LF257 amplifiers equivalent, jfet input operational amplifiers.
*1 Advantages
– Replace Expensive Hybrid and Module FET Op Amps
– Rugged JFETs Allow Blow-Out Free Handling Compared With MOSFET Input.
Using Either High or Low Source Impedance—Very Low 1/f Corner
– Offset Adjust Does Not Degrade Drift or .
The LFx5x devices are the first monolithic JFET input operational amplifiers to incorporate well-matched, high-voltage JFETs on the same chip with standard bipolar transistors (BI-FET™ Technology). These amplifiers feature low input bias and offset c.
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