PF5301 N-CHANNEL JFET Linear Systems replaces discontinued LF5301 The PF5301 is a very High Input Impedance N-Channel JFET amplifier The PF5301 N-channel JFET is designed to provide performance amplification at low frequencies and with low noise. The hermetically sealed TO-18 package is well suited PF5301 Benefits: for military applications and harsh environment Insignificant Signal Loss/Error Voltage with High-Impedance Source Maximum Signal Output, Low Noise High Sensitivity to Low-Level Signals PF5301 Applications: High-Impedance Transducer Smoke Detector Input Infrared Detector Amplifier Precision Test Equipment FEATURES DIRECT REPLACEMENT FOR LF5301 HIGH INPUT IMPENDANCE HIGH GAIN ABSOLUTE MAXIMUM RATINGS @ 25°C (unless otherwise noted) Maximum Temperatures Storage Temperature Operating Junction Temperature Maximum Power Dissipation Continuous Power Dissipation MAXIMUM CURRENT Gate Current (Note 1) MAXIMUM VOLTAGES Gate to Drain or Gate to Source IG = 0.100 pA gfs = 70 µS ‐65°C to +175°C ‐65°C to +150°C 300mW 50mA ‐30V PF5301 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted) SYMBOL CHARACTERISTIC MIN TYP. MAX UNITS CONDITIONS BVGSS Gate to Source Breakdown Voltage ‐30 ‐‐ ‐‐ V VDS = 0V, ID = ‐1µA VGS(off) Gate to Source Cutoff Voltage 0.6 ‐‐ 3.0 V VDS = 10V, ID = 1nA IGSS Gate Leakage Current ‐‐ ‐‐ ‐1 pA VDG = 0V, VGS = ‐15V IG Gate Operating Current ‐‐ 0.04 ‐‐ VDG = 6V, ID = 5µA IDSS Gate to Source Saturation Current 30 ‐‐ 500 µA VDS = 10V, VGS = 0V gfs Forward Transconductance 70 ‐‐ 300 µS VDS = 10V, VGS = 0V, f = 1kHz Ciss Input Capacitance ‐‐ ‐‐ 3 pF VDS = 10V, VGS = 0V, f = 1MHz Crss Reverse Transfer Capacitance ‐‐ ‐‐ 1.5 en Equivalent Input Noise Voltage ‐‐ 45 150 nV/√Hz VDG = 10V, ID = 50µA , f = 100Hz NOTES 1 . Absolute maximum ratings are limiting values above which PF5301 serviceability may be impaired. Click To Buy Micross Components Europe Available Packages: TO-72 (Bottom View) PF5301 in TO-72 PF5301 in bare die. Tel: +44 1603 788967 Email: [email protected] Web: http://www.micross.com/distribution Please contact Micross for full package and die dimensions Information furnished by Linear Integrated Systems and Micross Components 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. Micross Components Ltd, United Kingdom, Tel: +44 1603 788967, Fax: +44 1603788920, Email: [email protected] Web: www.micross.com/distribution.aspx