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MAX2032ETP-T

High-Linearity, 650MHz to 1000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch

Maxim Integrated 

High-Linearity, 650MHz to 1000MHz Upconversion/

Downconversion Mixer with LO Buffer/Switch

AC ELECTRICAL CHARACTERISTICS (800MHz/900MHz CELLULAR BAND DOWNCON-

VERTER OPERATION)

(Typical Application Circuit, optimized for the 800MHz/900MHz cellular band (see Table 1), C1 = 82pF, C5 = 2pF, L1 and C4 not

used, VCC = 4.75V to 5.25V, RF and LO ports driven from 50Ω sources, PLO = -3dBm to +3dBm, PRF = 0dBm, fRF = 815MHz to

1000MHz, fLO = 960MHz to 1180MHz, fIF = 160MHz, fLO > fRF, TC = -40°C to +85°C, unless otherwise noted. Typical values are at

VCC = 5V, PRF = 0dBm, PLO = 0dBm, fRF = 910MHz, fLO = 1070MHz, fIF = 160MHz, TC = +25°C, unless otherwise noted.) (Note 8)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Conversion Loss

Conversion Loss Flatness

Conversion Loss Variation Over

Temperature

Input 1dB Compression Point

Input Third-Order Intercept Point

Input IP3 Variation Over

Temperature

2LO - 2RF Spurious Response at IF

LC

P1dB

IIP3

IIP3

2x2

Flatness over any one of three frequency

bands (fIF = 160MHz):

fRF = 827MHz to 849MHz

fRF = 869MHz to 894MHz

fRF = 880MHz to 915MHz

TC = +25°C to -40°C

TC = +25°C to +85°C

(Note 9)

fRF1 = 910MHz, fRF2 = 911MHz,

PRF = 0dBm/tone, fLO = 1070MHz,

PLO = 0dBm, TC = +25°C (Note 10)

TC = +25°C to -40°C

TC = +25°C to +85°C

7.0

±0.18

-0.3

0.2

24

29

33

0.3

-0.3

65

dB

dB

dB

dBm

dBm

dB

dBc

3LO - 3RF Spurious Response at IF

3x3

75

dBc

Noise Figure

NF Single sideband

7.0

dB

Noise Figure Under Blocking

(Note 11)

LO1-to-LO2 Isolation (Note 10)

Maximum LO Leakage at RF Port

Maximum LO Leakage at IF Port

LO Switching Time

PBLOCKER = +8dBm

18

PBLOCKER = +12dBm

22

LO2 selected, PLO = +3dBm, TC = +25°C

42

51

LO1 selected, PLO = +3dBm, TC = +25°C

42

49

PLO = +3dBm

-27

PLO = +3dBm

-35

50% of LOSEL to IF, settled within 2 degrees

50

dB

dB

dBm

dBm

ns

Minimum RF-to-IF Isolation

45

dB

RF Port Return Loss

17

dB

LO Port Return Loss

LO1/LO2 port selected, LO2/LO1, RF, and IF

terminated into 50Ω

28

dB

LO1/LO2 port unselected, LO2/LO1, RF, and

IF terminated into 50Ω

30

IF Port Return Loss

LO driven at 0dBm, RF terminated into 50Ω

17

dB

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