MAX2022ETX Maxim Integrated Products, MAX2022ETX Datasheet - Page 6

• Manufacturer Part Number: MAX2022ETX
• Description: Modulator / Demodulator High-Dynamic-Range D irect Upconversion 1
• Manufacturer: Maxim Integrated Products

High-Dynamic-Range, Direct Upconversion
1500MHz to 2500MHz Quadrature Modulator
6
(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, V
109mV
+25°C, unless otherwise noted.)
25
20
15
10
60
50
40
30
20
10
70
60
50
40
30
20
10
_______________________________________________________________________________________
5
0
0
0
vs. COMMON-MODE BASEBAND VOLTAGE
1.5
1.5
-3
P-P
COMMMON-MODE BASEBAND VOLTAGE (V)
V
f
V
f
V
f
BB1
BB1
BB1
BB
BB
BB
P
differential, f
LO
= 0.61V
= 0.61V
f
= 0.61V
= 1.8MHz, f
= 1.8MHz, f
-2
= 1.8MHz, f
LO
1.7
1.7
= -3dBm
= 2140MHz
vs. LO FREQUENCY
vs. LO FREQUENCY
LO FREQUENCY (GHz)
LO FREQUENCY (GHz)
P-P
P-P
P-P
T
-1
C
OUTPUT IP3
OUTPUT IP3
OUTPUT IP2
= -40°C, +25°C, +85°C
DIFFERENTIAL PER TONE,
1.9
DIFFERENTIAL PER TONE,
DIFFERENTIAL PER TONE,
1.9
BB2
BB2
BB2
f
LO
= 1.9MHz
= 1.9MHz
= 1.9MHz
= 1960MHz
IQ
0
P
LO
= 1MHz, I/Q differential inputs driven from a 100Ω DC-coupled source, common-mode input from 0V, T
2.1
2.1
= +3dBm
P
LO
1
= 0dBm
2.3
2.3
2
2.5
2.5
3
Typical Operating Characteristics (continued)
25
20
15
10
70
60
50
40
30
20
10
60
50
40
30
20
10
5
0
0
0
1.5
1.5
vs. COMMON-MODE BASEBAND VOLTAGE
-3
V
f
V
f
COMMMON-MODE BASEBAND VOLTAGE (V)
V
f
BB1
BB1
BB1
BB
BB
BB
V
T
CC
= 0.61V
= 0.61V
= 1.8MHz, f
C
= 1.8MHz, f
f
= 0.61V
= 1.8MHz, f
-2
LO
f
1.7
1.7
LO
= -40°C
= 5.0V, 5.25V
= 1960MHz
= 2140MHz
vs. LO FREQUENCY
vs. LO FREQUENCY
LO FREQUENCY (GHz)
LO FREQUENCY (GHz)
P-P
P-P
P-P
-1
OUTPUT IP3
OUTPUT IP2
OUTPUT IP2
T
T
DIFFERENTIAL PER TONE,
DIFFERENTIAL PER TONE,
BB2
1.9
BB2
1.9
C
DIFFERENTIAL PER TONE,
BB2
C
= +85°C
= +25°C
= 1.9MHz
= 1.9MHz
= 1.9MHz
0
V
CC
2.1
2.1
= 4.75V
1
2.3
2.3
2
2.5
2.5
3
-100
-20
-40
-60
-80
CC
25
20
15
10
70
60
50
40
30
20
10
5
0
0
0
1.945
1.5
1.5
= +5V, P
V
f
V
f
NULLED AT f
P
BB1
BB1
BB
BB
LO LEAKAGE vs. LO FREQUENCY
RF
P
V
1.950
CC
LO
= 0.61V
= 0.61V
= -18dBm
= 1.8MHz, f
= 1.8MHz, f
1.7
1.7
= 0dBm, +3dBm
= 5.25V
vs. LO FREQUENCY
vs. LO FREQUENCY
LO FREQUENCY (GHz)
LO FREQUENCY (GHz)
LO FREQUENCY (GHz)
1.955
LO
P-P
P-P
LO
OUTPUT IP3
OUTPUT IP2
DIFFERENTIAL PER TONE,
1.9
V
DIFFERENTIAL PER TONE,
1.9
BB2
BB2
= 1960MHz AT
= 0dBm, V
CC
1.960
= 1.9MHz
= 1.9MHz
P
= 4.75V, 5.0V
LO
= -3dBm
2.1
2.1
1.965
IFI
2.3
2.3
1.970
= V
IFQ
1.975
2.5
2.5
C
=
=