Texas Instruments

UC3176QPTR  

OP Amps, Buffer Amps ICs

UC3176QPTR Description

The UC3176QPTR is a power amplifier IC designed by Texas Instruments, featuring a robust set of specifications tailored for high-performance applications. This dual-channel power amplifier operates within a supply voltage range of 3 V to 35 V, making it suitable for a wide variety of power supply environments. Each channel can deliver an output current of up to 3.5 mA, ensuring reliable performance in demanding applications. The amplifier boasts a gain bandwidth product of 1 MHz and a -3dB bandwidth of 1 MHz, providing excellent frequency response and stability. With a slew rate of 1V/µs, the UC3176QPTR can handle rapid signal transitions with minimal distortion.

UC3176QPTR Features

• Wide Supply Voltage Range: Operates from 3 V to 35 V, offering flexibility in power supply design.
• High Output Current: Each channel can drive up to 3.5 mA, making it ideal for applications requiring significant power output.
• Low Input Bias Current: At 100 nA, the low input bias current minimizes offset errors and improves overall accuracy.
• High Gain Bandwidth Product: A 1 MHz gain bandwidth product ensures high-frequency performance and stability.
• Fast Slew Rate: With a slew rate of 1V/µs, the amplifier can handle fast signal transitions effectively.
• Low Input Offset Voltage: An input offset voltage of 8 mV ensures precise signal amplification.
• Surface Mount Package: The UC3176QPTR is available in a surface mount package, facilitating easy integration into compact designs.
• Compliance and Reliability: REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met. The moisture sensitivity level (MSL) of 3 (168 hours) ensures reliability in various environmental conditions.

UC3176QPTR Applications

The UC3176QPTR is well-suited for applications requiring high power output and precise signal amplification. Its wide supply voltage range and high output current make it ideal for:

• Power Amplification: Suitable for driving high-power loads in audio and industrial applications.
• Signal Conditioning: Ideal for amplifying and conditioning signals in instrumentation and control systems.
• Motor Control: Can be used in motor control circuits where precise power delivery is essential.
• Power Management: Effective in power management systems where high efficiency and reliability are required.

Conclusion of UC3176QPTR

The UC3176QPTR from Texas Instruments is a versatile power amplifier IC that offers a combination of high performance and reliability. Its wide supply voltage range, high output current, and low input bias current make it a standout choice for applications requiring robust power delivery and precise signal amplification. Despite being marked as obsolete, the UC3176QPTR remains a reliable option for engineers seeking a proven power amplifier solution.

UC3176QPTR Documents

Download datasheets and manufacturer documentation for UC3176QPTR

Datasheets :

UC3176, UC3177      

PCN Packaging :

28 PLCC Carrier Tape 08/Jun/2015      

PCN Obsolescence/ EOL :

UCYYY 29/Jun/2017      

HTML Datasheet :

UC3176, UC3177