AD8390A Просмотр технического описания (PDF) - Analog Devices
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AD8390A Datasheet PDF : 12 Pages
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AD8390A
Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
VS = ±12 V, RL = 100 Ω, G = 10, PD(1:0) = (1,1), IADJ = NC, VCOM = NC (bypassed with 0.1 μF capacitor), TA = 25°C, unless otherwise
noted. Refer to the basic test circuit in Figure 14.
25
44
20
PD(1:0) = (1,1)
15
IADJ = NC
PD(1:0) = (1,0)
IADJ = NC
10
PD(1:0) = (0,1)
IADJ = NC
5
0
–5
0.1
PD(1:0) = (1,1)
IADJ = VEE
PD(1:0) = (1,0)
IADJ = VEE
PD(1:0) = (0,1)
IADJ = VEE
1
10
100
FREQUENCY (MHz)
Figure 4. Differential Small Signal Frequency Response;
VS = ±12 V, Gain = 10, VOUT = 200 mV p-p
25
42
40
38
36
34
20
10
30 40 50 60 70 80 90 100 110
LOAD (Ω)
Figure 7. Differential DC Output Swing vs. RL;
VS = ±12 V, PD(1:0) = (1,1), RIADJ = NC
20
15
10
5
0
–5
0.1
PD(1:0) = (1,1)
IADJ = NC
PD(1:0) = (1,0)
IADJ = NC
PD(1:0) = (0,1)
IADJ = NC
PD(1:0) = (1,1)
IADJ = VEE
PD(1:0) = (1,0)
IADJ = VEE
PD(1:0) = (0,1)
IADJ = VEE
1
10
100
FREQUENCY (MHz)
Figure 5. Differential Large Signal Frequency Response;
VS = ±12 V, Gain = 10, VOUT = 4 V p-p
1000
PD(1:0) = (1,1)
800
PD(1:0) = (1,0)
600
PD(1:0) = (0,1)
400
200
8
6 PD(1:0) = (1,1)
PD(1:0) = (1,0)
4
PD(1:0) = (0,1)
2
0
0.01
0.1
1
10
RADJ (kΩ)
100
1000
Figure 8. Quiescent Current vs. IADJ Resistor; VS = ±12 V
6
1.5
PD PULSE
4
1.0
2
0.5
0
0
–2
–0.5
OUTPUT
–4
–1.0
0
12
14
16
18
20
22
OUTPUT POWER (dBm)
Figure 6. Internal Power Dissipation vs. Output Power;
Transformer Turns Ratio = 1:1.4
–6
–1.5
0 1 2 3 4 5 6 7 8 9 10
TIME (µs)
Figure 9. Power-Down to Power-Up Time;
PD(1:0) = (1,1) to PD(1:0) = (0,0) to PD(1:0) = (1,1)
Rev. B | Page 6 of 12
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