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MAX2029ETP/-T

High-Linearity, 815MHz to 1000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch

Maxim Integrated 

High-Linearity, 815MHz to 1000MHz Upconversion/

Downconversion Mixer with LO Buffer/Switch

AC ELECTRICAL CHARACTERISTICS (continued)

(Typical Application Circuit, C5 = 3.3pF, L1 and C4 not used, VCC = +4.75V to +5.25V, RF and LO ports are driven from 50Ω sources,

PLO = -3dBm to +3dBm, PRF = 0dBm, fRF = 815MHz to 1000MHz, fLO = 570MHz to 900MHz, fIF = 90MHz, fLO < fRF, TC = -40°C to

+85°C, unless otherwise noted. Typical values are at VCC = +5V, PLO = 0dBm, fRF = 920MHz, fLO = 830MHz, fIF = 90MHz,

TC = +25°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

LO Switching Time

50% of LOSEL to IF, settled within 2 degrees

50

ns

Minimum RF-to-IF Isolation

fRF = 920MHz to 960MHz, fLO = 830MHz to

870MHz (Note 3)

38

47

dB

RF Port Return Loss

18

dB

LO Port Return Loss

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

terminated into 50Ω

19

dB

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

IF terminated into 50Ω

31

IF Port Return Loss

LO driven at 0dBm, RF terminated into 50Ω

23

dB

AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION)

(Typical Application Circuit, C5 = 3.3pF, L1 and C4 not used, VCC = +4.75V to +5.25V, RF and LO ports are driven from 50Ω sources,

PLO = -3dBm to +3dBm, PRF = 0dBm, fRF = 815MHz to 1000MHz, fLO = 570MHz to 900MHz, fIF = 90MHz, fLO < fRF, TC = -40°C to

+85°C, unless otherwise noted. Typical values are at VCC = +5V, PLO = 0dBm, fRF = 920MHz, fLO = 830MHz, fIF = 90MHz,

TC = +25°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Conversion Loss

Conversion Loss Flatness (Note 3)

GC

Flatness over any one of three frequency

bands (fIF = 90MHz):

fRF = 827MHz to 849MHz

fRF = 869MHz to 894MHz

fRF = 880MHz to 915MHz

6.5

dB

±0.2

dB

fRF = 920MHz to 960MHz

±0.4

Conversion Loss Variation Over

Temperature

Input Compression Point

P1dB

TC = +25°C to -40°C

TC = +25°C to +85°C

(Note 4)

-0.28

0.35

27

dB

dBm

Input Third-Order Intercept Point

fRF1 = 920MHz, fRF2 = 921MHz,

IIP3 PRF = 0dBm/tone, PLO = 0dBm, TC = +25°C 33

(Note 3)

36.5

dBm

Input IP3 Variation Over

Temperature

Output Third-Order Intercept Point

IIP3

OIP3

TC = +25°C to -40°C

TC = +25°C to +85°C

fRF1 = 920MHz, fRF2 = 921MHz, PRF =

0dBm/tone, PLO = 0dBm, TC = +25°C

(Note 3)

-0.6

0.4

26

30

dB

dBm

2RF - 2LO, PRF = -10dBm, fRF = 920MHz to

Spurious Response at IF (Note 3)

2x2

960MHz (fLO = 830MHz to 870MHz),

TC = +25°C

62

72

dBc

3 x 3 3RF - 3LO, PRF = -10dBm

96

Noise Figure

NF Single sideband

6.7

dB

Noise Figure Under Blocking

(Note 5)

PBLOCKER = +8dBm

PBLOCKER = +12dBm

15

dB

19

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