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UPC2794GS

更新时间： 2024-01-08 17:07:01

品牌	Logo	应用领域
日电电子 - NEC		转换器射频和微波射频上变频器射频下变频器微波上变频器微波下变频器录像机电视
页数	文件大小	规格书
20页	143K
描述
FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER

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技术参数
数据手册

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UPC2794GS 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	Is Samacsys：	N
构造：	COMPONENT	下变频增益-最小值：	19.5 dB
LO 可调谐：	YES	最大噪声指数：	14 dB
最高工作温度：	80 °C	最低工作温度：	-20 °C
射频/微波设备类型：	DOWN CONVERTER	Base Number Matches：	1

UPC2794GS 数据手册

DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

µPC2794GS

FREQUENCY DOWN CONVERTER FOR

VHF TO UHF BAND TV/VCR TUNER

DESCRIPTION

The µPC2794GS is a Silicon monolithic IC designed for TV/VCR tuner applications. This IC consists of a double

balanced mixer (DBM), local oscillator, preamplifier for precscaler operation, IF amplifier, regulator, UHF/VHF

switching circuit, and so on. This one-chip IC covers a wide frequency band from VHF to UHF bands. This IC is

packaged in 20-pin SOP (Small Outline Package) suitable for surface mounting.

FEATURES

•

VHF to UHF bands operation.

Low distortion

CM: VHF (@fRF = 470 MHz) 96 dBµ

UHF (@fRF = 890 MHz) 92 dBµ

•

Supply voltage

: 9 V

Packaged in 20-pin SOP suitable for surface mounting

ORDERING INFORMATION

Part Number

Package

20-pin plastic SOP (300 mil)

Package Style

µPC2794GS-E1

Embossed tape 24 mm wide. 2.5 k/REEL.

Pin 1 indicates pull-out direction of tape

For evaluation sample order, please contact your local NEC office. (Part number for sample order: µPC2794GS)

Caution electro-static sensitive device

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for availability

and additional information.

The mark shows major revised points.

Document No. P11888EJ3V0DS00 (3rd edition)

Date Published October 1999 N CP(K)

Printed in Japan

1996,1999

12 3 4 5 6 7...20

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