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參數資料
| 型號： | UPC2797 |
| 廠商： | NEC Corp. |
| 英文描述： | FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER |
| 中文描述： | 頻率向下轉換器甚高頻超高頻波段電視/錄像機調諧器 |
| 文件頁數： | 1/20頁 |
| 文件大?。?/td> | 143K |
| 代理商： | UPC2797 |
1996,1999
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
μ
PC2797GR
FREQUENCY DOWN CONVERTER FOR
VHF TO UHF BAND TV/VCR TUNER
DESCRIPTION
The
μ
PC2797GR 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 (@f
RF
= 470 MHz) 96 dB
μ
UHF (@f
RF
= 890 MHz) 92 dB
μ
: 9 V
Packaged in 20-pin SSOP suitable for surface mounting
Supply voltage
ORDERING INFORMATION
Part Number
Package
Package Style
μ
PC2797GR-E1
20-pin plastic SSOP (225 mil)
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:
μ
PC2797GR)
Document No. P11889EJ3V0DS00 (3rd edition)
Date Published October 1999 N CP(K)
Printed in Japan
Caution electro-static sensitive device
The mark shows major revised points.
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.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| UPC2797GR | 制造商:NEC 制造商全稱:NEC 功能描述:FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER |
| UPC2797GR-E1 | 制造商:NEC 制造商全稱:NEC 功能描述:FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER |
| UPC2798 | 制造商:NEC 制造商全稱:NEC 功能描述:IF DOWN CONVERTOR IC FOR DIGITAL CATV |
| UPC2798GR | 功能描述:上下轉換器 250MHz IF Downconvrt RoHS:否 制造商:Texas Instruments 產品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| UPC2798GR(A) | 制造商:Renesas Electronics Corporation 功能描述: |
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