MAX2039ETPD 查看數據表（PDF） - Maxim Integrated

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MAX2039ETPD

High-Linearity, 1700MHz to 2200MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch

Maxim Integrated 

High-Linearity, 1700MHz to 2200MHz Upconversion/

Downconversion Mixer with LO Buffer/Switch

AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) (continued)

(MAX2039 Typical Application Circuit, VCC = +4.75V to +5.25V, TC = -40°C to +85°C, RF and LO ports are driven from 50Ω sources,

PLO = -3dBm to +3dBm, PRF = 0dBm, fRF = 1700MHz to 2200MHz, fLO = 1500MHz to 2000MHz, fIF = 200MHz, fRF > fLO, unless oth-

erwise noted. Typical values are at VCC = +5V, PRF = 0dBm, PLO = 0dBm, fRF = 1900MHz, fLO = 1700MHz, fIF = 200MHz, TC =

+25°C, unless otherwise noted.) (Notes 1, 2)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Noise Figure Under-Blocking

PRF = 5dBm, fRF = 2000MHz, fLO =

1810MHz, fblock = 2100MHz

(Note 5)

19

dB

LO Drive

-3

+3

dBm

2 x 2 2RF - 2LO,

73

PRF = 0dBm

Spurious Response at IF

3x3

3RF - 3LO,

PRF = 0dBm

72

LO1 to LO2 Isolation

(Note 1)

Maximum LO Leakage at RF Port

LO2 selected, 1500MHz < fLO < 1700MHz

40

52

LO1 selected, 1500MHz < fLO < 1700MHz

40

45

PLO = +3dBm

-18

Maximum LO Leakage at IF Port

PLO = +3dBm

-27.5

Minimum RF-to-IF Isolation

35

LO Switching Time

50% of LOSEL to IF settled to within 2°

50

RF Port Return Loss

18

LO Port Return Loss

LO port selected, LO and IF terminated

16

LO port unselected, LO and IF terminated

26

IF Port Return Loss

LO driven at 0dBm, RF terminated into 50Ω

20

dBc

dB

dBm

dBm

dB

ns

dB

dB

dB

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