AD620
Rev. H | Page 9 of 20
OUTPUT VOLTAGE SWING (V p-p)
LOAD RESISTANCE (
Ω)
30
0
0
10k
20
10
100 1k
V
S
= ±15V
G = 10
00775-0-023
Figure 21. Output Voltage Swing vs. Load Resistance
........ .................... ............
........ .................... ............
00775-0-024
Figure 22. Large Signal Pulse Response and Settling Time
G = 1 (0.5 mV = 0.01%)
.... ........................ .... ........
.... ........................ .... ........
00775-0-025
Figure 23. Small Signal Response, G = 1, R
L
= 2 kΩ, C
L
= 100 pF
.... ........................ ............
.... ........................ ............
00775-0-026
Figure 24. Large Signal Response and Settling Time, G = 10 (0.5 mV = 0.01%)
........ .................... ............
........ .................... ............
00775-0-027
Figure 25. Small Signal Response, G = 10, R
L
= 2 kΩ, C
L
= 100 pF
........ .................... .... ........
........ .................... .... ........
00775-0-030
Figure 26. Large Signal Response and Settling Time, G = 100 (0.5 mV = 0.01%)
AD620
Rev. H | Page 10 of 20
............................ .... ........
............................ .... ........
00775-0-029
Figure 27. Small Signal Pulse Response, G = 100, R
L
= 2 kΩ, C
L
= 100 pF
........ .................... .... ........
........ .................... .... ........
00775-0-030
Figure 28. Large Signal Response and Settling Time,
G = 1000 (0.5 mV = 0.01% )
............................ .... ........
............................ .... ........
00775-0-031
Figure 29. Small Signal Pulse Response, G = 1000, R
L
= 2 kΩ, C
L
= 100 pF
OUTPUT STEP SIZE (V)
SETTLING TIME (μs)
TO 0.01%
TO 0.1%
20
0
02
15
5
5
10
10 0
15
00775-0-032
Figure 30. Settling Time vs. Step Size (G = 1)
GAIN
SETTLING TIME
(μs)
1000
1
1 1000
100
10
10 100
00775-0-033
Figure 31. Settling Time to 0.01% vs. Gain, for a 10 V Step
........ .................... ............
........ .................... ............
00775-0-034
Figure 32. Gain Nonlinearity, G = 1, R
L
= 10 kΩ (10 μV = 1 ppm)
AD620
Rev. H | Page 11 of 20
.... ............................ ........
.... ............................ ........
00775-0-035
Figure 33. Gain Nonlinearity, G = 100, R
L
= 10 kΩ
(100 μV = 10 ppm)
.... .... ........................ ........
.... .... ........................ ........
00775-0-036
Figure 34. Gain Nonlinearity, G = 1000, R
L
= 10 kΩ
(1 mV = 100 ppm)
AD620
V
OUT
G=1
G = 1000
49.9
Ω
10k
Ω
*
1k
Ω
10T
10k
Ω
499
Ω
G=10
G=100
5.49k
Ω
+V
S
11k
Ω
1k
Ω
100
Ω
100k
Ω
INPUT
10V p-p
–V
S
*ALL RESISTORS 1% TOLERANCE
7
1
2
3
8
6
4
5
00775-0-037
Figure 35. Settling Time Test Circuit

AD620ARZ-REEL7

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Instrumentation Amplifiers AD620 Amplifier Low Drift Low Power
Lifecycle:
New from this manufacturer.
Delivery:
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