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MAX2044ETPT

SiGe, High-Linearity, 2300MHz to 4000MHz Upconversion/Downconversion Mixer with LO Buffer

Maxim Integrated 

SiGe, High-Linearity, 2300MHz to 4000MHz

Upconversion/Downconversion Mixer with LO Buffer

5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER MODE,

fRF = 3100MHz to 3900MHz, LOW-SIDE LO INJECTION)

(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 4.75V to 5.25V, RF and LO ports are driven from 50I

sources, PLO = -3dBm to +3dBm, PRF = 0dBm, fRF = 3100MHz to 3900MHz, fLO = 2800MHz to 3600MHz, fIF = 300MHz, fRF > fLO,

TC = -40NC to +85NC. Typical values are at VCC = 5.0V, PRF = 0dBm, PLO = 0dBm, fRF = 3500MHz, fLO = 3200MHz, fIF = 300MHz,

TC = +25NC. All parameters are guaranteed by design, unless otherwise noted.) (Note 6)

PARAMETER

Conversion Loss

Loss Variation vs. Frequency

Conversion Loss Temperature

Coefficient

Input Compression Point

Third-Order Input Intercept

Point

SYMBOL

LC

DLC

TCCL

IP1dB

IIP3

CONDITIONS

TC = +25NC (Notes 7, 8)

fRF = 3100MHz to 3900MHz, over any

100MHz band

fRF = 3100MHz to 3900MHz, over any

200MHz band

fRF = 3100MHz to 3900MHz,

TC = -40NC to +85NC

(Note 9)

fRF1 - fRF2 = 1MHz, PRF = 0dBm per tone

(Note 7, 8)

fRF = 3500MHz, fRF1 - fRF2 = 1MHz,

PRF = 0dBm per tone. TC = +25NC

(Notes 7, 8)

MIN TYP MAX UNITS

7.2

7.7

8.5

dB

0.15

dB

0.25

0.01

21

28.3 32.5

30.0 32.5

dB/NC

dBm

dBm

Third-Order Input Intercept

Point Variation Over

Temperature

Noise Figure

Noise Figure Temperature

Coefficient

NFSSB

TCNF

fRF = 3100MHz to 3900MHz, fIF = 300MHz,

fRF1 - fRF2 = 1MHz, PRF = 0dBm per tone,

TC = -40NC to +85NC

Single sideband, no blockers present

(Notes 7, 10)

Single sideband, no blockers present,

TC = +25NC (Notes 7, 10)

Single sideband, no blockers present,

TC = -40NC to +85NC

±0.5

dBm

8.5

10

dB

8.5

9.2

0.018

dB/NC

Noise Figure Under Blocking

Conditions

+8dBm blocker tone applied to RF port,

NFB

fBLOCKER = 3750MHz, fRF = 3500MHz,

fLO = 3200MHz, PLO = 0dBm, VCC = 5.0V,

TC = +25NC (Notes 7, 10, 11)

17.5

20

dB

fSPUR = fLO +

150MHz,

PRF = -10dBm

(Notes 7, 10)

62

68

2RF - 2LO Spurious Rejection

2x2

TC = +25NC

PRF = 0dBm (Notes 7, 8) 52

58

dBc

fSPUR = fLO +

PRF = -10dBm

(Notes 7, 10)

60

68

150MHz

PRF = 0dBm (Notes 7, 8) 50

58

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