MAX2023ETXT(2006) Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Lista de partido
MAX2023ETXT
(Rev.:2006)
(Rev.:2006)
Maxim Integrated
MAX2023ETXT Datasheet PDF : 13 Pages
| |||
High-Dynamic-Range, Direct Up-/Downconversion
1500MHz to 2300MHz Quadrature Mod/Demod
Typical Operating Characteristics (continued)
(MAX2023 Typical Application Circuit, VCC = +4.75V to +5.25V, GND = 0V, I/Q differential inputs driven from a 100Ω DC-coupled source
(modulator), VBBI = VBBQ = 2.6VP-P differential (modulator), PRF = +6dBm (demodulator), I/Q differential output drives 50Ω differential load
(demodulator), 0V common-mode input/output, PLO = 0dBm, 1500MHz ≤ fLO ≤ 2300MHz, 50Ω LO and RF system impedance, R1 = 432Ω,
MODULATOR OUTPUT IP3
vs. LO FREQUENCY
30
28
PLO = 0dBm
f1 = 1.8MHz
f2 = 1.9MHz
26
24
PLO = +3dBm
22
20
PLO = -3dBm
18
16
14
12
10
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
MODULATOR OUTPUT IP2
vs. LO FREQUENCY
80
VCC = 5.25V
75
70
VCC = 5V
65
60
VCC = 4.75V
55
f1 = 1.8MHz
f2 = 1.9MHz
50
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
MODULATOR OUTPUT POWER
vs. INPUT POWER
20
18
16
14 VCC = 4.75V, 5V, 5.25V
12
10
8
6
4
2
0
10 12 14 16 18 20 22 24 26 28 30
INPUT POWER (dBm)
MODULATOR OUTPUT IP3
vs. I/Q COMMON-MODE VOLTAGE
26.0
f1 = 1.8MHz
25.5
f2 = 1.9MHz
25.0
24.5
24.0
23.5
23.0
22.5
22.0
-3.5 -2.5 -1.5 -0.5 0.5 1.5 2.5 3.5
I/Q COMMON-MODE VOLTAGE (V)
MODULATOR OUTPUT IP2
vs. LO FREQUENCY
80
75
PLO = -3dBm
70
PLO = 0dBm
65
60
PLO = +3dBm
55
f1 = 1.8MHz
f2 = 1.9MHz
50
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
MODULATOR OUTPUT POWER
vs. INPUT POWER
20
PLO = +3dBm
18
PLO = 0dBm
16
14
12
10
PLO = -3dBm
8
6
4
2
0
10 12 14 16 18 20 22 24 26 28 30
INPUT POWER (dBm)
MODULATOR OUTPUT IP2
vs. LO FREQUENCY
80
75
TC = +85°C TC = +25°C
70
65
60
TC = -40°C
55
f1 = 1.8MHz
f2 = 1.9MHz
50
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
MODULATOR OUTPUT IP2
vs. I/Q COMMON-MODE VOLTAGE
68
67
66
65
64
63
62
61
60
-3.5
f1 = 1.8MHz
f2 = 1.9MHz
-2.5 -1.5 -0.5 0.5 1.5 2.5 3.5
I/Q COMMON-MODE VOLTAGE (V)
MODULATOR OUTPUT POWER
vs. LO FREQUENCY
8
7
TC = -40°C
6
5
TC = +25°C
4
TC = +85°C
3
2
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
_________________________________________________________________________________________________ 5
Share Link: