Quality, low-cost, bipolar fabrication with remarkable design concepts is employed for the TL3474 and TL3474A operational amplifiers. These devices offer 4.5MHz of gain-bandwidth product. Although the TL3474 and TL3474A can be operated from split supplies, these devices are designed for single-supply operation because the common-mode input voltage range includes ground potential (VCC−). These devices exhibit high input resistance, low input offset voltage, and high gain. The low-cost TL3474 is a good alternative to the MC34074/A and MC33074/A operational amplifiers.