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Texas Instruments OPA2348AIDR Environmental and export classification status description

The OPA2348AIDR is a precision, low-power, CMOS operational amplifier designed for use in a wide range of applications. It features a high gain-bandwidth product, low offset voltage, and low power consumption, making it suitable for portable and battery-operated devices. Functions: - Low Power Consumption: Designed for low supply current (1.1 mA per amplifier). - High Precision: Features low offset voltage (typically 0.1 mV) and low drift. - Wide Supply Voltage Range: Operates from a single supply voltage of 2.7V to 5.5V or dual supplies. - Rail-to-Rail Output: The output can swing very close to the supply rails, maximizing the output voltage range. - High Gain-Bandwidth Product: Provides good performance for various signal-processing applications. Applications: - Battery-powered devices - Medical instrumentation - Audio amplifiers - Data acquisition systems - Sensor signal conditioning - Active filters - Precision voltage references Alternative Parts: - OPA2134: Similar precision and performance but tailored for audio applications with slightly different specifications. - OPA344: A lower power alternative, also with rail-to-rail input and output capabilities. - LMV321: A low-voltage, single-supply operational amplifier that can be used in similar applications. - INA199: A dedicated current sense amplifier for applications where current measurement is critical. Embedded Modules: The OPA2348AIDR may be included in various embedded modules and development kits for signal processing, sensor applications, and precision measurement systems, often integrated within educational kits and prototyping boards. Additionally, it can be found in development modules for Texas Instruments' MCU platforms. Related Q&A: 1. Q: What are the key specifications of the OPA2348AIDR? A: The OPA2348AIDR features low offset voltage (typical 0.1 mV), low supply current (1.1 mA), and operates over a range of 2.7V to 5.5V. It also has rail-to-rail output and a gain-bandwidth product of 1 MHz. 2. Q: In what type of applications would you typically use the OPA2348AIDR? A: It is commonly used in battery-powered devices, medical instrumentation, audio processing, sensor signal conditioning, and precision measurement applications. 3. Q: What are some alternatives to the OPA2348AIDR for low-power applications? A: Alternatives include the OPA344, LMV321, and OPA2134 for low-power or specified audio applications. 4. Q: Can the OPA2348AIDR be used in single-supply operations? A: Yes, the OPA2348AIDR can operate on a single supply voltage between 2.7V to 5.5V, allowing for flexibility in design. 5. Q: Is the OPA2348AIDR capable of rail-to-rail output? A: Yes, one of its key features is the ability to provide rail-to-rail output, allowing the output voltage to come close to the supply rails, which is vital in low-voltage applications.