The part number OPA348AIDCKR corresponds to a operational amplifier from Texas Instruments. Here’s a detailed explanation of the requested information:
Overview of OPA348AIDCKR:
Brand: Texas Instruments (TI) Type: Operational Amplifier (Op-Amp) Series: OPA348 Package Type: SOT-23 (Small Outline Transistor package) Pin Count: 5 PinsPinout and Description:
The OPA348AIDCKR is a precision low-power operational amplifier designed for various applications like signal processing, filtering, and voltage sensing. The IC comes in a 5-pin package (SOT-23).
Here’s a detailed pinout for the 5-pin version of OPA348AIDCKR:
Pin Number Pin Name Function Description 1 V- Negative power supply pin. This is connected to the lower voltage rail in a dual-supply configuration. 2 In+ Non-inverting input. This is where the input signal is fed into the operational amplifier for amplification. 3 Out Output. The amplified signal is delivered through this pin. 4 In- Inverting input. The input signal is inverted relative to the non-inverting input if used. 5 V+ Positive power supply pin. This connects to the positive voltage rail in a dual-supply configuration.Application Notes and Circuit Principle:
The OPA348AIDCKR is typically used in low-power applications and is a rail-to-rail input/output operational amplifier. It offers excellent accuracy and low offset voltage, which is ideal for precision measurements and applications requiring high-performance op-amps.
Common Uses: Signal Conditioning: Used in sensors for conditioning analog signals. Voltage Followers: Acts as a buffer or unity-gain amplifier. Active filters : Integrated into circuits to create low-pass, high-pass, and band-pass filters. comparator Circuits: Operates as a comparator in situations needing a decision threshold. Typical Circuit:In a typical inverting configuration, the inverting input (pin 4) is connected to a resistor that defines the gain, and the non-inverting input (pin 2) is typically grounded. The output (pin 3) reflects the amplified signal, inverted with respect to the input signal.
20 Frequently Asked Questions (FAQ) About OPA348AIDCKR
What is the OPA348AIDCKR? The OPA348AIDCKR is a low-power, precision operational amplifier with rail-to-rail input/output from Texas Instruments. What are the key features of the OPA348AIDCKR? Key features include low offset voltage, rail-to-rail input/output, low power consumption, and precision performance for analog signal amplification. What is the package type of the OPA348AIDCKR? The OPA348AIDCKR is in a 5-pin SOT-23 package. What is the power supply voltage range for the OPA348AIDCKR? The OPA348AIDCKR operates with a supply voltage range from 2.7V to 5.5V. What are the input voltage limits for the OPA348AIDCKR? The input voltage range is from V- to V+ (rail-to-rail), ensuring it can handle voltages that are within the supply voltage rails. How is the OPA348AIDCKR used in signal conditioning? The OPA348AIDCKR amplifies small signals without introducing significant noise or distortion, making it ideal for signal conditioning in sensors. What is the maximum output swing of the OPA348AIDCKR? The maximum output swing is typically V+ - 0.1V or V- + 0.1V, depending on the load, providing a near rail-to-rail output. Can the OPA348AIDCKR be used in audio applications? Yes, it can be used in audio applications requiring low noise, low distortion, and high precision. What is the bandwidth of the OPA348AIDCKR? The typical bandwidth of the OPA348AIDCKR is 1 MHz (in a closed-loop configuration).What is the slew rate of the OPA348AIDCKR?
The slew rate of the OPA348AIDCKR is typically 0.1 V/µs.What are the common applications of the OPA348AIDCKR?
The OPA348AIDCKR is commonly used in active filters, voltage followers, signal conditioning, and comparator circuits.What is the quiescent current of the OPA348AIDCKR?
The quiescent current is typically 30 µA, making it suitable for low-power applications.What is the input bias current of the OPA348AIDCKR?
The input bias current is typically 1 pA, contributing to its precision and low offset voltage.What is the output drive capability of the OPA348AIDCKR?
The output can typically drive a 10kΩ load to within 0.1V of the supply rails.What is the thermal shutdown feature of the OPA348AIDCKR?
The OPA348AIDCKR does not feature thermal shutdown protection as it is designed for low-power, precise applications.Can the OPA348AIDCKR be used in automotive systems?
Yes, it can be used in automotive systems requiring precision voltage measurement and signal amplification.What is the input offset voltage of the OPA348AIDCKR?
The typical input offset voltage is 50 µV, providing high accuracy in low-voltage applications.How does the OPA348AIDCKR perform in low-power systems?
The OPA348AIDCKR is optimized for low-power systems with low quiescent current and low supply voltage requirements.How can the OPA348AIDCKR be used in active filter circuits?
The OPA348AIDCKR can be configured in a variety of filter topologies such as low-pass, high-pass, and band-pass filters to filter signals with high precision.What is the output impedance of the OPA348AIDCKR?
The output impedance is typically very low (10Ω), ensuring minimal signal loss.This content provides an extensive view of the OPA348AIDCKR operational amplifier's pinout, function, and applications, including a detailed FAQ section to address common questions about its features and usage.