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AD8221TRMZ-EP-R7

P1-P3P4-P6P7-P9P10-P12P13-P14
Enhanced Product AD8221-EP
Rev. 0 | Page 7 of 14
TYPICAL PERFORMANCE CHARACTERISTICS
T = 25°C, V
S
= ±15 V, R
L
= 10 kΩ, unless otherwise noted.
0
200
400
600
800
1000
UNITS
1200
1400
1600
0–50–100–150 50 100 150
CMR (µV/V)
13702-003
Figure 4. Typical Distribution for CMR (G = 1)
0
300
600
900
1200
1500
UNITS
1800
2100
2400
0–20–40–60 204060
INPUT OFFSET VOLTAGE (µV)
13702-004
Figure 5. Typical Distribution of Input Offset Voltage
0
500
1000
1500
2000
2500
3000
UNITS
0–0.5–1.0–1.5 0.5 1.0 1.5
INPUT BIAS CURRENT (nA)
13702-005
Figure 6. Typical Distribution of Input Bias Current
0
500
1000
1500
2000
2500
3000
3500
UNITS
0–0.3–0.6–0.9 0.3 0.6 0.9
INPUT OFFSET CURRENT (nA)
13702-006
Figure 7. Typical Distribution of Input Offset Current
–15
–10
–5
0
5
10
15
INPUT COMMON-MODE V
O
LTAGE (V)
–5 0–15 –10 5 10 15
OUTPUT VOLTAGE (V)
V
S
= ±5V
V
S
= ±15V
13702-007
Figure 8. Input Common-Mode Voltage vs. Output Voltage, G = 1
–15
–10
–5
0
5
10
15
INPUT COMMON-MODE V
O
LTAGE (V)
–5 0–15 –10 5 10 15
OUTPUT VOLTAGE (V)
V
S
= ±5V
V
S
= ±15V
13702-008
Figure 9. Input Common-Mode Voltage vs. Output Voltage, G = 100
AD8221-EP Enhanced Product
Rev. 0 | Page 8 of 14
0.40
0.45
0.50
0.55
0.60
0.65
INPUT BIAS CURRENT (nA)
0.70
0.75
0.80
–5 0–15 –10 5 10 15
COMMON-MODE VOLTAGE (V)
V
S
= ±5V
V
S
= ±15V
13702-009
Figure 10. Input Bias Current (I
BIAS
) vs. Common-Mode Voltage (CMV)
0
0.25
0.50
0.75
1.00
1.25
CHANGE IN INPUT OFFSET V
O
LTAGE (µV)
1.50
1.75
2.00
0.10.01 1 10
WARM-UP TIME (min)
13702-010
Figure 11. Change in Input Offset Voltage vs. Warm-Up Time
–55–40–25–10 5 203550658095110125
INPUT CURRENT (nA)
TEMPERATURE (°C)
V
S
= ±15V
INPUT BIAS CURRENT
INPUT OFFSET CURRENT
13702-011
–5
–4
–3
–2
–1
0
1
2
3
4
5
Figure 12. Input Offset Current and Input Bias Current vs. Temperature
20
40
60
80
100
120
POSITIVE PSRR (dB)
140
160
180
0.1 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
GAIN = 1
GAIN = 10
GAIN = 100
GAIN = 1000
GAIN = 1000
13702-012
Figure 13. Positive PSRR vs. Frequency, RTI (G = 1 to 1000)
20
40
60
80
100
120
NE
G
A
TIVE PSRR (dB)
140
160
180
0.1 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
GAIN = 1
GAIN = 10
GAIN = 100
GAIN = 1000
13702-013
Figure 14. Negative PSRR vs. Frequency, RTI (G = 1 to 1000)
–30
–20
–10
0
10
20
30
40
50
60
70
100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
GAIN (dB)
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
13702-015
Figure 15. Gain vs. Frequency
Enhanced Product AD8221-EP
Rev. 0 | Page 9 of 14
40
60
80
100
CMRR (dB)
120
140
160
0.1 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
13702-016
Figure 16. CMRR vs. Frequency, RTI
40
60
80
100
CMRR (dB)
120
140
160
0.1 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
13702-017
Figure 17. CMRR vs. Frequency, RTI, 1 kΩ Source Imbalance
–100
–80
–60
–40
–20
0
20
40
60
80
100
CMR (µV/V)
TEMPERATURE ( °C)
–55–40–25–10 5 203550658095110125
13702-018
Figure 18. CMR vs. Temperature
–V
S
+0
+0.4
+0.8
+1.2
+1.6
+2.0
+2.4
–1.6
–2.0
–2.4
–1.2
–0.8
–0.4
+V
S
–0
INPUT VOL
T
AGE LIMIT (V)
REFERRED TO SUPPLY VOLTAGES
SUPPLY VOLTAGE ( ±V)
50101520
13702-019
Figure 19. Input Voltage Limit vs. Supply Voltage, G = 1
–V
S
+0
+0.4
+0.8
+1.2
+1.6
+2.0
–1.6
–2.0
–1.2
–0.8
–0.4
+
V
S
–
0
OUTPUT VOL
T
AGE SWING (V)
REFERRED TO SUPPLY VOLTAGES
SUPPLY VOLTAGE (±V)
50 101520
R
L
= 10kΩ
R
L
= 2kΩ
R
L
= 10kΩ
R
L
= 2kΩ
13702-020
Figure 20. Output Voltage Swing vs. Supply Voltage, G = 1
OUTPUT VOLTAGE SWING (V p-p)
0
20
10
30
LOAD RESISTANCE (Ω)
101 100 1k 10k
V
S
= ±15V
13702-021
Figure 21. Output Voltage Swing vs. Load Resistance
P1-P3P4-P6P7-P9P10-P12P13-P14

AD8221TRMZ-EP-R7

Mfr. #:
Buy AD8221TRMZ-EP-R7
Manufacturer:
Analog Devices Inc.
Description:
Instrumentation Amplifiers Precision Instrumentation Amplifier
Lifecycle:
New from this manufacturer.
Delivery:
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