LT5500EGN Просмотр технического описания (PDF) - Linear Technology
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LT5500EGN Datasheet PDF : 12 Pages
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LT5500
TYPICAL PERFOR A CE CHARACTERISTICS
LNA Gain vs Supply Voltage and
Temperature (High Gain Mode)
20
–40°C, 1.8GHz
19
25°C, 1.8GHz
18
85°C, 1.8GHz
17
16
15
25°C, 2.5GHz –40°C, 2.5GHz
14
13
85°C, 2.5GHz
12
1.5 2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
5500 G01
LNA Gain vs Supply Voltage and
Temperature (Low Gain Mode)
–10.0
–10.5
–40°C, 1.8GHz
–11.0
–11.5
–12.0
25°C, 1.8GHz
85°C, 1.8GHz
–12.5
–13.0
–40°C, 2.5GHz
–13.5
25°C, 2.5GHz
–14.0
85°C, 2.5GHz
–14.5
1.5 2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
5500 G04
Mixer Conversion Gain vs Supply
Voltage and Temperature
10
9
–40°C, 1.8GHz
25°C, 1.8GHz
8
85°C, 1.8GHz
7
6
25°C, 2.5GHz –40°C, 2.5GHz
5
85°C, 2.5GHz
4
1.5 2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
5500 G07
LNA IIP3 vs Supply Voltage and
Temperature (High Gain Mode)
0
–2
25°C, 2.5GHz –40°C, 2.5GHz
–4
85°C, 2.5GHz
–6
–8
–40°C, 1.8GHz
–10
25°C, 1.8GHz
–12
–14
85°C, 1.8GHz
–16
–18
–20
1.5 2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
5500 G02
LNA IIP3 vs Supply Voltage and
Temperature (Low Gain Mode)
12
10
25°C, 1.8GHz
8
85°C, 1.8GHz
85°C, 2.5GHz
25°C, 2.5GHz
6
–40°C, 1.8GHz
–40°C, 2.5GHz
4
1.5 2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
5500 G05
Mixer IIP3 vs Supply Voltage and
Temperature
2
1
85°C, 2.5GHz
0
85°C, 1.8GHz
–1
25°C, 2.5GHz
–2
25°C, 1.8GHz
–3
–4
–40°C, 1.8GHz
–5
–40°C, 2.5GHz
–6
1.5 2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
5500 G08
4
LNA Noise Figure vs Supply
Voltage (High Gain Mode)
4.5
TA = 25°C
2.5GHz
4.0
3.5
3.0
2.5
1.8GHz
2.0
1.5 2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
5500 G03
LNA Noise Figure vs Supply
Voltage (Low Gain Mode)
19.5
TA = 25°C
19.0
2.5GHz
18.5
18.0
17.5
17.0
16.5
1.8GHz
16.0
1.5
2.5
3.5
4.5
SUPPLY VOLTAGE (V)
5.5
5500 G06
Mixer SSB Noise Figure
vs Supply Voltage
10.0 TA = 25°C
9.5
2.5GHz
9.0
8.5
8.0
1.8GHz
7.5
7.0
1.5 2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
5500 G09
5500f
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