MAX2684(2000) Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2684 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.)
MAX2683
CONVERSION GAIN vs. LO POWER
(ENX2 = GND)
10
8 TA = -40°C
6
CONVERSION GAIN vs. LO POWER
(ENX2 = VCC)
10
8 TA = -40°C
6
NOISE FIGURE vs. LO POWER
30
25
4
4
2
TA = +25°C
2
TA = +25°C
20
0
0
15
-2
-4
TA = +85°C
-2
TA = +85°C
-4
10
-6
-6
5
-8
-8
-10
-20
-15
-10
-5
0
LO POWER (dBm)
CONVERSION GAIN vs. SUPPLY VOLTAGE
(RBIAS = 820Ω)
10
9 TA = -40°C
-10
-20
-15
-10
-5
0
LO POWER (dBm)
CONVERSION GAIN vs. SUPPLY VOLTAGE
(RBIAS = 1.2kΩ)
10
9
TA = -40°C
0
-16 -14 -12 -10 -8 -6 -4 -2 0
LO POWER (dBm)
CONVERSION GAIN vs. SUPPLY VOLTAGE
(RBIAS = 2kΩ)
10
9
8
8
8
7
6
TA = +25°C
5
TA = +85°C
4
3
7
6
5
4
TA = +85°C
3
TA = +25°C
7
TA = -40°C
6
5
TA = +25°C
4
3
TA = +85°C
2
2
ENX2 = VCC
2
1
1
ENX2 = GND
1
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
INPUT IP3 vs. SUPPLY VOLTAGE
(RBIAS = 820Ω)
15
INPUT IP3 vs. SUPPLY VOLTAGE
(RBIAS = 1.2kΩ)
10
TA = +85°C
INPUT IP3 vs. SUPPLY VOLTAGE
(RBIAS = 2kΩ)
10
12
9
9
TA = +25°C
9 TA = +25°C
8
TA = -40°C
6
7
3
TA = +85°C
6
TA = -40°C
8
7
TA = +85°C
TA = -40°C
6
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
5
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
TA = +25°C
5
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
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