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Rainbow Electronics MAX2051 User Manual

Page 3

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MAX2051

SiGe, High-Linearity, 850MHz to 1550MHz

Up/Downconversion Mixer with LO Buffer

_______________________________________________________________________________________

3

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Conversion Power Loss

L

C

f

RF

= 1200MHz, f

LO

= 1700MHz,

f

IF

= 500MHz, T

C

= +25°C (Notes 8, 9)

7.4

9

dB

Conversion Power Loss
Temperature Coefficient

TC

L

T

C

= -40°C to +85°C

0.01

dB/°C

Conversion Power Loss Variation
vs. Frequency

ΔL

C

f

LO

= 1200MHz to 2250MHz

± 0.5

dB

Noise Figure

NF

SSB

Single sideband

7.8

dB

Input 1dB Compression Point

IP

1dB

24

dBm

Third-Order Input Intercept Point

IIP3

V

C C

= + 5.0V ,

f

R F1

= 1200M H z,

f

R F2

= 1201M H z,

P

R F

= 0d Bm tone,

f

LO

= 1562M H z, P

LO

= 0d Bm , T

C

= +25°C,

f

IF

= 362M H z ( N otes 8, 9)

33

35

dBm

P

RF

=

-14dBm

73

88

P

RF

=

-10dBm

69

84

Single tone, f

RF

=1200MHz,

f

IF

= 192.5MHz to 857.5MHz,

f

LO

= 1392.5MHz to 2057.5MHz,

P

LO

= +3dBm, resultant

f

SPUR

= 1007.5MHz to 342.5MHz

(Notes 8, 9, 10)

P

RF

=

0dBm

59

74

P

RF

=

-14dBm

74

78

P

RF

=

-10dBm

70

74

2RF-LO Spurious Rejection

2 x 1

Single tone, f

RF

=1200MHz,

f

IF

= 857.5MHz to 1000MHz,

f

LO

= 2057.5MHz to 2200MHz,

P

LO

= +3dBm, resultant

f

SPUR

= 342.5MHz to 200MHz

(Notes 8, 9, 10)

P

RF

=

0dBm

60

64

dBc

P

RF

=

-14dBm

68

79

P

RF

=

-10dBm

64

75

Single tone, f

RF

=1200MHz,

f

IF

= 97.5MHz to 430MHz,

f

LO

= 1297.5MHz to 1630MHz,

P

LO

= +3dBm, resultant

f

SPUR

= 195MHz to 860MHz

(Notes 8, 9, 10)

P

RF

=

0dBm

54

65

P

RF

=

-14dBm

71.5

77.4

P

RF

=

-10dBm

67.5

73.4

2LO-2RF Spurious Rejection

2 X 2

Single tone, f

RF

=1200MHz,

f

IF

= 430MHz to 525MHz,

f

LO

= 1630MHz to 1725MHz,

P

LO

= +3dBm, resultant

f

SPUR

= 860MHz to 1050MHz

(Notes 8, 9, 10)

P

RF

=

0dBm

57.5

63.4

dBc

AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION)

(

Typical Application Circuit, V

CC

= +4.75V to +5.25V, RF and LO ports are driven from 50

Ω sources, P

LO

= -3dBm to +3dBm,

P

RF

= 0dBm, f

RF

= 1000MHz to 1250MHz, f

LO

= 1200MHz to 2250MHz, f

IF

= 50MHz to 1000MHz, f

RF

< f

LO

, T

C

= -40°C to +85°C.

Typical values are at V

CC

= +5.0V, P

RF

= 0dBm, P

LO

= 0dBm, f

RF

=1200MHz, f

LO

= 1700MHz, f

IF

= 500MHz, T

C

=+25°C, unless oth-

erwise noted.) (Note 7)