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Bare Die Product Detail: J201

N-Channel Low Noise Amp.:
High Gain N-Channel JFET amplifier. The J201 N-channel JFET is optimised for high gain and is particularly suitable for use in low power or high impedance amplifiers
This device features low cutoff voltage and high gain and is a direct replacement for Interfet, Intersil, Motorola, National / Fairchild, Philips, Vishay / Siliconix J201 or SST201.
Features:
  • High input impedance
  • Low cutoff voltage
  • Low noise

Applications:

  • Battery powered amplifiers
  • Audio pre-amplifiers
  • Infra-red detector amplifiers

Test conditions:

  • BVGSS -40V @ IG = -1µA, VDS = 0V
  • IGSS(MAX) -100pA @ VGS= -20V
  • VP(MIN) -0.3V @ VDS= 15V, ID= 10nA
  • VP(MAX) -1.5V @ VDS= 15V, ID= 10nA
  • IDSS(MIN) 0.2mA @ VDS= 15V, VGS = 0V
  • IDSS(MAX) 1mA @ VDS= 15V, VGS = 0V
  • en 6nV/Hz @ f = 1kHz, VDS = 10V, VGS = 0V
  • gfs(MIN) 0.5mS @ VDS=15V, VDS = 0V, f = 1kHz
  • CISS(MAX) 4.5pF @ VGS= 0V, VDS= 15V
  • CRSS(MAX) 1.3pF @ VDS= 15V, VGS= 0V
Vendor:
Linear Systems
  Electrical Datasheet

Die Physical Data:
Footprint: 0.341mm² (529mil²)
  Request Pad Layout
Product Families: Used for this device are tabulated below.
Functional:
    N/A
Specification:
BVGSS: -40V
IGSS: -100pA
VGS(OFF) MIN: -0.3V
VGS(OFF) MAX: -1.5V
IDSS(MIN): 0.2mA
IDSS(MAX): 1.0mA
IDSS @ VDS: 15V
en: 6.0nV√Hz
gfs(MIN): 0.5mS
CISS(MAX): 5pF
CRSS(MAX): 1pF
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.

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