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AD8418WBRZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
AD8418 Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
–10
–8
–6
–4
–2
0
2
4
6
8
10
–
40
–
25
–
10 5 20 35 50 65 80 95 110 125
OFFSET VOLTAGE (µV)
TEMPER
A
TURE (°C)
11546-003
Figure 3. Typical Offset Drift vs. Temperature
50
60
70
80
90
100
110
10 100 1k 10k 100k 1M
CMRR (dB)
FREQUENC
Y
(Hz)
11546-004
Figure 4. Typical CMRR vs. Frequency
–500
–400
–300
–200
–100
0
100
200
300
400
500
–40 –25 –10 5 20 35 50 65 80 95 110 125
GAIN ERROR (µV/V)
TEMPERATURE (°C)
11546-005
NORMALIZED AT 25°C
Figure 5. Typical Gain Error vs. Temperature
–70
–60
–50
–40
–30
–20
–10
0
10
20
30
40
1k 10k 100k 1M
10M
GAIN (dB)
FREQUENCY (Hz)
11546-006
Figure 6. Typical Small Signal Bandwidth (V
OUT
= 200 mV p-p)
–2
0
2
4
6
8
10
12
14
16
18
20
0 5
10 15 20 25 30 35 40
TOT
AL OUTPUT ERROR (%)
DIFFERENTIAL
INPUT VOLTAGE (mV)
1
1546-007
Figure 7. Total Output Error vs. Differential Input Voltage
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
BIAS CURRENT PER INPUT PIN (mA)
V
CM
(V)
–4 0 4 8 12 16 20
24
28 32 36 40 44 48 52 56 60 64 68 72
76 80
V
S
= 5V
+IN
–IN
11546-008
Figure 8. Bias Current per Input Pin vs. Common-Mode Voltage (V
CM
)
Rev. 0 | Page 6 of 16
Data Sheet AD8418
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
SUPPLY CURRENT (mA)
INPUT COMMON-MODE VOLTAGE (V)
–5
0 5
10
15 20
25 30
35
40 45
50 55
60
65 70
75 80
V
S
= 5V
V
S
= 2.7V
11546-009
Figure 9. Supply Current vs. Input Common-Mode Voltage
TIME (1µs/DIV)
INPUT
25mV/DIV
500mV/DIV
V
S
= 2.7V
OUTPUT
1
1546-010
Figure 10. Rise Time (V
S
= 2.7 V)
TIME (1µs/DIV)
INPUT
25mV/DIV
500mV/DIV
V
S
= 5V
OUTPUT
11546-011
Figure 11. Rise Time (V
S
= 5 V)
TIME (1µs/DIV)
25mV/DIV
500mV/DIV
V
S
= 2.7V
INPUT
OUTPUT
11546-012
Figure 12. Fall Time (V
S
= 2.7 V)
TIME (1µs/DIV)
25mV/DIV
500mV/DIV
V
S
= 5V
OUTPUT
INPUT
1
1546-013
Figure 13. Fall Time (V
S
= 5 V)
TIME (1µs/DIV)
OUTPUT
INPUT
100mV/DIV
1V/DIV
V
S
= 2.7V
1
1546-014
Figure 14. Differential Overload Recovery, Rising (V
S
= 2.7 V)
Rev. 0 | Page 7 of 16
AD8418 Data Sheet
TIME (1µs/DIV)
OUTPUT
INPUT
200mV/DIV
2V/DIV
V
S
= 5V
1
1546-015
Figure 15. Differential Overload Recovery, Rising (V
S
= 5 V)
TIME (1µs/DIV)
100mV/DIV
1V/DIV
V
S
= 2.7V
OUTPUT
INPUT
11546-016
Figure 16. Differential Overload Recovery, Falling (V
S
= 2.7 V)
TIME (1µs/DIV)
OUTPUT
INPUT
200mV/DIV
2V/DIV
V
S
= 5V
1
1546-017
Figure 17. Differential Overload Recovery, Falling (V
S
= 5 V)
TIME (4µs/DIV)
INPUT COMMON MODE
OUTPUT
100mV/DIV
40V/DIV
11546-018
Figure 18. Input Common-Mode Step Response (V
S
= 5 V, Inputs Shorted)
0
10
20
30
40
50
60
70
–40
–25 –10 5
20 35 50
65
80
95
110
125
MAXIMUM OUTPUT SINK CURRENT (mA)
TEMPERATURE (°C)
2.7V
5V
11546-019
Figure 19. Maximum Output Sink Current vs. Temperature
0
5
10
15
20
25
30
35
–40 –25 –10 5 20 35 50 65 80 95 110 125
MAXIMUM OUTPUT SOURCE CURRENT (mA)
TEMPERATURE (°C)
2.7V
5V
11546-020
Figure 20. Maximum Output Source Current vs. Temperature
Rev. 0 | Page 8 of 16
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

AD8418WBRZ

Mfr. #:
Buy AD8418WBRZ
Manufacturer:
Analog Devices Inc.
Description:
Current Sense Amplifiers Zero Drift ,Precision Current Sense AMP
Lifecycle:
New from this manufacturer.
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