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U/SST440,441 Linear Integrated Systems FEATURES Direct Replacement for SILICONIX U/SST440 & U/SST441 HIGH CMRR LOW GATE LEAKAGE ABSOLUTE MAXIMUM RATINGS @ 25 C (unless otherwise stated) Maximum Temperatures Storage Temperature Operating Junction Temperature Maximum Power Dissipation Continuous Power Dissipation (Total) Maximum Currents Gate Current Maximum Voltages Gate to Drain Gate to Source Gate to Gate -25V -25V 50V 50mA 500mW -65 to +150 C -55 to +135 C G1 D1 S1 2 1 7 3 5 6 1 MONOLITHIC DUAL N-CHANNEL JFET CMRR 85dB IGSS 1pA U SERIES TO-71 BOTTOM VIEW S1 1 2 3 4 SST SERIES SOIC 8 7 6 5 NC G2 D2 S2 S2 D2 G2 D1 G1 NC MATCHING CHARACTERISTICS @ 25 C (unless otherwise stated) SYMBOL CHARACTERISTIC MIN U/SST440 TYP MAX UNITS 10 CONDITIONS VGS1 - VGS2 VGS1 - VGS2 T IDSS1 IDSS2 gfs1 gfs2 CMRR Differential Gate to Source Cutoff Voltage U/SST441 20 0.07 0.97 85 20 mV V/C VDG = 10V, ID = 5mA VDG = 10V, ID = 5mA TA = -55 to +125C VDS = 10V, VGS = 0V VDS = 10V, ID = 5mA, f = 1kHz Differential Gate to Source Cutoff Voltage Change with Temperature Gate to Source Saturation Current Ratio Forward Transconductance Ratio2 Common Mode Rejection Ratio dB VDG = 5 to 10V, ID = 5mA ELECTRICAL CHARACTERISTICS @ 25 C (unless otherwise stated) SYMBOL CHARACTERISTIC MIN TYP MAX UNITS CONDITIONS BVGSS VGS(off) IDSS IGSS IG Gate to Source Breakdown Voltage Gate to Source Cutoff Voltage Gate to Source Saturation Current Gate Leakage Current Gate Operating Current 3 -25 -1 6 -3.5 15 -1 -1 -6 30 -500 -500 V V mA pA IG = -1A, VDS = 0V VDS = 10V, ID = 1nA VDS = 10V, VGS = 0V VGS = -15V, VDS = 0V VDG = 10V, ID = 5mA Linear Integrated Systems * 4042 Clipper Court * Fremont, CA 94538 * Tel: 510 490-9160 * Fax: 510 353-0261 ELECTRICAL CHARACTERISTICS CONTINUED @ 25 C (unless otherwise stated) SYMBOL CHARACTERISTIC MIN TYP MAX UNITS CONDITIONS gfs gos Ciss Crss en Forward Transconductance Output Conductance Input Capacitance Reverse Transfer Capacitance Equivalent Input Noise Voltage 4.5 6 70 3 1 4 9 200 mS S pF nV/Hz VDS = 10V, ID = 5mA, f = 1kHz VDS = 10V, ID = 5mA, f = 1MHz VDS = 10V, ID = 5mA, f = 10kHz TO-71 Six Lead 0.195 DIA. 0.175 0.030 MAX. 0.230 DIA. 0.209 0.150 0.115 0.014 0.018 1 2 0.021 3 4 0.150 0.157 SOIC 8 7 6 5 0.050 0.189 0.196 6 LEADS 0.019 DIA. 0.016 0.100 0.500 MIN. 0.0040 0.0098 0.2284 0.2440 DIMENSIONS IN INCHES 0.0075 0.0098 0.050 23 1 5 6 7 45 0.046 0.036 0.048 0.028 1. 2. 3. Absolute maximum ratings are limiting values above which serviceability may be impaired. Pulse Test: PW 300s Duty Cycle 3% Assumes smaller value in numerator. Information furnished by Linear Integrated Systems is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems. Linear Integrated Systems * 4042 Clipper Court * Fremont, CA 94538 * Tel: 510 490-9160 * Fax: 510 353-0261 |
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