MAX2014 查看數據表（PDF） - Maxim Integrated

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MAX2014

50MHz to 1000MHz, 75dB Logarithmic Detector/Controller

Maxim Integrated 

50MHz to 1000MHz, 75dB Logarithmic

Detector/Controller

Typical Operating Characteristics (continued)

(Typical Application Circuit (Figure 1), VS = VCC = 3.3V, PIN = -10dBm, fIN = 100MHz, R1 = 0Ω, R4 = 0Ω, RL = 10kΩ, VPWDN = 0V,

TA = +25°C, unless otherwise noted.)

OUTPUT VOLTAGE ERROR vs. INPUT POWER

3

fIN = 900MHz, TA = -40°C

NORMALIZED TO DATA AT +25°C

2

1

VCC = 2.7V

0

-1

-2

VCC = 3.6V VCC = 3.3V VCC = 3.0V

-3

-80 -70 -60 -50 -40 -30 -20 -10 0

INPUT POWER (dBm)

OUTPUT VOLTAGE vs. INPUT POWER

2.0

fIN = 1GHz

1.8

1.6

1.4

1.2

1.0 TA = +85°C

0.8

TA = -40°C

0.6

0.4

-80 -70 -60 -50 -40 -30 -20 -10 0

INPUT POWER (dBm)

OUTPUT VOLTAGE ERROR vs. INPUT POWER

3

fIN = 1GHz

2

NORMALIZED TO DATA AT +25°C

1

TA = +85°C

0

TA = -20°C

-1

-2

TA = -40°C

-3

-80 -70 -60 -50 -40 -30 -20 -10 0

INPUT POWER (dBm)

OUTPUT VOLTAGE ERROR vs. INPUT POWER

3

fIN = 1GHz, TA = +85°C

NORMALIZED TO DATA AT +25°C

2

VCC = 3.6V

1

0

VCC = 2.7V

-1

VCC = 3.0V

-2

VCC = 3.3V

-3

-80 -70 -60 -50 -40 -30 -20 -10 0

INPUT POWER (dBm)

OUTPUT VOLTAGE ERROR vs. INPUT POWER

3

fIN = 1GHz, TA = -40°C

NORMALIZED TO DATA AT +25°C

2

1

VCC = 2.7V

0

-1

-2

VCC = 3.3V

VCC = 3.6V

VCC = 3.0V

-3

-80 -70 -60 -50 -40 -30 -20 -10 0

INPUT POWER (dBm)

OUTPUT VOLTAGE vs. FREQUENCY

2.0

1.8 PIN = +5dBm

PIN = -5dBm

1.6

PIN = -15dBm

1.4

PIN = -25dBm

1.2

PIN = -35dBm

1.0

PIN = -45dBm

0.8 PIN = -55dBm

0.6 PIN = -65dBm

0.4

0

200 400 600 800 1000

FREQUENCY INPUT (MHz)

OUTPUT VOLTAGE vs. FREQUENCY

2.0

TA = +25°C, +85°C

1.8

1.6 PIN = -10dBm

1.4

TA = -40°C

1.2 PIN = -30dBm

1.0

PIN = -45dBm

0.8

TA = +85°C

0.6 PIN = -60dBm

TA = +25°C TA = -40°C

0.4

0

200 400 600 800 1000

FREQUENCY INPUT (MHz)

7

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