Texas Instruments

LME49724MR  

OP Amps, Buffer Amps ICs

LME49724MR Description

The LME49724MR from Texas Instruments is a high-performance audio operational amplifier designed for precision audio applications. This obsolete surface-mount IC features a single-circuit design in an 8-SOPWRPAD package, offering differential output with exceptional signal fidelity. Operating within a 5V to 36V supply range, it delivers 50 MHz gain bandwidth product (GBW) and a slew rate of 18V/µs, ensuring high-speed signal processing with minimal distortion. With low input bias current (60 nA) and input offset voltage (200 µV), it excels in applications demanding accuracy and low noise. Its 80 mA output current capability and 10 mA supply current make it suitable for driving demanding loads while maintaining efficiency.

LME49724MR Features

• High-Fidelity Audio Performance: Optimized for low distortion and noise, ideal for professional audio systems.
• Wide Supply Range (5V–36V): Supports flexible power configurations in portable and industrial designs.
• Differential Output: Enhances common-mode rejection, reducing interference in balanced audio systems.
• High Slew Rate (18V/µs): Ensures fast transient response for dynamic audio signals.
• Low Input Bias (60 nA) & Offset (200 µV): Improves precision in sensitive analog circuits.
• Robust Packaging (MSL 3): Moisture-resistant for reliable surface-mount assembly.

LME49724MR Applications

• Professional Audio Equipment: Mixers, preamps, and DACs requiring ultra-low distortion.
• High-End Consumer Audio: Hi-Fi amplifiers, headphones, and active crossovers.
• Instrumentation & Measurement: Precision signal conditioning and filtering.
• Broadcast & Studio Gear: Where differential signaling minimizes noise in long cable runs.

Conclusion of LME49724MR

The LME49724MR stands out for its audio-grade performance, combining wide bandwidth, low noise, and high output drive in a compact package. While now obsolete, its legacy in high-fidelity applications remains notable, particularly for designs needing differential outputs and robust power handling. Engineers seeking alternatives should consider TI’s newer audio op-amps, but the LME49724MR remains a benchmark for precision audio amplification.

LME49724MR Documents

Download datasheets and manufacturer documentation for LME49724MR

Datasheets :

LME49724      

HTML Datasheet :

LME49724