LS842 Datasheet PDF - Linear Integrated System

LS842 View Datasheet(PDF) - Linear Integrated System

Part Name

Description

Manufacturer

LS842

LOW NOISE LOW DRIFT LOW CAPACITANCE MONOLITHIC DUAL N-CHANNEL JFET AMPLIFIER

Linear Integrated System

LS842 Datasheet PDF : 2 Pages

1 2

SYMBOL

GOSS

GOS

│GOS 1-2│

CMRR

CISS

CRSS

CDD

CHARACTERISTIC

OUTPUT CONDUCTANCE

Full Conduction

Operating

Differential

COMMON MODE REJECTION

-20 log │V GS1-2/ V DS│

NOISE

Figure

MIN.

Voltage

CAPACITANCE

Input

Reverse Transfer

Drain-to-Drain

TYP.

0.1

0.01

100

1.2

0.1

MAX. UNITS CONDITIONS

µS VDG= 20V

0.1 µS

VGS= 0

ID= 200µA

dB V DS= 10 to 20V

dB V DS= 5 to 10V

ID=200µA

0.5

dB VDS= 20V

f= 100Hz

10 nV/Hz VDS= 20V

NBW= 1Hz

15 nV/Hz VDS= 20V

NBW= 1Hz

VGS= 0

RG=10M

NBW= 6Hz

ID= 200µA f= 1KHz

ID= 200µA f= 10Hz

pF VDS= 20V

pF VDG= 20V

ID=200µA

ID= 200µA

TO-71

TO-78

P-DIP

0.210

0.170

SOIC

Note: All Dimensions in inches

NOTES:

1. These ratings are limiting values above which the serviceability of any semiconductor may be impaired

2. Derate 4mW/ºC above 25ºC

3. All MIN/TYP/MAX limits are absolute numbers. Negative signs indicate electrical polarity only.

4. Assumes smaller number in the numerator.

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.

Linear Integrated Systems (LIS) is a 25-year-old, third-generation precision semiconductor company providing high-quality

discrete components. Expertise brought to LIS is based on processes and products developed at Amelco, Union Carbide, Intersil

and Micro Power Systems by company President John H. Hall. Hall, a protégé of Silicon Valley legend Dr. Jean Hoerni, was the

director of IC Development at Union Carbide, Co-Founder and Vice President of R&D at Intersil, and Founder/President of Micro

Power Systems.

Linear Integrated Systems

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

Doc 201143 05/21/2014 Rev#A8 ECN# LS840 LS841 LS842

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