The UA741CD from Texas Instruments is a general-purpose operational amplifier (op-amp) housed in an 8-SOIC surface-mount package. Designed for versatility, it operates over a 7V to 36V supply range, making it suitable for a wide array of analog circuit designs. With a 1 MHz gain bandwidth product and 0.5V/µs slew rate, it balances performance and power efficiency, drawing only 1.7mA supply current. The device features low input bias current (80nA) and 1mV input offset voltage, ensuring precision in signal conditioning applications. Its ROHS3 compliance and REACH unaffected status make it environmentally friendly, while its Last Time Buy status indicates limited availability for legacy designs.
The UA741CD excels in general-purpose amplification, active filters, and signal conditioning due to its balanced performance. It is particularly suited for:
The UA741CD is a reliable, general-purpose op-amp offering a blend of precision, low power, and wide voltage operation. While newer alternatives may offer higher performance, its proven design and compliance make it a pragmatic choice for legacy upgrades or cost-sensitive projects. Engineers valuing ease of integration and environmental compliance will find it a practical solution for analog signal processing tasks.
Download datasheets and manufacturer documentation for UA741CD