FEATURES
HIGH INPUT IMPEDANCE HIGH GAIN LOW POWER OPERATION ABSOLUTE MAXIMUM RATINGS
@ 25°C (unless otherwise noted) IG = 0.25pA MAX gfs = 120µmho MIN VGS(OFF) = 2V MAX LSU421 APPLICATIONS
: Ultra Low Input Current Differential Amps High-Speed Comparators Impedance Converters Maximum Temperatures Storage Temperature ‐65°C to +150°C Operating Junction Temperature +150°C Maximum Voltage and Current for Each Transistor – Note 1 ‐VGSS Gate Voltage to Drain or Source 40V ‐VDSO Drain to Source Voltage 40V ‐IG(f) Gate Forward Current 10mA Maximum Power Dissipation Device Dissipation @ Free Air – Total 400mW @ +125°C MATCHING CHARACTERISTICS @ 25°C UNLESS OTHERWISE NOTED SYMBOL CHARACTERISTICS VALUE UNITS CONDITIONS |∆V GS1‐2 /∆T|max. DRIFT VS. 10 µV/°C VDG=10V, ID=30µA TEMPERATURE TA=‐55°C to +125°C | V GS1‐2 | max. OFFSET VOLTAGE 10 mV VDG=10V, ID=30µA TYP. 60 ‐‐ ‐‐ 200 ‐‐ ‐‐ ‐‐ ‐‐ ‐‐ ‐‐ ‐‐ ‐‐ 0.1 90 90 ‐‐ 20 10 ‐‐ ‐‐ MAX. ‐‐ ‐‐ 1500 350 1000 2.0 1.8 .25 250 1.0 1.0 10 3.0 ‐‐ ‐‐ 1 70 ‐‐...
Micross