MAX2683EUE(2000) Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2683EUE Datasheet PDF : 18 Pages
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3.5GHz Downconverter Mixers
with Selectable LO Doubler
Typical Operating Characteristics (continued)
(MAX2683/MAX2684 EV kit, VCC = +5V, RBIAS = 1.2kΩ, ENX2 = GND, fRF = 3.6GHz, PRF = -20dBm, fLOX2 = 1650MHz for MAX2683 or
fLOX2 = 1350MHz for MAX2684, PLO = -5dBm, all input/output ports terminated in 50Ω, IFOUT+ and IFOUT- matched to single-ended
50Ω load, TA = +25°C, unless otherwise noted.)
MAX2684
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(ENX2 = GND)
100
90
TA = +85°C
80
70
RBIAS = 820Ω
TA = +25°C
60
50 RBIAS = 1.2kΩ
40
30
RBIAS = 2.0kΩ
20
TA = -40°C
10
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(ENX2 = VCC)
100
90
80
70
TA = +85°C TA = +25°C
60
50 RBIAS = 820Ω
40 RBIAS = 1.2kΩ
30
20
RBIAS = 2.0kΩ
10
0
TA = -40°C
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. RBIAS
70
65
60
ENX2 = GND
55
50
VCC = +5V
45
VCC = +5V
40
VCC = +3.3V
35
VCC = +3.3V
30
25
ENX2 = VCC
20
800
1000 1200 1400 1600 1800 2000
RBIAS (Ω)
CONVERSION GAIN vs. RBIAS
1.4
VCC = +5V
1.2
1.0
0.8
VCC = +3.3V
0.6
0.4
0.2
0
INPUT IP3 vs. RBIAS
13
VCC = +5V
12
11
10
9
VCC = +3.3V
8
7
INPUT P1dB vs. RBIAS
3
VCC = +5V
2
1
0
-1
VCC = +3.3V
-2
-3
-0.2
800
1000 1200 1400 1600 1800 2000
RBIAS(Ω)
6
800
1000 1200 1400 1600 1800 2000
RBIAS (Ω)
-4
800
1000 1200 1400 1600 1800 2000
RBIAS (Ω)
CONVERSION GAIN vs. LO POWER
(ENX2 = GND)
5
4
3
TA = -40°C
2
TA = +25°C
1
0
-1
TA = +85°C
-2
-3
-4
-5
-20
-15
-10
-5
0
LO POWER (dBm)
CONVERSION GAIN vs. LO POWER
(ENX2 = VCC)
5
4
TA = -40°C
3
2
TA = +25°C
1
0
-1
TA = +85°C
-2
-3
-4
-5
-20
-15
-10
-5
0
LO POWER (dBm)
NOISE FIGURE vs. LO POWER
20
19
18
17
16
15
14
13
12
11
10
-16 -14 -12 -10 -8 -6 -4 -2 0
LO POWER (dBm)
8 _______________________________________________________________________________________
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