Datasheet > LS4119(TO-71)

LS4119(TO-71)

更新时间： 2024-11-16 19:43:35

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LS4119(TO-71) 数据手册

LS4119

N-CHANNEL JFET

Linear Systems replaces discontinued Siliconix 2N4119

The LS4119 is an Ultra-High Input Impedance N-Channel JFET

FEATURES

The LS4119 provides ultra-high input impedance. The

device is specified with a 10-pA limit and is ideal for use

as a high-impedance sensitive front-end amplifier.

DIRECT REPLACEMENT FOR SILICONIX 2N4119

LOW POWER

I_DSS<90 µA

I_GSS<10 pA

MINIMUM CIRCUIT LOADING

ABSOLUTE MAXIMUM RATINGS

@ 25°C (unless otherwise noted)

LS4119 Benefits:

Insignificant Signal Loss/Error Voltage

with High-Impedance Source

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 (Note 2)

Low Power Consumption (Battery)

Maximum Signal Output, Low Noise

High Sensitivity to Low-Level Signals

‐65°C to +175°C

‐55°C to +150°C

LS4119 Applications:

300mW

50mA

‐40V

High-Impedance Transducer

Smoke Detector Input

Infrared Detector Amplifier

Precision Test Equipment

LS4119 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)

SYMBOL

BV_GSS

V_GS(off)

I_DSS

CHARACTERISTIC

MIN

‐40

‐2

0.20

‐‐

100

‐‐

TYP.

‐‐

MAX

‐‐

‐6

0.60

‐10

‐25

330

UNITS

CONDITIONS

Gate to Source Breakdown Voltage

Gate to Source Cutoff Voltage

Gate to Source Saturation Current

Gate Leakage Current

I_G= ‐1µA, V_DS= 0V

V_DS= 10V, I_D= 1nA

V_DS= 10V, V_GS= 0V

V_GS= ‐20V, V_DS= 0V

I_GSS

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V_GS= ‐20V, V_DS= 0V, 150°C

V_DS= 10V, V_GS= 0V, f = 1kHz

g_fs

g_os

C_iss

C_rss

Forward Transconductance(Note 3)

Output Conductance

µmho

Input Capacitance

‐‐

1.5

V_DS= 10V, V_GS= 0V, f = 1MHz

Reverse Transfer Capacitance

1 . Absolute maximum ratings are limiting values above which LS4119 serviceability may be impaired.

2. Due to symmetrical geometry, these units may be operated with source and drain leads interchanged

3. This parameter is measured during a 2ms interval 100ms after power is applied. (Not a JEDEC condition.)

NOTES

Micross Components Europe

Available Packages:

TO-71 (Bottom View)

LS4119 in TO-71

LS4119 in bare die.

Please contact Micross for full

package and die dimensions

Tel: +44 1603 788967

Email: chipcomponents@micross.com

Web: http://www.micross.com/distribution

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: chipcomponents@micross.com Web: www.micross.com/distribution.aspx

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与LS4119(TO-71)相关器件

型号	品牌	获取价格	描述	数据表
LS4119(TO-92)	MICROSS	获取价格	Transistor
LS4119_SOT-23	MICROSS	获取价格	Ultra-High Input Impedance N-Channel JFET
LS4119_TO-71	MICROSS	获取价格	Ultra-High Input Impedance N-Channel JFET
LS4119_TO-92	MICROSS	获取价格	Ultra-High Input Impedance N-Channel JFET
LS4119A	MICROSS	获取价格	Ultra-High Input Impedance N-Channel JFET
LS4119A(TO-71)	MICROSS	获取价格	Transistor
LS4119A(TO-92)	MICROSS	获取价格	Transistor
LS4119A_TO-71	MICROSS	获取价格	Ultra-High Input Impedance N-Channel JFET
LS4119A_TO-92	MICROSS	获取价格	Ultra-High Input Impedance N-Channel JFET
LS412060	POWEREX	获取价格	Rectifier Diode, 1 Phase, 1 Element, 600A, 2000V V(RRM), Silicon, POW-R-BLOK-2

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