AD704KN Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD704KN Datasheet PDF : 8 Pages
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AD704
10M
–55 C
+25 C
1M
+125 C
100k
1
2 4 6 8 10
100
LOAD RESISTANCE – kΩ
Figure 18. Open-Loop Gain vs.
Load Resistance Over Temperature
140
0
120
30
100
60
PHASE
80
90
60
120
40
150
GAIN
20
180
0
–20
0.01 0.1 1 10 100 1k 10k 100k 1M 10M
FREQUENCY – Hz
Figure 19. Open-Loop Gain and Phase
vs. Frequency
+VS
R L= 10kΩ
–0.5
–1.0
–1.5
+1.5
+1.0
+0.5
–VS
0
5
10
15
20
SUPPLY VOLTAGE – ±Volts
Figure 20. Output Voltage Swing vs.
Supply Voltage
1000
100
10
AV = –1000
1
A V = +1
0.1
0.01
IOUT = +1mA
0.001
1
10
100
1k
10k 100k
FREQUENCY – Hz
Figure 21. Closed-Loop Output
Impedance vs. Frequency
RF
+VS
0.1 µF
1/4
AD704
VIN
RL
2kΩ
SQUARE
WAVE INPUT
–VS
0.1 µF
VOUT
CL
Figure 22a. Unity Gain Follower
(For Large Signal Applications,
Resistor RF Limits the Current
Through the Input Protection
Diodes)
100
90
10
0%
2V
50µs
Figure 22b. Unity Gain Follower
Large Signal Pulse Response
RF = 10 kΩ, CL = 1,000 pF
5µs
100
90
10
0%
20mV
Figure 22c. Unity Gain Follower
Small Signal Pulse Response
RF = 0 Ω, CL = 100 pF
5µs
100
90
10
0%
20mV
Figure 22d. Unity Gain Follower
Small Signal Pulse Response
RF = 0 Ω, CL = 1,000 pF
10kΩ
V IN
SQUARE
WAVE INPUT
10kΩ
+V S
0.1 µF
1/4
AD704
RL
2.5kΩ
0.1 µF
VOUT
CL
–VS
Figure 23a. Unity Gain Inverter
Connection
–6–
REV. A
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