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MAX2042ETP-T

SiGe High-Linearity, 2000MHz to 3000MHz Upconversion/Downconversion Mixer with LO Buffer

Maxim Integrated 

SiGe High-Linearity, 2000MHz to 3000MHz

Upconversion/Downconversion Mixer with LO Buffer

+5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS

(DOWNCONVERTER OPERATION) (continued)

(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 = 2300MHz to 2900MHz, fIF = 300MHz, fLO = 2000MHz to 2600MHz, fRF > fLO,

TC = -40NC to +85NC. Typical values are for TC = +25NC, VCC = +5.0V, PRF = 0dBm, PLO = 0dBm, fRF = 2300MHz, fLO = 2300MHz,

fIF = 300MHz. All parameters are guaranteed by design and characterization, unless otherwise noted.) (Note 7)

PARAMETER

IF Output Impedance

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

ZIF

Nominal differential impedance at the IC’s

IF outputs

50

I

IF Output Return Loss

RF-to-IF Isolation

LO Leakage at RF Port

RLIF

RF terminated into 50I, LO driven by

50I source, IF transformed to 50I using

external components shown in the Typical

Application Circuit

PLO = +3dBm (Note 8)

30

fLO = 2000MHz to 2800MHz,

PLO = +3dBm (Note 8)

18

dB

37

dB

-28

-22

dBm

2LO Leakage at RF Port

PLO = +3dBm

-36

dBm

LO Leakage at IF Port

fLO = 2000MHz to 2800MHz,

PLO = +3dBm (Note 8)

-24.2 -16

dBm

+3.3V SUPPLY AC ELECTRICAL CHARACTERISTICS

(DOWNCONVERTER OPERATION)

(Typical Application Circuit with tuning elements outlined in Table 1, RF and LO ports are driven from 50I sources. Typical values

are for TC = +25NC, VCC = +3.3V, PRF = 0dBm, PLO = 0dBm, fRF = 2600MHz, fLO = 2300MHz, fIF = 300MHz, unless otherwise

noted.) (Note 7)

PARAMETER

Small-Signal Conversion Loss

Loss Variation vs. Frequency

Conversion Loss Temperature

Coefficient

Single Sideband Noise Figure

Noise Figure Temperature

Coefficient

Input 1dB Compression Point

Third-Order Input Intercept Point

IIP3 Variation with TC

2RF - 2LO Spur Rejection

3RF - 3LO Spur Rejection

SYMBOL

LC

DLC

CONDITIONS

(Note 8)

fRF = 2300MHz to 2900MHz, any 100MHz

band

TCCL TC = -40NC to +85NC

NFSSB

TCNF

IP1dB

IIP3

2x2

3x3

No blockers present

Single sideband, no blockers present,

TC = -40NC to +85NC

(Note 10)

fRF1 = 2600MHz, fRF2 = 2601MHz,

PRF1 = PRF2 = 0dBm/tone

fRF1 = 2600MHz, fRF2 = 2601MHz,

PRF1 = PRF2 = 0dBm/tone,

TC = -40NC to +85NC

PRF = -10dBm, fSPUR = fLO + 150MHz

PRF = 0dBm, fSPUR = fLO + 150MHz

PRF = -10dBm, fSPUR = fLO + 100MHz

PRF = 0dBm, fSPUR = fLO + 100MHz

MIN TYP MAX UNITS

7.2

dB

0.2

dB

0.008

7.5

0.019

20

31

dB/NC

dB

dB/NC

dBm

dBm

Q0.25

dB

72

dBc

62

87

dBc

67

4   _______________________________________________________________________________________

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