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AD8228ARZ-R7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P25
AD8228
Rev. 0 | Page 9 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
T = 25°C, V
S
= ±15 V, R
L
= 10 kΩ, unless otherwise noted.
70
60
50
40
30
20
10
0
–100 –50 0 50 100
G10 SYSTEM V
OS
RTI @ 15V (µV)
HITS
07035-043
MEAN: –5.5
SD: 12.4
Figure 3. Typical Distribution of Input Offset Voltage (G = 10)
60
50
40
30
20
10
0
–1.5 –1.0 –0.5 0 0.5 1.0 1.5
G10 SYSTEM V
OS
DRIFT RTI (µV)
HITS
07035-045
MEAN: –0.079
SD: 0.27
Figure 4. Typical Distribution of Input Offset Voltage Drift (G = 10)
80
60
40
20
0
–100 –50 0 50 100
G100 SYSTEM V
OS
RTI @ 15V (µV)
HITS
07035-046
MEAN: 7.1
SD: 10.1
Figure 5. Typical Distribution of Input Offset Voltage (G = 100)
100
80
60
40
20
0
–1.0 –0.5 0 0.5 1.0 1.5
G100 SYSTEM V
OS
DRIFT RTI (µV)
HITS
07035-047
MEAN: 0.20
SD: 0.12
Figure 6. Typical Distribution of Input Offset Voltage Drift (G = 100)
100
80
60
40
20
0
–3 –2 –1 0 1 2 3
CMRR G100 RTI (µV/V)
HITS
07035-048
MEAN: 0.29
SD: 0.27
Figure 7. Typical Distribution for CMR (G = 100)
100
120
80
60
40
20
0
1.5–0.5 0 0.5 1.0
NEG I
BIAS
CURRENTS ±15V (nA)
HITS
07035-049
MEAN: 0.42
SD: 0.08
Figure 8. Typical Distribution of Input Bias Current
AD8228
Rev. 0 | Page 10 of 24
80
60
40
20
0
–0.6 –0.4 –0.2 0 0.2 0.4 0.6
I
OS
@ 15V (nA)
HITS
07035-050
MEAN: –0.097
SD: 0.07
Figure 9. Typical Distribution of Input Offset Current
5
4
3
2
1
0
–1
–2
–3
–4
–5
–5 –4 –3 –2 –1 0 1 2 3 4 5
OUTPUT VOLTAGE (V)
INPUT COMMON-MODE VOLTAGE (V)
07035-033
V
S
= ±5V
V
S
= ±2.5V
Figure 10. Input Common-Mode Voltage vs. Output Voltage,
V
S
= ±2.5 V, ±5 V; G =10
15
10
5
0
–5
–10
–15
–15 –10 –5 0 5 10 15
OUTPUT VOLTAGE (V)
INPUT COMMON-MODE VOLTAGE (V)
07035-034
V
S
= ±15V
Figure 11. Input Common-Mode Voltage vs. Output Voltage,
V
S
= ±15 V, G = 10
5
4
3
2
1
0
–1
–2
–3
–4
–5
–5 –4 –3 –2 –1 0 1 2 3 4 5
OUTPUT VOLTAGE (V)
INPUT COMMON-MODE VOLTAGE (V)
07035-035
V
S
= ±5V
V
S
= ±2.5V
Figure 12. Input Common-Mode Voltage vs. Output Voltage,
V
S
= ±2.5 V, ±5 V; G = 100
15
10
5
0
–5
–10
–15
–15 –10 –5 0 5 10 15
OUTPUT VOLTAGE (V)
INPUT COMMON-MODE VOLTAGE (V)
07035-036
V
S
= ±15V
Figure 13. Input Common-Mode Voltage vs. Output Voltage,
V
S
= ±15 V, G = 100
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
–15 –10 –5 0 5 10 15
COMMON-MODE VOLTAGE (V)
INPUT BIAS CURRENT (nA)
07035-051
+IN I
BIAS
, ±15V SUPPLIES
–IN I
BIAS
, ±15V SUPPLIES
+IN I
BIAS
, ±5V SUPPLIES
–IN I
BIAS
, ±5V SUPPLIES
Figure 14. Input Bias Current vs. Common-Mode Voltage
AD8228
Rev. 0 | Page 11 of 24
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
0.01 0.1 1 10
WARM-UP TIME (Minutes)
CHANGE IN INPUT OFFSET VOLTAGE (µV)
07035-002
Figure 15. Change in Input Offset Voltage vs. Warm-Up Time
3
2
1
0
–1
–2
–3
4
–4
–40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
INPUT BIAS CURRENT (nA)
07035-052
–IN I
BIAS
+IN I
BIAS
I
OS
Figure 16. Input Bias Current and Offset Current vs. Temperature
160
140
120
100
80
60
40
20
10 100 1k 10k 100k 1M
FREQUENCY (Hz)
POSITIVE PSRR (dB)
07035-012
G = 100
G = 10
Figure 17. Positive PSRR vs. Frequency, RTI
160
140
120
100
80
60
40
20
0.1 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
NEGATIVE PSRR (dB)
07035-013
G = 100
G = 10
Figure 18. Negative PSRR vs. Frequency
70
60
50
40
30
20
10
0
–10
–20
–30
100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
GAIN (dB)
07035-019
G = 100
G = 10
Figure 19. Gain vs. Frequency
150
100
50
0
–50
–100
–150
–45 –15 15 45 75 105–30 0 30 60 90 120 135
TEMPERATURE (°C)
GAIN ERROR (µV/V)
07035-007
G = 100
G = 10
Figure 20. Gain Error vs. Temperature
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P25

AD8228ARZ-R7

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Buy AD8228ARZ-R7
Manufacturer:
Analog Devices Inc.
Description:
Instrumentation Amplifiers IC Fixed Gain PREC
Lifecycle:
New from this manufacturer.
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