LS846
LS846 is Low Drift Monolithic Dual JFET manufactured by Micross.
Features
LOW LEAKAGE IG = 15p A TYP. LOW NOISE en = 3n V/√Hz TYP. ABSOLUTE MAXIMUM RATINGS @ 25°C (unless otherwise noted) Maximum Temperatures Storage Temperature ‐65°C to +150°C Operating Junction Temperature +135°C Maximum Voltage and Current- Note 1 ‐VGSS Gate Voltage to Drain or Source 60V ‐VGDS Gate Voltage to Drain or Source 60V ‐VDSO Drain to Source Voltage 60V ‐IG(f) Gate Forward Current 50m A Maximum Power Dissipation Device Dissipation @ Free Air - Total 350m W @ +125°C MAX. ‐‐ ‐‐ ‐‐ 15 3.5 3.5 50 50 30 100 20 2 0.5 7 8 3 UNITS V µmho µmho m A V V p A n A p A p A µmho µmho d B n V/√Hz p F
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LS846 Applications:
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- - Wideband Differential Amps High-Speed,Temp-pensated Single Ended Input Amps High-Speed parators Impedance Converters and vibrations detectors.
ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted) SYMBOL CHARACTERISTICS MIN. TYP. BVGSS Breakdown Voltage 60 ‐‐ TRANSCONDUCTANCE Yf SS Full Conduction 1500 ‐‐ Yf S Typical Operation 1000 1500 DRAIN CURRENT IDSS Full Conduction 1.5 5 GATE VOLTAGE VGS(off) or Vp Pinchoff voltage 1 ‐‐ VGS(on) Operating Range 0.5 ‐‐ GATE CURRENT ‐IGmax. Operating ‐‐ 15 ‐IGmax. High Temperature ‐‐ ‐‐ ‐IGmax. Reduced VDG ‐‐ 5 ‐IGSSmax. At Full Conduction ‐‐ ‐‐ OUTPUT CONDUCTANCE YOSS Full Conduction ‐‐ ‐‐ YOS Operating ‐‐ 0.2 NOISE NF Figure ‐‐ ‐‐ en Noise Voltage ‐‐ 3 CAPACITANCE CISS Input ‐‐ ‐‐ CRSS Reverse Transfer ‐‐ ‐‐
Note 1
- These ratings are limiting values above which the serviceability of any semiconductor may be impaired
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CONDITIONS VDS = 0 ID=1n A VDG= 15V VGS= 0V f = 1k Hz VDG= 15V ID= 500µA VDG= 15V VGS= 0V VDS= 15V ID= 1n A VDS=15V ID=500µA ...