LSK170_14 datasheet(1/2 Pages) LINEAR

Part #	LSK170

Description	ULTRA LOW NOISE SINGLE N-CHANNEL JFET AMPLIFIER

PDF	2 Pages

Scroll/Zoom	100%

Manufacturer	LINEAR [Linear Integrated Systems]

Direct Link	http://www.linearsystems.com

Logo

1 / 2 page

Linear Integrated Systems

• 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261

Doc 201110 05/20/2014 Rev#A15 ECN# LSK170

FEATURES

ULTRA LOW NOISE (f=1kHz)

en

= 0.9NV/√HZ

HIGH BREAKDOWN VOLTAGE

BVGSS=40V max

HIGH GAIN

Yfs=22mS (typ)

HIGH INPUT IMPEDENCE

IG= -500pA max

LOW CAPACITANCE

22pF max

IMPROVED SECOND SOURCE REPLACEMENT FOR 2SK170

ABSOLUTE MAXIMUM RATINGS1

@ 25 °C (unless otherwise stated)

Maximum Temperatures

Storage Temperature

-55 to +150 °C

Operating Junction Temperature

-55 to +135 °C

Maximum Power Dissipation

Continuous Power Dissipation@+25°C

400mW

Maximum Currents

Gate Forward Current

IG(F)= 10mA

Maximum Voltages

Gate to Source

VGSS = 40V

Gate to Drain

VGDS = 40V

ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)

SYMBOL

CHARACTERISTIC

MIN

TYP

MAX

UNITS

CONDITIONS

BVGSS

Gate to Source Breakdown Voltage

-40

V

VDS = 0, ID = 100µA

VGS(OFF)

Gate to Source Pinch-off Voltage

-0.2

-2

V

VDS = 10V, ID = 1nA

VGS

Gate to Source Operating Voltage

0.5

V

VDS = 10V, ID = 1mA

IDSS

Drain to Source

Saturation Current

LSK170A

2.6

6.5

mA

VGS = 10V, VGS = 0

LSK170B

6

12

LSK170C

10

20

LSK170D

18

30

IG

Gate Operating Current

-0.5

nA

VDG = 10V, ID = 1mA

IGSS

Gate to Source Leakage Current

-1

nA

VGS = -10V, VDS = 0

GfS

Full Conduction Transconductance

22

mS

VGD = 10V, VGS = 0, f = 1kHz

GfS

Typical Conduction Transconductance

10

mS

VDG = 15V, ID = 1mA

en

Noise Voltage

0.9

1.9

nV/√Hz

VDS = 10V, ID = 2mA, f = 1kHz,

NBW=1Hz

en

Noise Voltage

2.5

4

nV/√Hz

VDS = 10V, ID = 2mA, f = 10 Hz,

NBW=1Hz

CISS

Common Source Input Capacitance

20

pF

VDS = 15V, ID = 100µA, f = 1MHz

CRSS

Common Source Reverse Transfer Cap.

5

pF

LSK170

ULTRA LOW NOISE

SINGLE N-CHANNEL

JFET AMPLIFIER

*For equivalent monolithic dual, see LSK389 family.

TO-92

TOP VIEW

SOT-23

TOP VIEW

Similar Part No. - LSK170_14

Manufacturer	Part #	Datasheet	Description
Micross Components	LSK170A	475Kb / 1P	Linear Systems replaces discontinued Toshiba 2SK170 with LSK170
	LSK170A_SOT-23	475Kb / 1P	Ultra Low Noise Single N-Channel JFET
	LSK170A_TO-92	475Kb / 1P	an Ultra Low Noise Single N-Channel JFET
	LSK170B	475Kb / 1P	Linear Systems replaces discontinued Toshiba 2SK170 with LSK170
	LSK170B_SOT-23	475Kb / 1P	an Ultra Low Noise Single N-Channel JFET

More results

Similar Description - LSK170_14

Manufacturer	Part #	Datasheet	Description
Linear Integrated Syste...	LSK170	116Kb / 1P	ULTRA LOW NOISE SINGLE N-CHANNEL JFET
Micross Components	LSK170A_SOT-23	475Kb / 1P	Ultra Low Noise Single N-Channel JFET
	LSK170A_TO-92	475Kb / 1P	an Ultra Low Noise Single N-Channel JFET
	LSK170B_SOT-23	475Kb / 1P	an Ultra Low Noise Single N-Channel JFET
	LSK170B_TO-92	475Kb / 1P	an Ultra Low Noise Single N-Channel JFET
	LSK170C_SOT-23	475Kb / 1P	an Ultra Low Noise Single N-Channel JFET
	LSK170C_TO-92	475Kb / 1P	an Ultra Low Noise Single N-Channel JFET
New Jersey Semi-Conduct...	2N3684	112Kb / 1P	N-CHANNEL JFET LOW NOISE AMPLIFIER
Linear Integrated Syste...	LS846	391Kb / 2P	LOW NOISE LOW LEAKAGE SINGLE N-CHANNEL JFET AMPLIFIER
Linear Integrated Syste...	LSK389	238Kb / 2P	ULTRA LOW NOISE MONOLITHIC DUAL N-CHANNEL JFET AMPLIFIER

More results

LSK170 Datasheet(PDF) 1 Page - Linear Integrated Systems

LSK170 Datasheet(HTML) 1 Page - Linear Integrated Systems

Similar Part No. - LSK170_14

Similar Description - LSK170_14

Html Pages

1 2

Datasheet Download

Link URL