Texas Instruments

OPA348AQDRQ1  

OP Amps, Buffer Amps ICs

The OPA348AQDRQ1 is a high-performance, low-noise, low-power operational amplifier (op-amp) from Texas Instruments. It is designed for use in a wide range of applications, including precision instrumentation, audio equipment, and high-speed data acquisition systems.

Description:

The OPA348AQDRQ1 is a monolithic operational amplifier that offers excellent DC and AC performance. It features a low input bias current, high input impedance, and low output noise, making it ideal for use in precision applications. The device is available in a 10-lead QFN package, making it suitable for use in compact, space-constrained designs.

Features:

• Low input bias current: 1 pA (typical)
• High input impedance: 1 pF to 10 pF input capacitance
• Low output noise: 3.3 nV/√Hz (typical) at 1 kHz
• Wide supply voltage range: 2.7 V to 10.8 V
• High output current: ±600 mA
• Low quiescent current: 2.2 mA (typical)
• Precision performance: 0.01% integral linearity error (typical)
• Short-circuit protection: Output current is limited to ±600 mA

Applications:

The OPA348AQDRQ1 is suitable for a wide range of applications, including:

1. Audio equipment: The low noise and high input impedance make it ideal for use in audio amplifiers and preamplifiers.
2. Precision instrumentation: The low input bias current and high precision performance make it suitable for use in precision measurement and control systems.
3. Data acquisition systems: The high-speed performance and low noise make it ideal for use in high-speed data acquisition systems.
4. Medical equipment: The low noise and precision performance make it suitable for use in medical equipment, such as patient monitoring systems and diagnostic equipment.
5. Industrial control systems: The high output current and short-circuit protection make it suitable for use in industrial control systems, such as motor drives and power supplies.

Overall, the OPA348AQDRQ1 is a high-performance, low-noise, low-power operational amplifier that offers excellent DC and AC performance, making it suitable for use in a wide range of applications. Its low input bias current, high input impedance, and low output noise make it ideal for precision applications, while its high output current and short-circuit protection make it suitable for use in industrial control systems and other demanding applications.

OPA348AQDRQ1 Documents

Download datasheets and manufacturer documentation for OPA348AQDRQ1

Datasheets :

OPA348-Q1, 2348-Q1, 43.48-Q1      

HTML Datasheet :

OPA348-Q1, 2348-Q1, 43.48-Q1      

PCN Design/Specification :

Design 25/Feb/2022