Datasheet > 射频和微波 > 射频/微波调制器/解调器> AD8345ARE

AD8345ARE

更新时间： 2024-01-01 13:24:16

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
16页	369K
描述
250 MHz.1000 MHz Quadrature Modulator

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获取价格

技术参数
数据手册

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AD8345ARE 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.58	Is Samacsys：	N
特性阻抗：	50 Ω	构造：	COMPONENT
最大输入功率 (CW)：	10 dBm	JESD-609代码：	e3
调制技术：	QUADRAPHASE	最大工作频率：	1000 MHz
最小工作频率：	140 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
端子面层：	MATTE TIN	Base Number Matches：	1

AD8345ARE 数据手册

AD8345

–30

–32

–34

–36

–38

–40

–42

–44

–46

–48

–26

–28

–30

–32

–34

–36

–38

–40

–42

–44

= 5V, DIFFERENTIAL INPUT = 1.2V p-p

= 2.7V, DIFFERENTIAL INPUT = 200mV p-p

–50

–40

–20

TEMPERATURE – ؇C

BASEBAND FREQUENCY – MHz

TPC 7. Carrier Feedthrough vs. Temperature.

(F_LO= 800 MHz, LO Level = –2 dBm)

TPC 10. Sideband Suppression vs. F_BB. (T_A= 25°C,

F_LO= 800 MHz, LO Level = –2 dBm, I and Q Inputs

Driven in Quadrature)

–35

–36

–37

T = +85

T = –40

= 2.7V, DIFFERENTIAL INPUT = 200mV p-p

–38

–39

–40

–41

–42

–43

–44

–45

= 5V, DIFFERENTIAL INPUT = 1.2V p-p

–40

–20

–86

–82

–78

CARRIER FEEDTHROUGH – dBm

AFTER NULLINGTO Ͻ–65dBm AT +25؇C

–74

–70

–66

–62

–58

–54

–50

TEMPERATURE – ؇C

TPC 8. Carrier Feedthrough Distribution at Temperature

Extremes. After Feedthrough Nulled to <–65 dBm at T_A=

25°C. (F_LO= 800 MHz, LO Level = –2 dBm)

TPC 11. Sideband Suppression vs. Temperature.

(F_LO= 800 MHz, LO Level = –2 dBm, F_BB=1 MHz,

I and Q Inputs Driven in Quadrature)

–30

–32

–34

–20

–25

= 5V, DIFFERENTIAL INPUT = 1.2V p-p

–30

–35

–40

–45

–50

–55

–60

–65

= 2.7V, DIFFERENTIAL INPUT = 200mV p-p

–36

–38

–40

–42

–44

–46

–48

–50

= 5V, DIFFERENTIAL INPUT = 1.2V p-p

= 2.7V, DIFFERENTIAL INPUT = 200mV p-p

250 300 350 400 450 500 550 600 650 700 750 800 850 900 9501000

LO FREQUENCY – MHz

BASEBAND FREQUENCY – MHz

TPC 12. Third Order Distortion vs. F_BB. (T_A= 25°C,

F_LO= 800 MHz, LO Level = –2 dBm, I and Q Inputs

Driven in Quadrature)

TPC 9. Sideband Suppression vs. F_LO. (T_A= 25°C,

LO Level = –2 dBm, F_BB= 1 MHz, I and Q Inputs

Driven in Quadrature)

–6–

REV. 0

1...3 4 567 8 9...16

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