The UPC4574GR-9LG-E1-A is a quad operational amplifier (op-amp) manufactured by Renesas Electronics America. This device contains four independent, high-gain, internally frequency-compensated operational amplifiers designed to operate from a single or dual power supply. It's commonly used in a wide variety of analog signal processing applications, including amplification, filtering, and signal conditioning.

Applications

• Audio amplifiers
• Active filters
• Instrumentation amplifiers
• Voltage followers
• Signal conditioning circuits

Features

• Quad operational amplifier
• Low noise
• High gain
• Wide bandwidth
• Short-circuit protection
• Single or dual power supply operation

Benefits

• Reduced component count with four op-amps in a single package.
• Improved signal clarity due to low noise characteristics.
• Increased signal amplification with high gain.
• Accurate signal processing over a wide frequency range.
• Protection against damage from short circuits.
• Flexibility in power supply configuration.

Technical Specifications

The UPC4574GR-9LG-E1-A features a high open-loop gain, typically in the range of several hundred thousand. It exhibits low noise, minimizing signal distortion. The bandwidth is wide, enabling accurate signal processing across a broad range of frequencies. The device is protected against short circuits, ensuring reliable operation. It can operate from a single power supply voltage, typically in the range of 3V to 36V, or from dual power supplies, typically ±1.5V to ±18V. The operating temperature range is typically from -40°C to +85°C. Detailed specifications, including input bias current, input offset voltage, and slew rate, are available in the device's datasheet. The supply current is low, minimizing power consumption in battery-powered and energy-sensitive applications.

The UPC4574GR-9LG-E1-A is a versatile and reliable operational amplifier suitable for a wide range of analog signal processing applications. Its high gain, low noise, and wide bandwidth make it an excellent choice for demanding applications. The short-circuit protection ensures robust operation, and the single or dual power supply operation provides flexibility in circuit design.