MAX2016 datasheet(4/20 Pages) MAXIM

4 / 20 page

LF-to-2.5GHz Dual Logarithmic Detector/

Controller for Power, Gain, and VSWR Measurements

_______________________________________________________________________________________

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

RSSI MODE—2.17GHz

RF Input Power Range

(Note 2)

-52 to

+12

dBm

±3dB Dynamic Range

TA = -20°C to +85°C (Note 3)

Range Center

-25

dBm

TA = +25°C to +85°C

+0.0135

Temperature Sensitivity

PRFINA = PRFINB =

-25dBm

TA = +25°C to -20°C

-0.0135

dB/°C

Slope

(Note 4)

17.8

mV/dB

Typical Slope Variation

TA = -20°C to +85°C

-8

µV/°C

Intercept

(Note 5)

-81

dBm

Typical Intercept Variation

TA = -20°C to +85°C

0.03

dBm/°C

RSSI MODE—2.5GHz

RF Input Power Range

(Note 2)

-45 to

dBm

±3dB Dynamic Range

TA = -20°C to +85°C (Note 3)

Range Center

-23

dBm

TA = +25°C to +85°C

+0.0167

Temperature Sensitivity

PRFINA = PRFINB =

-23dBm

TA = +25°C to -20°C

-0.0167

dB/°C

Slope

(Note 4)

17.8

mV/dB

Typical Slope Variation

TA = -20°C to +85°C

-8

µV/°C

Intercept

(Note 5)

-80

dBm

Typical Intercept Variation

TA = -20°C to +85°C

0.03

dBm/°C

AC ELECTRICAL CHARACTERISTICS—OUTA AND OUTB (continued)

(Typical Application Circuit, VCC = +2.7V to +3.3V, R1 = R2 = R3 = 0

Ω, TA = -40°C to +85°C, unless otherwise noted. Typical values

are at VCC = 3.3V, CSETL = CSETH = VCC, TA = +25°C, unless otherwise noted.) (Note 1)

AC ELECTRICAL CHARACTERISTICS—OUTD

(Typical Application Circuit, VCC = +2.7V to +3.3V, R1 = R2 = R3 = 0

Ω, TA = -40°C to +85°C, unless otherwise noted. Typical values

are at VCC = 3.3V, CSETL = CSETH = VCC, TA = +25°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

OUTD Center Point

PRFINA = PRFINB

Small-Signal Envelope Bandwidth

No external capacitor on pins FV1 and FV2

MHz

Small-Signal Settling Time

Any 8dB change on the inputs,

no external capacitor on FV1 and FV2,

settling accuracy is ±0.5dB

150

Large-Signal Settling Time

Any 30dB change on the inputs, no external

capacitor on pins FV1 and FV2, settling

accuracy is

±0.5dB

300

Small-Signal Rise and Fall Time

Any 8dB step, no external capacitor on pins

FV1 and FV2

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