AD8221-EP Enhanced Product
Rev. 0 | Page 10 of 14
–V
S
+0
+1
+2
+3
–3
–2
–1
+
V
S
–0
OUTPUT VOLTAGE SWING (V)
REFERRED TO SUPPLY VOLTAGES
0123456789101112
OUTPUT CURRENT (mA)
SOURCING
SINKING
13702-022
Figure 22. Output Voltage Swing vs. Output Current, G = 1
108–6–4–2 0 2 4 6 8 10
V
S
= ±15V
ERROR (1ppm/DIV)
OUTPUT VOLTAGE (V)
13702-023
Figure 23. Gain Nonlinearity, G = 1, R
L
= 10 kΩ
V
S
= ±15V
–10 –8 –6 –4 –2 0 2 4 6 8 10
ERROR (10ppm/DIV)
OUTPUT VOLTAGE (V)
13702-024
Figure 24. Gain Nonlinearity, G = 100, R
L
= 10 kΩ
V
S
= ±15V
108–6–4–2 0 2 4 6 8 10
ERROR (100ppm/DIV)
OUTPUT VOLTAG E (V)
13702-025
Figure 25. Gain Nonlinearity, G = 1000, R
L
= 10 kΩ
VOLTAGE NOISE SPECTR
A
L DENSI
T
Y RTI (nV/
Hz)
1
100
10
1k
1 10 100 1k 10k 100k
FREQUENCY (Hz)
GAIN = 1
GAIN = 1000
BW LIMIT
GAIN = 10
GAIN = 100
GAIN = 1000
13702-026
Figure 26. Voltage Noise Spectral Density vs. Frequency (G = 1 to 1000)
1s/DIV2µV/DIV
13702-027
Figure 27. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1)
Enhanced Product AD8221-EP
Rev. 0 | Page 11 of 14
1s/DIV0.1µV/DIV
13702-028
Figure 28. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1000)
CURRENT NOISE SPECTR
L DENSI
Y RTI (fA/
Hz)
10
100
1k
FREQUENCY (Hz)
101 100 1k 10k
13702-029
Figure 29. Current Noise Spectral Density vs. Frequency
1s/DIV5pA/DIV
13702-030
Figure 30. 0.1 Hz to 10 Hz Current Noise
0
5
10
15
20
25
30
OUTPUT VOLTAGE (V p-p)
FREQUENCY (Hz)
1k 100k10k 1M
GAIN = 1 GAIN = 10, 100, 1000
V
S
= ±15V
13702-031
Figure 31. Large Signal Frequency Response
20µs/DIV
0.002%/DIV
7.9µs TO 0.01%
8.5µs TO 0.001%
5V/DIV
13702-032
Figure 32. Large Signal Pulse Response and Settling Time (G = 1), 0.002%/DIV
20µs/DIV
4.9µs TO 0.01%
5.6µs TO 0.001%
5V/DIV
0.002%/DIV
13702-033
Figure 33. Large Signal Pulse Response and Settling Time (G = 10),
0.002%/DIV
AD8221-EP Enhanced Product
Rev. 0 | Page 12 of 14
20µs/DIV
10.3µs TO 0.01%
13.4µs TO 0.001%
5V/DIV
0.002%/DIV
13702-034
Figure 34. Large Signal Pulse Response and Settling Time (G = 100),
0.002%/DIV
200µs/DIV
83µs TO 0.01%
112µs TO 0.001%
5V/DIV
0.002%/DIV
13702-035
Figure 35. Large Signal Pulse Response and Settling Time (G = 1000),
0.002%/DIV
4µs/DIV
20mV/DIV
13702-036
Figure 36. Small Signal Response, G = 1, R
L
= 2 kΩ, C
L
= 100 pF
4µs/DIV
20mV/DIV
13702-037
Figure 37. Small Signal Response, G = 10, R
L
= 2 kΩ, C
L
= 100 pF
10µs/DIV
20mV/DIV
13702-038
Figure 38. Small Signal Response, G = 100, R
L
= 2 kΩ, C
L
= 100 pF
100µs/DIV
20mV/DIV
13702-039
Figure 39. Small Signal Response, G = 1000, R
L
= 2 kΩ, C
L
= 100 pF

AD8221TRMZ-EP-R7

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Instrumentation Amplifiers Precision Instrumentation Amplifier
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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