Datasheet

MAX2022 High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Maxim Integrated │ 6
www.maximintegrated.com
Typical Operating Characteristics
(MAX2022 Typical Application Circuit,50ΩLOinput,R1=432Ω,R2=562Ω,R3=301Ω,V
CC
= 5V, P
LO
= 0dBm, f
LO
= 2140MHz,
V
I
= V
Q
=109mV
P-P
differential, f
IQ
=1MHz,I/Qdifferentialinputsdrivenfroma100ΩdifferentialDC-coupledsource,common-mode
input from 0V, T
C
= +25°C, unless otherwise noted.)
MODULATOR
LO LEAKAGE vs. LO FREQUENCY
MAX2022 toc09
LO FREQUENCY (GHz)
LO LEAKAGE (dBm)
2.32.11.91.7
-70
-50
-30
-10
-90
1.5 2.5
BASEBAND INPUTS TERMINATED IN 50Ω
V
CC
= 4.75V, 5.0V
V
CC
= 5.25V
LO LEAKAGE vs. LO FREQUENCY
MAX2022 toc08
LO FREQUENCY (GHz)
LO LEAKAGE (dBm)
2.32.11.91.7
-70
-50
-30
-10
-90
1.5 2.5
BASEBAND INPUTS TERMINATED IN 50Ω
T
C
= -40°C, +85°C
T
C
= +25°C
LO LEAKAGE vs. LO FREQUENCY
MAX2022 toc07
LO FREQUENCY (GHz)
LO LEAKAGE (dBm)
2.32.11.91.7
-70
-50
-30
-10
-90
1.5 2.5
BASEBAND INPUTS TERMINATED IN 50Ω
P
LO
= -3dBm, +3dBm
P
LO
= 0dBm
OUTPUT POWER vs. LO FREQUENCY
MAX2022 toc06
LO FREQUENCY (GHz)
OUTPUT POWER (dBm)
2.32.11.91.7
-7
-6
-5
-4
-3
-2
-8
1.5 2.5
V
I
= V
Q
= 0.611V
P-P
DIFFERENTIAL
V
CC
= 4.75V, 5.0V, 5.25V
OUTPUT POWER vs. LO FREQUENCY
MAX2022 toc05
LO FREQUENCY (GHz)
OUTPUT POWER (dBm)
2.32.11.91.7
-7
-6
-5
-4
-3
-2
-8
1.5 2.5
V
I
= V
Q
= 0.611V
P-P
DIFFERENTIAL
T
C
= +85°C
T
C
= +25°C
T
C
= -40°C
OUTPUT POWER vs. LO FREQUENCY
MAX2022 toc04
LO FREQUENCY (GHz)
OUTPUT POWER (dBm)
2.32.11.91.7
-7
-6
-5
-4
-3
-2
-8
1.5 2.5
V
I
= V
Q
= 0.611V
P-P
DIFFERENTIAL
P
LO
= -3dBm, 0dBm, +3dBm
ACLR vs. OUTPUT POWER
MAX2022 toc03
OUTPUT POWER (dBm)
ACLR (dB)
-20-30-40-50 -10
-78
-76
-74
-72
-70
-68
-66
-64
-62
-60
-80
ADJACENT CHANNEL
ALTERNATE CHANNEL
FOUR CARRIER
ACLR vs. OUTPUT POWER
MAX2022 toc02
OUTPUT POWER (dBm)
ACLR (dB)
-10-20-30-40 0
-78
-76
-74
-72
-70
-68
-66
-64
-62
-60
-80
ADJACENT CHANNEL
ALTERNATE CHANNEL
TWO CARRIER
ACLR vs. OUTPUT POWER
MAX2022 toc01
OUTPUT POWER (dBm)
ACLR (dB)
-10-20-30-40 0
-78
-76
-74
-72
-70
-68
-66
-64
-62
-60
-80
ADJACENT CHANNEL
ALTERNATE CHANNEL
SINGLE CARRIER