MAX2016 datasheet(7/20 Pages) MAXIM

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LF-to-2.5GHz Dual Logarithmic Detector/

Controller for Power, Gain, and VSWR Measurements

_______________________________________________________________________________________

Typical Operating Characteristics (continued)

(MAX2016 EV kit, VCC = 3.3V, R1 = R2 = R3 = 0

Ω, CSETL = CSETH = VCC, TA = +25°C, unless otherwise noted.)

DIFFERENTIAL OUTPUT-VOLTAGE BALANCE

PRFINA (dBm)

-15

-30

-45

0.90

0.95

1.00

1.05

1.10

1.15

0.85

-60

fIN = 1900MHz

PRFINA = PRFINB + 5dB

PRFINA = PRFINB - 5dB

PRFINA = PRFINB

TA = -20

°C

TA = +25

°C

TA = +85

°C

TA = -20

°C

TA = +25

°C TA = +85°C

TA = -20

°C

TA = +25

°C

TA = +85

°C

S11 MAGNITUDE

FREQUENCY (GHz)

2.5

2.0

1.5

1.0

0.5

-55

-50

-45

-40

-35

-30

-25

-20

-15

-10

-60

03.0

TA = -20

°C

TA = +25

°C

TA = +85

°C

-20

-40

DIFFERENTIAL OUTPUT VOLTAGE

vs. A/B DIFFERENCE

MAGNITUDE RATIO (dB)

0.5

1.0

1.5

2.0

2.5

fIN = 2500MHz

PRFINB = -23dBm PRFINA IS SWEPT

TA = -20

°C

TA = +25

°C

TA = +85

°C

DIFFERENTIAL OUTPUT-VOLTAGE ERROR

vs. A/B DIFFERENCE

MAGNITUDE RATIO (dB)

-20

-2

-1

-3

-40

fIN = 2500MHz

PRFINB = -23dBm

NORMALIZED TO DATA

AT +25

°C

TA = -20

°C

TA = +85

°C

-5

-25

-45

DIFFERENTIAL OUTPUT VOLTAGE

vs. A/B DIFFERENCE

MAGNITUDE RATIO (dB)

0.5

1.0

1.5

2.0

2.5

fIN = 2170MHz

PRFINB = -25dBm PRFINA IS SWEPT

TA = -20

°C

TA = +25

°C

TA = +85

°C

DIFFERENTIAL OUTPUT-VOLTAGE ERROR

vs. A/B DIFFERENCE

MAGNITUDE RATIO (dB)

-20

-2

-1

-3

-40

fIN = 2170MHz

PRFINB = -25dBm

NORMALIZED TO DATA

AT +25

°C

TA = -20

°C

TA = +85

°C

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