LF156QML Datasheet, PDF (16/23 Pages) Texas Instruments – LF156QML JFET Input Operational Amplifiers

Typical Applications (Continued)
Wide BW Low Noise, Low Drift Amplifier
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• Parasitic input capacitance C1 . 3pF interacts with feedback elements and creates undesirable high frequency pole. To
compensate add C2 such that: R2 C2 . R1 C1.
Boosting the LF156 with a Current Amplifier
• I_OUT(MAX).150mA (will drive R_L≥ 100Ω)
•
• No additional phase shift added by the current amplifier
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