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LS3954 датащи(PDF) 1 Page - Linear Integrated Systems |
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LS3954 датащи(HTML) 1 Page - Linear Integrated Systems |
1 / 2 page Linear Integrated Systems Linear Integrated Systems 4042 Clipper Court, Fremont, CA 94538 • TEL: (510) 490-9160 • FAX: (510) 353-0261 1 7 35 BOTTOM VIEW 2 6 ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise noted) SYMBOL CHARACTERISTICS LS3954A LS3954 LS3955 LS3956 LS3958 UNITS CONDITIONS | ∆V GS1-2 / ∆T| max. Drift vs. Temperature 5 10 25 50 100 µV/°CV DG = 20V, I D = 200 µA T A = -55 °C to +125°C |V GS1-2 | max. Offset Voltage 5 5 10 15 25 mV V DG = 20V, I D = 200 µA G1 S2 G2 S1 D2 D1 D2 S1 G2 G1 D1 S2 31 X 32 MILS FEATURES LOW DRIFT | ∆V GS1-2 / ∆T|= 5µV/°C max. LOW LEAKAGE I G = 20pA TYP. LOW NOISE e n = 10nV/ √Hz TYP. ABSOLUTE MAXIMUM RATINGS NOTE 1 @ 25 °C (unless otherwise noted) Maximum Temperatures Storage Temperature -65 ° to +200°C Operating Junction Temperature +150 °C Maximum Voltage and Current for Each Transistor NOTE 1 -V GSS Gate to Drain or Source Voltage 60V -V DSO Drain to Source Voltage 60V -I G(f) Gate Forward Current 50mA Maximum Power Dissipation Device Dissipation @ Free Air - Total 400mW @ 25 °C LOW NOISE LOW DRIFT MONOLITHIC DUAL N-CHANNEL JFET SYMBOL CHARACTERISTICS MIN. TYP. MAX. UNITS CONDITIONS BV GSS Breakdown Voltage 60 -- -- V V DS = 0 I D = 1 µA BV GGO Gate-to-Gate Breakdown 60 -- -- V I G = 1nA I D = 0 I S = 0 TRANSCONDUCTANCE Y fss Full Conduction 1000 2000 3000 µmho V DG = 20V V GS = 0 f= 1kHz Y fs Typical Operation 500 700 1000 µmho V DG = 20V I D = 200 µA |Y fs1-2 /Y fs | Mismatch -- 0.6 3 % DRAIN CURRENT I DSS Full Conduction 0.5 2 5 mA V DG = 20V V GS = 0 |I DSS1-2 /I DSS | Mismatch at Full Conduction -- 1 5 % GATE VOLTAGE V GS (off) or V P Pinchoff Voltage 1 2 4.5 V V DS = 20V I D = 1nA V GS Operating Range 0.5 -- 4 V V DS = 20V I D = 200 µA GATE CURRENT -I G Operating -- 20 50 pA V DG = 20V I D = 200 µA -I G High Temperature -- -- 50 nA V DG = 20V I D = 200 µAT A =+125 °C -I G Reduced V DG -- 5 -- pA V DG = 10V I D = 200 µA -I GSS At Full Conduction -- -- 100 pA V DG = 20V V DS = 0 LS3954A LS3954 LS3955 LS3956 LS3958 |
Аналогичный номер детали - LS3954 |
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Аналогичное описание - LS3954 |
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