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VCR4N 데이터시트 PDF




Vishay Siliconix에서 제조한 전자 부품 VCR4N은 전자 산업 및 응용 분야에서
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부품번호 VCR4N 기능
기능 JFET Voltage-Controlled Resistors
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VCR4N 데이터시트, 핀배열, 회로
VCR2N/4N/7N
Vishay Siliconix
JFET Voltage-Controlled Resistors
PRODUCT SUMMARY
Part Number
VGS(off) Max (V)
VCR2N
VCR4N
VCR7N
7
7
5
V(BR)GSS Min (V)
25
25
25
rDS(on) Max (W)
60
600
8000
FEATURES
D Continuous Voltage-Controlled
Resistance
D High Off-Isolation
D High Input Impedance
BENEFITS
D Gain Ranging Capability/Wide Range
Signal Attenuation
D No Circuit Interaction
D Simplified Drive
APPLICATIONS
D Variable Gain Amplifiers
D Voltage Controlled Oscillator
D AGC
DESCRIPTION
The VCR2N/4N/7N JFET voltage controlled resistors have an
ac drain-source resistance that is controlled by a dc bias
voltage (VGS) applied to their high impedance gate terminal.
Minimum rDS occurs when VGS = 0 V. As VGS approaches the
pinch-off voltage, rDS rapidly increases. This series of junction
FETs is intended for applications where the drain-source
voltage is a low-level ac signal with no dc component.
Key to device performance is the predictable rDS change
versus VGS bias where:
Ť ŤrDS(@ VGS + 0)
rDSbias [
VGS
1– VGS(off)
These n-channel devices feature rDS(on) ranging from 20 to
8000 W. All packages are hermetically sealed and may be
processed per MIL-S-19500 (see Military Information).
TO-206AA
(TO-18)
S
1
2
D
3
Top View
VCR2N, VCR4N
G and Case
For applications information see AN105.
Document Number: 70293
S-41225—Rev. F, 28-Jun-04
TO-206AF
(TO-72)
S
1
C
4
2
D
3
Top View
VCR7N
G
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VCR4N pdf, 반도체, 판매, 대치품
Notice
Legal Disclaimer Notice
Vishay
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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관련 데이터시트

부품번호상세설명 및 기능제조사
VCR4N

JFET Voltage-Controlled Resistors

Vishay Siliconix
Vishay Siliconix

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