UPC2797

更新时间： 2024-01-04 09:51:17

品牌	Logo	应用领域
日电电子 - NEC		转换器录像机电视
页数	文件大小	规格书
20页	144K
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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UPC2797 技术参数

生命周期：	Transferred	包装说明：	0.225 INCH, PLASTIC, SSOP-20
Reach Compliance Code：	unknown	风险等级：	5.66
内置中频放大器：	YES	商用集成电路类型：	VIDEO TUNER
最大输入频率（射频）：	890 MHz	最小输入频率（射频）：	55 MHz
JESD-30 代码：	R-PDSO-G20	长度：	6.7 mm
标称噪声指数：	11 dB	频带数量：	2
功能数量：	1	端子数量：	20
最高工作温度：	75 °C	最低工作温度：	-20 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
认证状态：	Not Qualified	座面最大高度：	1.8 mm
最大供电电压 (Vsup)：	10 V	最小供电电压 (Vsup)：	8 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	COMMERCIAL EXTENDED	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
宽度：	4.4 mm	Base Number Matches：	1

UPC2797 数据手册

DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

µPC2797GR

FREQUENCY DOWN CONVERTER FOR

VHF TO UHF BAND TV/VCR TUNER

DESCRIPTION

The µPC2797GR 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 SSOP (Shrink 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 SSOP suitable for surface mounting

ORDERING INFORMATION

Part Number

Package

20-pin plastic SSOP (225 mil)

Package Style

µPC2797GR-E1

Embossed tape 12 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: µPC2797GR)

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. P11889EJ3V0DS00 (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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