Datasheet > DS1090_07

DS1090_07

更新时间： 2022-10-27 11:38:18

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
8页	197K
描述
Low-Frequency, Spread-Spectrum EconOscillator

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数据手册

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DS1090_07 数据手册

Low-Frequency, Spread-Spectrum

EconOscillator

DS190

Typical Operating Characteristics (continued)

= +3.3V, T = +25°C, unless otherwise noted.)

OUTPUT FREQUENCY

vs. TEMPERATURE

DUTY CYCLE

vs. TEMPERATURE

RESISTOR CURRENT

vs. RESISTOR VALUE

= 3.3V

SET

= 40kΩ

= 3.3V, T = +25°C

40kΩ

= 3.3V

60kΩ

80kΩ

= 5V

DS1090U-1

-15

-40

-15

-40

(kΩ)

TEMPERATURE (°C)

SET

FREQUENCY ERROR

vs. SUPPLY VOLTAGE (FROM 3.3V)

FREQUENCY ERROR

vs. TEMPERATURE (FROM +25°C)

POWER SPECTRUM vs. SPREAD

-10

-20

-30

-40

-50

-60

-70

-80

5.0

2.5

2.0

1.0

= 3.3V,

= +25°C,

OFF

= +25°C

= 3.3V

60kΩ

JC0 = JC1 = 1

80kΩ

-2.5

-5.0

-1.0

-2.0

40kΩ

60kΩ

40kΩ

4.80

5.35

5.90

3.0

3.5

4.0

4.5

5.0

5.5

-40

-15

FREQUENCY (MHz)

SUPPLY VOLTAGE (V)

TEMPERATURE (°C)

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1 2 3 456 7 8

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