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Typical operating characteristics (continued), 0v upconverter curves – Rainbow Electronics MAX2042 User Manual

Page 15

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SiGe High-Linearity, 2000MHz to 3000MHz

Upconversion/Downconversion Mixer with LO Buffer

MAX2042

______________________________________________________________________________________ 15

Typical Operating Characteristics (continued)

(Typical Application Circuit with tuning elements outlined in Table 2, V

CC

= +5.0V, f

RF

= f

LO

+ f

IF

,

f

IF

= 200MHz, P

IF

= 0dBm, PLO =

0dBm, T

C

= +25NC, unless otherwise noted.)

+5.0V Upconverter Curves

CONVERSION LOSS vs. RF FREQUENCY

MAX2042 toc69

RF FREQUENCY (MHz)

CONVERSION LOSS (dB)

2800

2600

2400

2200

6

7

8

9

5

2000

3000

T

C

= +85°C

T

C

= +25°C

T

C

= -40°C

CONVERSION LOSS vs. RF FREQUENCY

MAX2042 toc70

RF FREQUENCY (MHz)

CONVERSION LOSS (dB)

2800

2600

2400

2200

6

7

8

9

5

2000

3000

P

LO

= -3dBm, 0dBm, +3dBm

CONVERSION LOSS vs. RF FREQUENCY

MAX2042 toc71

RF FREQUENCY (MHz)

CONVERSION LOSS (dB)

2800

2600

2400

2200

6

7

8

9

5

2000

3000

V

CC

= 4.75V, 5.0V, 5.25V

INPUT IP3 vs. RF FREQUENCY

MAX2042 toc72

RF FREQUENCY (MHz)

INPUT IP3 (dBm)

2800

2600

2400

2200

30

32

34

36

38

40

28

2000

3000

T

C

= -40°C

T

C

= +25°C

T

C

= +85°C

P

IF

= 0dBm/TONE

INPUT IP3 vs. RF FREQUENCY

MAX2042 toc73

RF FREQUENCY (MHz)

INPUT IP3 (dBm)

2800

2600

2400

2200

30

32

34

36

38

40

28

2000

3000

P

IF

= 0dBm/TONE

P

LO

= -3dBm, 0dBm, +3dBm

INPUT IP3 vs. RF FREQUENCY

MAX2042 toc74

RF FREQUENCY (MHz)

INPUT IP3 (dBm)

2800

2600

2400

2200

30

32

34

36

38

40

28

2000

3000

V

CC

= 4.75V

V

CC

= 5.0V

V

CC

= 5.25V

P

IF

= 0dBm/TONE

LO-2IF RESPONSE vs. RF FREQUENCY

MAX2042 toc75

RF FREQUENCY (MHz)

LO-2IF RESPONSE (dBc)

2800

2600

2400

2200

55

65

75

85

45

2000

3000

T

C

= +85°C

T

C

= +25°C

T

C

= -40°C

P

IF

= 0dBm

LO-2IF RESPONSE vs. RF FREQUENCY

MAX2042 toc76

RF FREQUENCY (MHz)

LO-2IF RESPONSE (dBc)

2800

2600

2400

2200

55

65

75

85

45

2000

3000

P

LO

= +3dBm

P

LO

= 0dBm

P

LO

= -3dBm

P

IF

= 0dBm

LO-2IF RESPONSE vs. RF FREQUENCY

MAX2042 toc77

RF FREQUENCY (MHz)

LO-2IF RESPONSE (dBc)

2800

2600

2400

2200

55

65

75

85

45

2000

3000

P

IF

= 0dBm

V

CC

= 4.75V, 5.0V, 5.25V