Datasheet > 射频和微波 > 射频/微波上/下变频器> UPC2744GS

UPC2744GS

更新时间： 2024-02-25 18:29:34

品牌	Logo	应用领域
日电电子 - NEC		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
页数	文件大小	规格书
3页	66K
描述
SILICON MMIC UHF/VHF DUAL DOWNCONVERTER

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技术参数
数据手册

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UPC2744GS 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	Is Samacsys：	N
LO 可调谐：	NO	最大射频输入频率：	900 MHz
最小射频输入频率：	55 MHz	射频/微波设备类型：	DOWN CONVERTER
Base Number Matches：	1

UPC2744GS 数据手册

SILICON MMIC UHF/VHF

DUAL DOWNCONVERTER

UPC2743GS

UPC2744GS

FEATURES

INTERNAL BLOCK DIAGRAM

•

UHF AND VHF DOWNCONVERTERS ON A SINGLE IC

HIGH CONVERSION GAIN: 31 dB (UPC2744GS)

23 dB (UPC2743GS)

•

LOW DISTORTION: UPC2743GS

TYPICAL SATURATED OUTPUT POWER: +13 dBm

9 V SINGLE SUPPLY

SMALL PACKAGE: 20 PIN SOP

Suitable for Surface Mount

•

TAPE AND REEL PACKAGING OPTION AVAILABLE

DESCRIPTION

The UPC2743GS and UPC2744GS are Silicon Monolithic

Integrated Circuits designed using the NESAT II MMIC pro-

cess. These products consist of UHF and VHF double bal-

anced mixers and local oscillators, an IF amplifier, an oscillator

output buffer amplifier and a UHF/VHF switching circuit.

These devices are ideal for TV and VCR tuners.

NEC's stringent quality assurance and test procedures en-

sure the highest reliability and performance.

ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 9 V, fIF = 45 MHz)

PART NUMBER

PACKAGE OUTLINE

UPC2743GS

G20

UPC2744GS

G20

VHF¹

CIRCUIT

UHF²

CIRCUIT

VHF¹

CIRCUIT

UHF²

CIRCUIT

SYMBOLS

PARAMETERS AND CONDITIONS UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX

ICC

Circuit Current (no signal)

CG³

Conversion Gain (PRF = -30 dBm)

fRF = 55 MHz

dB 16.5

23.5

23.5 19.5

19.5

21.5 25

26.5 21.5 25

26.5

28.5

28.5 27.5

27.5

fRF = 200 MHz

fRF = 470 MHz

fRF = 890 MHz

34.5

CG⁴

Conversion Gain (PRF = -30 dBm)

fRF = 55 MHz

22.5

27.5

fRF = 360 MHz

fRF = 400 MHz

fRF = 800 MHz

26.5

35.5

PSAT

Saturated Output Power (PRF = 0 dBm)

fRF = 55 MHz

dBm 10

dBm

fRF = 200 MHz

fRF = 470 MHz

fRF = 890 MHz

Notes:

1. Mode Select (Pin 5) = open.

2. Mode Select (Pin 5) = 9 V.

3. Measured with external LO, PLO = -5 dBm.

4. Measured with internal LO

California Eastern Laboratories

12 3

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