Texas Instruments

OPA1671IDCKT  

OP Amps, Buffer Amps ICs

OPA1671IDCKT Description

The OPA1671IDCKT is a high-performance audio operational amplifier from Texas Instruments, designed for demanding audio applications. This single-channel op-amp features a wide supply voltage range from 1.7 V to 5.5 V, making it suitable for a variety of power supply configurations. It offers a gain bandwidth product of 13 MHz and a slew rate of 5 V/µs, ensuring high-fidelity audio performance with minimal distortion. The OPA1671IDCKT also boasts an impressively low input bias current of 10 pA and an input offset voltage of 250 µV, which contribute to its excellent signal integrity and low noise performance. With a supply current of only 940 µA, this op-amp is energy-efficient and suitable for battery-powered devices. The OPA1671IDCKT is packaged in a surface-mount SC70-5 package, making it ideal for compact designs. It is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.

OPA1671IDCKT Features

• Wide Supply Voltage Range: Operates from 1.7 V to 5.5 V, providing flexibility in power supply design.
• High Gain Bandwidth Product: 13 MHz ensures high-fidelity audio performance with minimal distortion.
• Fast Slew Rate: 5 V/µs allows for accurate reproduction of high-frequency audio signals.
• Low Input Bias Current: 10 pA reduces the impact of input bias on signal integrity.
• Low Input Offset Voltage: 250 µV ensures accurate signal amplification.
• Low Supply Current: 940 µA makes it suitable for low-power applications.
• Surface-Mount Packaging: SC70-5 package is compact and ideal for space-constrained designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring regulatory compliance and environmental sustainability.

OPA1671IDCKT Applications

The OPA1671IDCKT is ideal for a range of audio applications where high performance and low power consumption are critical. Specific use cases include:

• Portable Audio Devices: Its low power consumption and compact size make it perfect for battery-powered audio equipment such as MP3 players, smartphones, and tablets.
• Professional Audio Equipment: The high gain bandwidth and low distortion characteristics make it suitable for professional audio mixers, studio monitors, and high-end headphones.
• Consumer Electronics: Ideal for home theater systems, soundbars, and other consumer audio devices where high-fidelity audio reproduction is essential.
• Medical Devices: The low noise and high precision make it suitable for medical devices that require accurate signal processing, such as hearing aids and diagnostic equipment.

Conclusion of OPA1671IDCKT

The OPA1671IDCKT from Texas Instruments is a versatile and high-performance audio operational amplifier that excels in a variety of applications. Its wide supply voltage range, high gain bandwidth product, and low power consumption make it an excellent choice for both portable and professional audio equipment. The low input bias current and input offset voltage ensure high signal integrity and minimal distortion, while its compact SC70-5 package and surface-mount design make it ideal for space-constrained designs. With its environmental compliance and regulatory certifications, the OPA1671IDCKT is a reliable and sustainable choice for modern audio applications.

OPA1671IDCKT Documents

Download datasheets and manufacturer documentation for OPA1671IDCKT

PCN :

Product Change Notification_2024_12_19 (PDF)       Product Change Notification (PDF)      

Models :

OPA1671 PSpice Model (Rev. A)       OPA1671IDCKT Symbol & Footprint by SnapMagic       OPA1671 TINA-TI Spice Model (Rev. A)      

Application Notes :

Transimpedance amplifier circuit. (Rev. A)      

Technical Resources :

OPA1671 TINA-TI Reference Design (Rev. A)