MAX2101 datasheet(7/24 Pages) MAXIM

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6-Bit Quadrature Digitizer

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-150m

-100m

-50m

50m

100m

2530

4045

INTEGRAL NONLINEARITY vs.

ADC CODE

CODE

ADC ERROR (LSB) vs. CODE

INL = 0.15 LSB

1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0

RF SIGNAL PATH GAIN vs.

AGC (PIN 93) VOLTAGE

VAGC (V)

fLO = 624MHz

fBB = 5.1MHz

-55

-50

-45

-40

-35

-30

NOISE FIGURE vs.

IF INPUT POWER

IF POWER (dBm)

fLO = 624MHz

fBB = 10MHz

-35

-30

-25

-20

-15

-10

-5

-55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5

INPUT IP3 vs.

IF POWER

IF POWER (dBm)

fLO = 668MHz

fBB1 = 5.1MHz

fBB2 = 6.1MHz

fC = 10MHz

P(BB1) = P(BB2) = -16dBm

@ P(FSIN) = -10dBm

P(BB1) = P(BB2) = -56dBm

@ P(FSIN) = -50dBm

101520253035

INPUT IP3 vs.

FILTER CUTOFF FREQUENCY

CUTOFF FREQUENCY (MHz)

fLO = 464MHz or 668MHz

fBB1 = 5.1MHz

fBB2 = 6.1MHz

P(BB1) = P(BB2) = -16dBm

P(FSIN) = -10dBm

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

200

300

400

500

600

700

800

900

IFIN (PIN 90) VSWR vs.

FREQUENCY

FREQUENCY (MHz)

RS = 50Ω

(PIN 91) IFINB AC TERMINATED IN 25Ω

____________________________Typical Operating Characteristics (continued)

(VCC = 5V, TA = +25°C, unless otherwise noted.)

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