LTC5582 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC5582' PDF : 16 Pages View PDF
LTC5582
Typical Performance Characteristics VCC = 3.3V, EN = 3.3V, TA = 25°C unless otherwise
noted. Test circuits shown in Figure 1.
Output Voltage, Linearity Error vs
RF Input Power, 8GHz
2.8
3
Output Voltage Temperature
Variation from 25°C, 8GHz
3
Output Voltage Linearity Error vs
RF Input Power, 10GHz
2.8
3
2.4
2
2
2.4
2
2.0
1
1
2.0
1
TA = 85°C
1.6
0
0
1.6
0
TA = –40°C
1.2
–1
–1
1.2
–1
0.8
0.4
–45
TA = 85°C
TA = 25°C
TA = –40°C
–35 –25 –15 –5
RF INPUT POWER (dBm)
–2
–3
5 10
5582 G30
–2
–3
–45
–35 –25 –15 –5
RF INPUT POWER (dBm)
5 10
5582 G31
0.8
0.4
–45
TA = 85°C
TA = 25°C
TA = –40°C
–35 –25 –15 –5
RF INPUT POWER (dBm)
–2
–3
5 10
5582 G32
Output Voltage Temperature
Variation from 25°C, 10GHz
3
2
1
TA = –40°C
0
–1
TA = 85°C
–2
–45 –35 –25 –15 –5
RF INPUT POWER (dBm)
5 10
5582 G33
Slope vs Frequency
31.0
TA = 85°C
TA = 25°C
30.5
TA = –40°C
30.0
29.5
29.0
28.5
28.0
0
1
2
3
4
5
6
FREQUENCY (GHz)
5582 G21
Logarithmic Intercept vs
Frequency
–72
TA = 85°C
TA = 25°C
–75
TA = –40°C
–78
–81
–84
–87
–90
0
1
2
3
4
5
6
FREQUENCY (GHz)
5582 G22
Slope Distribution vs
Temperature, 2140MHz
35
TA = 85°C
30
TA = 25°C
TA = –40°C
25
20
15
10
5
0
27.9
28.5 29.1 29.7
SLOPE (mV/dB)
30.3
5582 G23
Logarithmic Intercept Distribution
vs Temperature, 2140MHz
25
TA = 85°C
TA = 25°C
20
TA = –40°C
15
10
5
0
–90
–88 –86 –84 –82 –80
LOGRITHMIC INTERCEPT (dBm)
5582 G24
Output Transient Response,
C3 = 8nF
4.8
RF PULSE ON
4.4
fRF = 100MHz
4.0
3.6
3.2 RF PULSE OFF
2.8
2.4
2.0
1.6
RF PULSE OFF
PIN = 0dBm
PIN = –10dBm
PIN = –20dBm
PIN = –30dBm
PIN = –40dBm
PIN = –50dBm
1.2
0.8
0.4
0 1 2 3 4 5 6 7 8 9 10
TIME (µs)
5582 G25
5582f
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