LS846 TO-72 4L ROHS

LS846 LOW NOISE LOW LEAKAGE SINGLE N-CHANNEL JFET AMPLIFIER Over Three Decades of Quality Through Innovation FEATURES ULTRA LOW NOISE en = 3nV/√Hz LOW INPUT CAPACITANCE CISS = 4pF RATINGS1 ABSOLUTE MAXIMUM @ 25 °C (unless otherwise stated) Maximum Temperatures Storage Temperature -55 to +150°C Operating Junction Temperature -55 to +150°C TO-72 TO-92 SOT-23 TOP VIEW TOP VIEW TOP VIEW SOT-23 TOP VIEW Maximum Power Dissipation 300mW 3 Continuous Power Dissipation TA=25°C 1 2 D S G D 1 S 2 3 3 G Maximum Currents Gate Forward Current IG(F) = 10mA Maximum Voltages Gate to Source VGSO = 60V Gate to Drain VGDO = 60V SYMBOL BVGSS CHARACTERISTIC2 MIN *For equivalent Monolithic Dual, see LS843 Family TYP MAX UNITS CONDITIONS Gate to Source Breakdown Voltage -60 V VDS = 0, ID = 1nA VGS(OFF) Gate to Source Pinch-off Voltage -1 -3.5 V VDS = 15V, ID = 1nA VGS Gate to Source Operating Voltage -0.5 -3.5 V VDS = 15V, ID = 500µA IDSS Drain to Source Saturation Current 1.5 5 15 mA VDS = 15V, VGS = 0 IG Gate Operating Current -15 -50 pA VDG = 15V, ID = 500µA IG Gate Operating Current Reduced VDG -5 -30 pA VDG = 3V, ID = 500µA -100 pA VGS = 15V, VDS = 0 µS VDS = 15V, VGS = 0, f = 1kHz IGSS Gate to Source Leakage Current Gfss Full Conductance Transconductance 1500 Gfs Typical Operation Transconductance 1000 GOSS Full Output Conductance GOS Typical Operation Output Conductance NF Noise Figure en Noise Voltage en Noise Voltage 1500 2.0 3 CISS Common Source Input Capacitance 4 CRSS Common Source Reverse Transfer Cap. µS VDS = 15V, ID = 200µA 40 µS VDS = 15V, VGS = 0 2.70 µS VDS = 15V, ID = 200µA 0.5 dB VDS = 15V, VGS = 0, RG = 10MΩ, f = 100Hz, NBW = 6Hz 7 nV/√Hz VDS = 15V, ID = 500µA, f = 1kHz, NBW = 1Hz 11 nV/√Hz VDS = 15V, ID = 500µA, f = 10Hz, NBW = 1Hz 8 pF 3 pF www.linearsystems.com 2022 Data Book, Rev. no. A08 VDS = 15V, ID = 500µA, f = 1MHz Page 68 of 181 STANDARD PACKAGE DIMENSIONS: TO-72 Four Lead TO-92 SOT-23 Three Lead Three Lead 0.89 1.03 0.37 0.51 1 1.78 2.05 2.80 3.04 3 2 1.20 1.40 2.10 2.64 0.89 1.12 0.085 0.180 0.013 0.100 0.55 DIMENSIONS IN MILLIMETERS *Dimensions in inches NOTES: 1. Absolute maximum ratings are limiting values above which serviceability may be impaired. 2. All MIN/TYP/MAX limits are absolute numbers. Negative signs indicate negative electrical polarity only. 3. Derate 2.8mW/ºC above 25ºC. 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. www.linearsystems.com 2022 Data Book, Rev. no. A08 Page 69 of 181