and energy-efficient designs.
• High Output Current: Each channel can deliver up to 72 mA of output current, providing robust performance in driving various loads.
• Low Input Offset Voltage: The input offset voltage is as low as 1.5 mV, ensuring high accuracy in signal amplification and processing.
• Slew Rate: The slew rate of 0.1 V/µs ensures stable performance in handling fast-changing signals.
• Compliance and Packaging: The LPV358D is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards. It is packaged in a tube, which is suitable for surface-mount applications.

LPV358D Applications

The LPV358D is versatile and can be used in a wide range of applications, including:

• Signal Conditioning: Ideal for amplifying and conditioning low-level signals in sensors and transducers.
• Analog Filters: Suitable for designing active filters due to its gain bandwidth product and low input offset voltage.
• Power Management: Its low supply current makes it suitable for power management circuits in portable and battery-operated devices.
• Audio Applications: Can be used in audio signal processing circuits due to its low distortion and noise characteristics.
• Industrial Control: Suitable for industrial applications where low power consumption and high reliability are required.

Conclusion of LPV358D

The LPV358D is a robust and versatile general-purpose op-amp that offers a combination of low power consumption, high output current, and stable performance. Despite being marked as obsolete, its features and performance make it a reliable choice for a variety of applications. Its low input bias current and low input offset voltage ensure high accuracy in signal processing, making it ideal for high-impedance and precision applications. The LPV358D's compliance with environmental and regulatory standards further enhances its suitability for modern electronic designs.