TI LF347BDR

The LF347 and LF347B devices are low-cost, highspeed, JFET-input operational amplifiers. They require low supply current yet maintain a large gainbandwidth product and a fast slew rate. In addition, their matched high-voltage JFET inputs provide very low input bias and offset current. The LF347 and LF347B can be used in applications such as high-speed integrators, digital-to-analog converters, sample-and-hold circuits, and many other circuits. The LF347 and LF347B devices are characterized for operation from 0°C to 70°C.

• Low Input Bias Current: 50 pA Typical
• Low Input Noise Current: 0.01 pA/√Hz Typical
• Low Total Harmonic Distortion
• Low Supply Current: 8 mA Typical
• Gain Bandwidth: 3 MHz Typical
• High Slew Rate: 13 V/ms Typical

• Motor Integrated Systems
• UPS Drives and Control Solutions: AC Inverters and VF Drives
• Renewables: Solar Inverters
• Pro Audio Mixers
• Oscilloscopes
• High-speed integrators
• Digital-to-analog converters
• Sample-and-hold circuits