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MAX2022ETX-D

High-Dynamic-Range, Direct Upconversion 1500MHz to 2500MHz Quadrature Modulator

Maxim Integrated 

High-Dynamic-Range, Direct Upconversion

1500MHz to 2500MHz Quadrature Modulator

Typical Operating Characteristics

(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, VCC = +5V, PLO = 0dBm, VIFI = VIFQ =

109mVP-P differential, fIQ = 1MHz, I/Q differential inputs driven from a 100Ω DC-coupled source, common-mode input from 0V, TC =

+25°C, unless otherwise noted.)

ACLR vs. OUTPUT POWER

-60

-62 SINGLE CARRIER

-64

ADJACENT CHANNEL

-66

-68

-70

-72

-74

ALTERNATE CHANNEL

-76

-78

-80

-40

-30

-20

-10

0

OUTPUT POWER (dBm)

OUTPUT POWER vs. LO FREQUENCY

-2

VI = VQ = 0.611VP-P DIFFERENTIAL

-3

-4

PLO = -3dBm, 0dBm, +3dBm

-5

-6

-7

-8

1.5 1.7 1.9 2.1 2.3 2.5

LO FREQUENCY (GHz)

LO LEAKAGE vs. LO FREQUENCY

-10

BASEBAND INPUTS TERMINATED IN 50Ω

-30

PLO = -3dBm, +3dBm

-50

ACLR vs. OUTPUT POWER

-60

-62 TWO CARRIER

-64

-66

-68

ADJACENT CHANNEL

-70

-72

-74

-76

ALTERNATE CHANNEL

-78

-80

-40

-30

-20

-10

0

OUTPUT POWER (dBm)

OUTPUT POWER vs. LO FREQUENCY

-2

VI = VQ = 0.611VP-P DIFFERENTIAL

-3

-4

TC = +25°C

-5

TC = -40°C

-6

TC = +85°C

-7

-8

1.5 1.7 1.9 2.1 2.3 2.5

LO FREQUENCY (GHz)

LO LEAKAGE vs. LO FREQUENCY

-10

BASEBAND INPUTS TERMINATED IN 50Ω

-30

TC = -40°C, +85°C

-50

ACLR vs. OUTPUT POWER

-60

-62

ADJACENT CHANNEL

-64

-66

-68

-70

ALTERNATE CHANNEL

-72

-74

-76

-78 FOUR CARRIER

-80

-50

-40

-30

-20

-10

OUTPUT POWER (dBm)

OUTPUT POWER vs. LO FREQUENCY

-2

VI = VQ = 0.611VP-P DIFFERENTIAL

-3

-4

VCC = 4.75V, 5.0V, 5.25V

-5

-6

-7

-8

1.5 1.7 1.9 2.1 2.3 2.5

LO FREQUENCY (GHz)

LO LEAKAGE vs. LO FREQUENCY

-10

BASEBAND INPUTS TERMINATED IN 50Ω

-30

VCC = 4.75V, 5.0V

-50

-70

PLO = 0dBm

-90

1.5 1.7 1.9 2.1 2.3 2.5

LO FREQUENCY (GHz)

-70

TC = +25°C

-90

1.5 1.7 1.9 2.1 2.3 2.5

LO FREQUENCY (GHz)

-70

VCC = 5.25V

-90

1.5 1.7 1.9 2.1 2.3 2.5

LO FREQUENCY (GHz)

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