ADEL2020AN Ver la hoja de datos (PDF) - Analog Devices
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ADEL2020AN Datasheet PDF : 12 Pages
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ADEL2020–Typical Performance Characteristics
GAIN = +1
RL = 150⍀ 0
PHASE
1
VS = ؎15V
–45
–90
–135
0
–1
GAIN
–2
VS = ؎15V
–3
؎5V
–4
؎5V
–180
–225
–270
–5
1
10
100
1000
FREQUENCY – MHz
TPC 1. Closed-Loop Gain and Phase vs. Frequency,
G = + 1, RL = 150 Ω, RF = 1 kΩ for ±15 V, 910 Ω for ±5 V
GAIN = +1
RL = 1k⍀ 0
PHASE
–45
VS = ؎15V
–90
1
–135
؎5V
0
–180
–1
GAIN
–2
VS = ؎15V
–3
؎5V
–4
–225
–270
–5
1
10
100
1000
FREQUENCY – MHz
TPC 4. Closed-Loop Gain and Phase vs. Frequency,
G = +1, RL = 1 kΩ, RF = 1 kΩ for ±15 V, 910 Ω for ±5 V
110
GAIN = +1
100 RL = 150⍀
VO = 250mV p-p
90
80
RF = 750⍀
PEAKING < 1.0dB
70
60
RF = 1k⍀ PEAKING < 0.1dB
50
40
30
RF = 1.5k⍀
20
10
0 2 4 6 8 10 12 14 16 18 20
SUPPLY VOLTAGE – ؎V
TPC 2. –3 dB Bandwidth vs. Supply Voltage,
Gain = +1, RL = 150 Ω
110
GAIN = –1
100 RL = 150⍀
VO = 250mV p-p
90
80
RF = 499⍀ PEAKING < 1.0dB
70
60
RF = 681⍀ PEAKING < 0.1dB
50
40
30
RF = 1k⍀
20
10
0 2 4 6 8 10 12 14 16 18 20
SUPPLY VOLTAGE – ؎V
TPC 5. –3 dB Bandwidth vs. Supply Voltage,
Gain = –1, RL = 150 Ω
GAIN = –1
RL = 150⍀ 180
PHASE
1
135
VS = ؎15V
90
45
0
–1
GAIN
–2
VS = ؎15V
–3
؎5V
–4
0
؎5V
–45
–5
1
10
100
1000
FREQUENCY – MHz
TPC 3. Closed-Loop Gain and Phase vs. Frequency,
G = –1, RL = 150 Ω, RF = 680 Ω for ±15 V, 620 Ω for ±5 V
GAIN = –1
RL = 1k⍀ 180
PHASE
1
135
VS = ؎15V
90
45
0
–1
GAIN
–2
VS = ؎15V
–3
؎5V
–4
0
؎5V
–45
–5
1
10
100
1000
FREQUENCY – MHz
TPC 6. Closed-Loop Gain and Phase vs. Frequency,
G = –1, RL = 1 kΩ, RF = 680 Ω for VS = ±15 V, 620 Ω
for ±5 V
–4–
REV. A
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