Rainbow-electronics MAX2042 Bedienungsanleitung PDF herunterladen (Seite 14)

SiGe High-Linearity, 2000MHz to 3000MHz

Upconversion/Downconversion Mixer with LO Buffer

MAX2042

14 _____________________________________________________________________________________

Typical Operating Characteristics (continued)

(Typical Application Circuit with tuning elements outlined in Table 1, V

= +3.3V, f

> f

, f

= 300MHz, P

= 0dBm, P

= 0dBm,

= +25NC, unless otherwise noted.)

+3.3V Downconverter Curves

MAX2042 toc62

LO FREQUENCY (MHz)

2LO LEAKAGE AT RF PORT (dBm)

2LO LEAKAGE AT RF PORT

vs. FREQUENCY

2600240022002000

-45

-40

-35

-30

-25

-20

-50

1800 2800

= -40NC

= +85NC

= +25NC

MAX2042 toc63

LO FREQUENCY (MHz)

2LO LEAKAGE AT RF PORT (dBm)

2LO LEAKAGE AT RF PORT

vs. FREQUENCY

2600240022002000

-45

-40

-35

-30

-25

-20

-50

1800 2800

= -3dBm, 0dBm, +3dBm

MAX2042 toc64

LO FREQUENCY (MHz)

2LO LEAKAGE AT RF PORT (dBm)

2LO LEAKAGE AT RF PORT

vs. FREQUENCY

2600240022002000

-45

-40

-35

-30

-25

-20

-50

1800 2800

= 3.0V, 3.3V, 3.6V

MAX2042 toc65

RF FREQUENCY (MHz)

RF PORT RETURN LOSS (dB)

RF PORT RETURN LOSS

vs. RF FREQUENCY

2800260024002200

2000 3000

= -3dBm, 0dBm, +3dBm

= 300MHz

MAX2042 toc66

IF FREQUENCY (MHz)

IF PORT RETURN LOSS (dB)

IF PORT RETURN LOSS

vs. IF FREQUENCY

410320230140

50 500

= 2200MHz

= 3.0V, 3.3V, 3.6V

LO PORT RETURN LOSS

vs. LO FREQUENCY

MAX2042 toc67

LO FREQUENCY (MHz)

LO PORT RETURN LOSS (dB)

2500230021001900

1700 2700

= -3dBm

= +3dBm

= 0dBm

MAX2042 toc68

SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (NC)

SUPPLY CURRENT (mA)

603510-15

115

120

125

130

110

-40 85

= 3.6V

= 3.3V

= 3.0V

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 26 27

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