Datasheet > U2790B-NFPG3H

U2790B-NFPG3H

更新时间： 2024-11-09 06:02:31

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
16页	313K
描述
1000-MHz Quadrature Modulator

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中文翻译

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技术参数
数据手册

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U2790B-NFPG3H 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	Reach Compliance Code：	compliant
ECCN代码：	5A991.G	HTS代码：	8542.39.00.01
Factory Lead Time：	1 week	风险等级：	5.57
特性阻抗：	50 Ω	构造：	COMPONENT
调制技术：	QUADRAPHASE	最大工作频率：	1000 MHz
最小工作频率：	100 MHz	最高工作温度：	85 °C
最低工作温度：	-40 °C	射频/微波设备类型：	MODULATOR
最大电压驻波比：	2	Base Number Matches：	1

U2790B-NFPG3H 数据手册

Features

• Supply Voltage 5V (Typically)

• Very Low Power Consumption: 150 mW (Typically) for –1 dBm Output Level

• Very Good Sideband Suppression by Means of Duty Cycle Regeneration of the LO

Input Signal

• Phase Control Loop for Precise 90° Phase Shifting

• Power-down Mode

• Low LO Input Level: –10 dBm (Typically)

• 50-ΩSingle-ended LO and RF Port

• LO Frequency from 100 MHz to 1 GHz

• SO16 Package

1000-MHz

Quadrature

Modulator

Benefits

• No External Components Required for Phase Shifting

• Adjustment Free, Hence Saves Manufacturing Time

• Only Three External Components Necessary, this Results in Cost and Board Space

Saving

U2790B

Electrostatic sensitive device.

Observe precautions for handling.

1. Description

The U2790B is a 1000-MHz quadrature modulator using Atmel^®’s advanced UHF pro-

cess. It features a frequency range from 100 MHz up to 1000 MHz, low current

consumption, and single-ended RF and LO ports. Adjustment-free application makes

the direct converter suitable for all digital radio systems up to 1000 MHz, e.g., GSM,

ADC, JDC.

Figure 1-1. Block Diagram

S_PU

BB_AI

Power

V_S

5,4

RF_O

0°

Frequency

doubler

Duty cycle

regenerator

90°/control

loop

LO_i

90°

Ph_adj

BB_Bi

BB_BI

2,11,13,14

GND

4583D–CELL–07/06

12 3 4 5 6 7...16

中文翻译

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