LT5534 데이터 시트보기 (PDF) - Linear Technology
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LT5534 Datasheet PDF : 10 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS (Test circuit shown in Figure 1)
LT5534
VOUT Variation vs RF Input Power
3
VCC = 3V AT 2.5GHz
NORMALIZED AT 25°C
2
1
TA = –40°C
0
–1
TA = 85°C
–2
–3
–60
–50 –40 –30 –20 –10 0
RF INPUT POWER (dBm)
5534 G10
Output Voltage vs RF Input Power
at VCC = 3V and 5V
2.8
TA = 25°C
2.4
2.0
50MHz
VCC = 3V, 5V
1.6
1.9GHz
VCC = 3V, 5V
1.2
0.8
0.4
0
–60 –50 –40 –30 –20 –10 0
RF INPUT POWER (dBm)
5534 G11
Output Voltage Distribution
vs Temperature
35 RF PIN = –48dBm AT 1.9GHz
30 VCC = 3V
TA = 25°C
TA = –40°C
TA = 85°C
25
20
15
10
5
0
0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7
VOUT (V)
5534 G12
Output Voltage Distribution
vs Temperature
40 RF PIN = –14dBm AT 1.9GHz
35 VCC = 3V
TA = 25°C
TA = –40°C
TA = 85°C
30
25
20
15
10
5
0
1.79 1.81 1.83 1.85 1.87 1.89 1.91 1.93
VOUT (V)
5534 G13
Supply Voltage vs Supply Current
10
9
TA = 85°C
8
TA = 25°C
7
TA = –40°C
6
5
4
2.5 3 3.5
4 4.5
5 5.5
SUPPLY VOLTAGE (V)
5530 G14
RF Input Return Loss vs Frequency
0
–5
–10
–15
–20
–25
–30
0
0.5 1 1.5 2 2.5 3
RF INPUT FREQUENCY (GHz)
5534 G15
Output Transient Response
1V/DIV
VOUT
RF
INPUT
PULSED RF
0dBm AT 100MHz
50ns/DIV
5534 G16
5534fc
5
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