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Low Noise Low Capacitance Monolithic Dual N-channel JFET Amplifier
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LSK489
LOW NOISE LOW CAPACITANCE
MONOLITHIC DUAL
N-CHANNEL JFET AMPLIFIER FEATURES
ULTRA LOW NOISE en = 1.8nV/√Hz LOW INPUT CAPACITANCE Features Ciss = 4pF Benefits Reduced Noise due
to process improvement
Monolithic Design
High slew rate
Low offset/drift voltage
Low gate leakage lgss & lg
High CMRR 102 dB Applications Tight differential voltage match vs.
current
Improved op amp speed settling time
accuracy
Minimum Input Error trimming error
voltage
Lower intermodulation distortion Wide band differential Amps
High speed temperature
compensated single ended input
amplifier amps
High speed comparators
Impedance Converters Description
The LSK 489 series of high performance monolithic dual JFETs features extremely low noise, tight offset voltage and low drift …
