ADL5390-EVAL 데이터 시트보기 (PDF) - Analog Devices
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ADL5390-EVAL Datasheet PDF : 24 Pages
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ADL5390
25
20
15
10
5
0
–5
–10
–15
–20
0
+3σ = DASH LINE
–3σ = SOLID LINE
FRF = 70MHz
FRF = 140MHz
FRF = 380MHz
FRF = 900MHz
FRF = 2400MHz
0.2
0.4
0.6
0.8
1.0
GAIN SETPOINT
Figure 9. Channel-to-Channel Phase Matching vs. Gain Setpoint,
RF Frequency = 70 MHz, 140 MHz, 380 MHz, 900 MHz, 2400 MHz
10
8
TEMP = –40°C
TEMP = +25°C
6
TEMP = +85°C
+3σ = DASH LINE
–3σ = SOLID LINE
4
2
0
–2
–4
–6
–8
–10
0
600
1200
1800
FREQUENCY (MHz)
2400
Figure 10. Channel-to-Channel Phase Matching vs. RF Frequency, Temp =
+85°C, +25°C, −40°C, Gain Setpoint = 1.0
–142
–143
–144
–145
FRF = 70MHz
FRF = 140MHz
FRF = 380MHz
FRF = 900MHz
FRF = 2400MHz
–146
–147
–148
–149
–150
–151
–152
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
GAIN SETPOINT
Figure 11. Output Noise Floor vs. Gain Setpoint, No RF Carrier,
RF Frequency = 70 MHz, 140 MHz, 380 MHz, 900 MHz, 2400 MHz
–142
–143
–144
–145
–146
–147
–148
–149
–150
–151
–152
0
PIN = –10dBm
PIN = –5dBm
PIN = –15dBm
NO CARRIER
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
GAIN SETPOINT
Figure 12. Output Noise Floor vs. Gain Setpoint, No Carrier, with Carrier
(20 MHz Offset), RF PIN = −5, −10, −15, No Carrier, RF Frequency = 380 MHz
–142
–143
–144
–145
–146
–147
–148
–149
GAIN SETPOINT = 1.0
–150
–151
–152
0
400
800
1200
1600
2000
2400
FREQUENCY (MHz)
Figure 13. Output Noise Floor vs. RF Frequency, Gain Setpoint = 1.0,
No RF Carrier
10
GAIN SETPOINT = 1.0
5
0
GAIN SETPOINT = 0.5
–5
–10
GAIN SETPOINT = 0.1
–15
–20
0
400
800
1200
1600
2000
2400
FREQUENCY (MHz)
Figure 14. Gain vs. RF Frequency, Gain Setpoint = 1.0, 0.5, 0.1
Rev. 0 | Page 8 of 24
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