MAX2042AETPT 查看數據表（PDF） - Maxim Integrated

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MAX2042AETPT

SiGe High-Linearity, 1600MHz to 3900MHz Upconversion/Downconversion Mixer with LO Buffer

Maxim Integrated 

MAX2042A

SiGe High-Linearity, 1600MHz to 3900MHz

Upconversion/Downconversion Mixer with LO Buffer

5.0V Supply, RF = 3100MHz to 3900MHz, HIGH-SIDE LO INJECTION AC ELECTRICAL

CHARACTERISTICS (DOWNCONVERTER OPERATION)

(Typical Application Circuit with tuning elements outlined in Table 1. Typical values are for TC = +25NC, VCC = 5.0V, PRF = 0dBm,

PLO = 0dBm, fRF = 3500MHz, fLO = 3800MHz, fIF = 300MHz, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN

Small-Signal Conversion Loss LC

Loss Variation vs. Frequency

DLC

fRF = 3450MHz to 3750MHz, any 100MHz band

fRF = 3450MHz to 3750MHz, any 200MHz band

Conversion Loss

Temperature Coefficient

TCCL TC = -40NC to +85NC

Single Sideband Noise

Figure

NFSSB No blockers present

Noise Figure Temperature

Coefficient

Input 1dB Compression Point

Third-Order Input Intercept

Point

IIP3 Variation with TC

TCNF

IP1dB

IIP3

Single sideband, no blockers present,

TC = -40NC to +85NC

(Note 10)

fRF1 = 3500MHz, fRF2 = 3501MHz,

PRF1 = PRF2 = 0dBm

fRF1 = 3500MHz, fRF2 = 3501MHz,

PRF1 = PRF2 = 0dBm, TC = -40NC to +85NC

2LO - 2RF Spur Rejection

2x2

fRF = 3500MHz,

fLO = 3800MHz,

fSPUR = 3650MHz

PRF = -10dBm

PRF = 0dBm

3LO - 3RF Spur Rejection

3x3

fRF = 3500MHz,

fLO = 3800MHz,

fSPUR = 3700MHz

PRF = -10dBm

PRF = 0dBm

RF Input Return Loss

RLRF

LO on and IF terminated into a matched

impedance

LO Input Return Loss

IF Output Impedance

RLLO

ZIF

RF and IF terminated into a matched impedance

Nominal differential impedance at the

IC’s IF outputs

TYP

8.6

Q0.1

Q0.2

0.01

MAX

UNITS

dB

dB

dB

dB/NC

9

dB

0.025

18

28.6

dB/NC

dBm

dBm

Q0.5

dB

70

dBc

60

83

dBc

63

15.5

dB

18.5

dB

50

I

IF Return Loss

RF-to-IF Isolation

LO Leakage at RF Port

2LO Leakage at RF Port

LO Leakage at IF Port

RF terminated into 50I, LO driven by 50I

RLIF

source, IF transformed to single-ended 50I

using external components shown in the Typical

Application Circuit

PLO = +3dBm

PLO = +3dBm

PLO = +3dBm

PLO = +3dBm

16

35

-36.4

-12.8

-31

dB

dB

dBm

dBm

dBm

_________________________________________________________________ Maxim Integrated Products 9

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