Texas Instruments

OPA348AIDCKRG4  

OP Amps, Buffer Amps ICs

OPA348AIDCKRG4 Description

The OPA348AIDCKRG4 is a high-performance, general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring precision and reliability. This op-amp features a wide supply voltage range, from 2.1 V to 5.5 V, making it suitable for both low-voltage and standard voltage systems. With a gain bandwidth product of 1 MHz and a slew rate of 0.5 V/µs, the OPA348AIDCKRG4 ensures stable performance across a broad frequency spectrum. The device also boasts an impressively low input bias current of 0.5 pA, which minimizes offset errors and enhances signal integrity, especially in high-impedance circuits.

OPA348AIDCKRG4 Features

• Wide Supply Voltage Range: Operates from 2.1 V to 5.5 V, providing flexibility for various power supply configurations.
• Low Input Bias Current: At just 0.5 pA, it minimizes the impact of input bias currents on high-impedance sources, ensuring high accuracy.
• High Gain Bandwidth Product: 1 MHz ensures stable performance across a wide frequency range, making it suitable for both AC and DC applications.
• Low Supply Current: Consumes only 45 µA, which is ideal for low-power applications and battery-operated devices.
• High Slew Rate: 0.5 V/µs ensures fast transient response, crucial for applications requiring rapid signal changes.
• Low Input Offset Voltage: 1 mV ensures high accuracy and minimal error in precision signal conditioning.
• Surface Mount Package: The SC70-5 package is compact and suitable for space-constrained designs.
• Compliance and Reliability: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory compliance. The Moisture Sensitivity Level (MSL) of 1 (Unlimited) ensures robustness in manufacturing processes.

OPA348AIDCKRG4 Applications

The OPA348AIDCKRG4 is ideal for a variety of applications where precision and low power consumption are critical. Its wide supply voltage range and low input bias current make it suitable for high-impedance sensor interfaces, such as photodiode amplifiers in optical sensing applications. The device's low supply current and high slew rate also make it an excellent choice for portable and battery-powered devices, where power efficiency and fast response are essential.

Specific use cases include:

• Sensor Interfaces: Ideal for interfacing with high-impedance sensors, such as photodiodes and strain gauges, due to its low input bias current.
• Portable Electronics: Suitable for battery-operated devices where low power consumption is crucial.
• Signal Conditioning: Can be used in precision signal conditioning circuits due to its low input offset voltage and high gain bandwidth product.
• General-Purpose Amplification: Applicable in a wide range of general-purpose amplification tasks, from audio signal processing to industrial control systems.

Conclusion of OPA348AIDCKRG4

The OPA348AIDCKRG4 from Texas Instruments stands out as a versatile and high-performance general-purpose op-amp, offering a combination of wide supply voltage range, low input bias current, and high gain bandwidth product. Its low power consumption and compact surface mount package make it an excellent choice for space-constrained and battery-operated applications. The device's compliance with REACH and ROHS3 standards ensures it meets environmental and regulatory requirements, making it a reliable choice for modern electronic designs. Whether used in precision sensor interfaces, portable electronics, or general-purpose amplification, the OPA348AIDCKRG4 delivers exceptional performance and reliability.

OPA348AIDCKRG4 Documents

Download datasheets and manufacturer documentation for OPA348AIDCKRG4

Images :

Mechanical Outline Drawing      

PCN :

Carrier Tape Change for Selected SC70 Packaged Devices (PDF)       Product Change Notification (PDF)      

Models :

OPA348AIDCKRG4 Symbol & Footprint by SnapMagic      

Application Notes :

Op Amp ESD Protection Structures      

Technical Resources :

OPAy348 Family TINA-TI Reference Design (Rev. B)      

SPICE Models :

OPA348 PSpice Model (Rev. A)       OPAy348 Family TINA-TI Spice Model (Rev. A)