AD8642ARMZ-REEL(RevF) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8642ARMZ-REEL Datasheet PDF : 15 Pages
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AD8641/AD8642/AD8643
600
500 VSY = ±13V
400
300
200
100
0
100kΩ
–100
–200
–300 10kΩ 1kΩ
–400
–500
–600
–15
–10
–5
0
5
10
15
OUTPUT VOLTAGE (V)
Figure 19. Input Error Voltage vs. Output Voltage for Resistive Loads
250
200
150
100
50
0
–50
–100
–150
–200
–250
–300
–350
0
VSY = ±5V
POS RAIL
RL = 1kΩ
RL = 2kΩ
RL = 10kΩ
RL = 100kΩ
RL = 100kΩ
RL = 10kΩ
RL = 2kΩ
RL = 1kΩ
NEG RAIL
50
100
150
200
250
300
350
OUTPUT VOLTAGE FROM SUPPLY RAIL (mV)
Figure 20. Input Error Voltage vs. Output Voltage
Within 300 mV of Supply Rails
800
700
600
500
400
300
+25°C
+125°C
200
–55°C
100
0
4
8
12
16
20
24
28
VSY (V)
Figure 21. Quiescent Current vs. Supply Voltage at Different Temperatures
10000
VSY = ±13V
1000
Data Sheet
VSY – VOH
100
–VSY – VOL
10
1
0.001
0.01
0.1
1
10
100
LOAD CURRENT (mA)
Figure 22. Output Saturation Voltage vs. Load Current
10000
VSY = 5V
1000
100
VSY – VOH
VOL
10
1
0.001
0.01
0.1
1
10
100
LOAD CURRENT (mA)
Figure 23. Output Saturation Voltage vs. Load Current
70
60
50
40
30
20
10
0
–10
–20
–30
10k
GAIN
100k
1M
FREQUENCY (Hz)
315
VSY = ±13V
RL = 2kΩ
270
CL = 40pF
225
180
135
PHASE
90
45
0
–45
–90
–135
10M
Figure 24. Open-Loop Gain and Phase Margin vs. Frequency
Rev. F | Page 8 of 15
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