LSK170A Datasheet | LINEAR SYSTEMS

Features - ULTRA LOW NOISE (f =1khz): en = 0.9n V/√Hz - High Breakdown Voltage: BVGSS = 40V min - High Gain: Gfs = 22m S (typ) - High Input Impedance: 20GΩ typ - Low Capacitance: 22p F max - Improved Second Source Replacement for 2SK170 - For Equivalent Monolithic-Dual, See the LSK389 Series Benefits - Direct Pin-For-Pin Replacement of Toshiba's 2SK170 - Optimized to Provide Low Noise at Both High and Low Frequencies With a Narrow Range of IDSS and Low Capacitance - Low Noise to Capacitance Ratio and Narrow Range of Low Value IDSS Provide Solutions for Low Noise Applications Which Cannot Tolerate High Values of Capacitance or Wide Ranges of IDSS Applications - Audio Amplifiers and Preamps - Discrete Low-Noise Operational Amplifiers - Guitar Pickups - Effects Pedals - Microphones - Audio Mixer Consoles - Acoustic Sensors - Sonobuoys - Hydrophones Applications Cont’d - Chemical and Radiation Detectors - Instrumentation Amplifiers - Accelerometers - CT Scanners Input Stages - Oscilloscope Input Stages - Electrometers and Vibrations Detectors Description The LSK170 is specifically designed for low noise, high input The device is available in a surface mount SOT-23 package, throughimpedance applications within the audio, instrumentation, medical hole TO-92 package and SOT-89 package. The surface mount and sensors markets. The narrow ranges of IDSS grades with the version of the LSK170 Series creates new opportunities for engineers LSK170 promote ease of design, particularly in low voltage seeking to design lower noise circuits in pact embeddable applications. The LSK170 is ideal for portable battery operated applications where shielding and space are critical. The LSK170 applications, and features high BVDSS for maximum linear series is a pin for pin replacement of the Toshiba 2SK170 and headroom in high transient program content amplifiers. The series improved functional replacement for the Interfet IF1320, IF1330, has a uniquely linear VGS transfer function for a...