MAX2022ETX+D Maxim Integrated, MAX2022ETX+D Datasheet - Page 9

• Manufacturer Part Number: MAX2022ETX+D
• Description: Modulator / Demodulator 1.5-2.5GHz Quadratr Modulator
• Manufacturer: Maxim Integrated

Specifications of MAX2022ETX+D

• Rohs: yes

MAX2022
Typical Operating Characteristics (continued)
(MAX2022
V
input from 0V, T
www.maximintegrated.com
I
= V
-68
-70
-72
-74
-76
-78
-80
-82
-84
-86
-88
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
70
60
50
40
30
20
10
0
0
Q
2.00
-40
-30
LO LEAKAGE NULLED AT SPECIFIC P
LO LEAKAGE NULLED AT SPECIFIC P
= 109mV
f
1.8MHz BASEBAND TONE NULLED AT
P
BB1
f
RF
f
LO
LO
SIDEBAND SUPRESSION vs. P
Typical Application
= -20dBm
-35
= 1.8MHz, f
= 2140MHz, NULLED AT -10dBm P
= 1960MHz
LO LEAKAGE vs. P
LO LEAKAGE vs. f
2.05
OUTPUT POWER P
-25
MODULATOR P
C
LO FREQUENCY (GHz)
P-P
1.8MHz
= +25°C, unless otherwise noted.)
-30
NULLED AT -14dBm,
NULLED AT -10dBm
2.10
BB2
-18dBm, -22dBm
differential, f
= 9MHz, f
-25
-20
2.15
OUT
9MHz
RF
LO
RF
-20
LO
(dBm)
(dBm)
Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, V
WITH
= 2140MHz,
WITH
-15
2.20
IQ
-15
= 1MHz, I/Q differential inputs driven from a 100Ω differential DC-coupled source, common-mode
RF
RF
RF
RF
2.25
-10
-10
-68
-70
-72
-74
-76
-78
-80
-82
-84
-86
-88
-90
-40
-50
-60
-70
-80
-10
-15
-20
-5
0
-40
-15
1.5
LO LEAKAGE NULLED AT SPECIFIC P
DC DIFFERENTIAL OFFSET ON Q-SIDE (mV)
P
f
LO LEAKAGE vs. DIFFERENTIAL
LO
RF
-14
-35
LO LEAKAGE vs. P
= 2140Hz
= -18dBm, I-SIDE NULLED
MODULATOR
1.7
NULLED AT -14dBm,
OUTPUT POWER P
DC OFFSET ON Q-SIDE
NULLED AT -10dBm
f
LO
V
-18dBm, -22dBm
vs. LO FREQUENCY
-13
LO FREQUENCY (GHz)
CC
RF PORT MATCH
= 2140MHz f
-30
= 4.75V, 5.0V, 5.25V
1.9
-12
Downconversion 1500MHz to 3000MHz
-25
-11
LO
2.1
RF
= 1960MHz
RF
-20
Quadrature Modulator/Demodulator
(dBm)
-10
WITH
2.3
High-Dynamic-Range, Direct Up/
-15
-9
RF
-10
2.5
-8
CC
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-15
-20
-25
-30
70
60
50
40
30
20
10
-5
0
0
0
1.85
= 5V, P
-30
1.5
LO LEAKAGE NULLED AT SPECIFIC P
f
1.8MHz BASEBAND TONE NULLED AT
P
BB1
f
RF
LO
SIDEBAND SUPRESSION vs. P
= 1.8MHz, f
= -20dBm
= 1960MHz, NULLED AT -10dBm P
LO LEAKAGE vs. f
1.90
1.7
LO
-25
MODULATOR P
vs. LO FREQUENCY
LO FREQUENCY (GHz)
LO FREQUENCY (GHz)
LO PORT MATCH
= 0dBm, f
1.8MHz
9MHz
1.95
BB2
1.9
Maxim Integrated │ 9
= 9MHz, f
-20
V
CC
2.00
OUT
2.1
= 4.75V, 5.0V, 5.25V
LO
LO
LO
(dBm)
= 2140MHz,
WITH
= 1960MHz,
-15
2.05
2.3
RF
RF
RF
2.10
-10
2.5