深圳市尚想信息技术有限公司

FEATURES DESCRIPTION 2• Internally Trimmed Offset Voltage: 10 mV These devices are low cost, high speed, dual JFET input operational amplifiers with an internally trimmed • Low Input Bias Current: 50pA input offset voltage (BI-FET II technology). They • Low Input Noise Voltage: 25 nV/√Hz require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well • Low Input Noise Current: 0.01 pA/√Hz matched high voltage JFET input devices provide • Wide Gain Bandwidth: 4 MHz very low input bias and offset currents. The LF353-N • High Slew Rate: 13 V/μs is pin compatible with the standard LM1558 allowing • Low Supply Current: 3.6 mA designers to immediately upgrade the overall performance of existing LM1558 and LM358 designs. • High Input Impedance: 1012Ω • Low Total Harmonic Distortion : ≤0.02% These amplifiers may be used in applications such as high speed integrators, fast D/A converters, sample • Low 1/f Noise Corner: 50 Hz and hold circuits and many other circuits requiring low • Fast Settling Time to 0.01%: 2 μs input offset voltage, low input bias current, high input impedance, high slew rate and wide bandwidth. The devices also exhibit low noise and offset voltage drift.