參數(shù)資料
型號: AD8574ARZ-REEL7
廠商: ANALOG DEVICES INC
元件分類: 運動控制電子
英文描述: Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
中文描述: QUAD OP-AMP, 10 uV OFFSET-MAX, 1.5 MHz BAND WIDTH, PDSO14
封裝: ROHS COMPLIANT, MS-012AB, SOIC-14
文件頁數(shù): 6/24頁
文件大?。?/td> 401K
代理商: AD8574ARZ-REEL7
AD8571/AD8572/AD8574
TYPICAL PERFORMANCE CHARACTERISTICS
Rev. B | Page 6 of 24
180
0
120
100
60
20
40
80
140
160
–1.5
–0.5
OFFSET VOLTAGE (μV)
0.5
1.5
2.5
N
V
S
= 2.7V
V
CM
= 1.35V
T
A
= 25°C
0
Figure 7. Input Offset Voltage Distribution at 2.7 V
–40°C
+25°C
+85°C
50
40
30
20
10
0
–20
–10
–30
0
1
INPUT COMMON-MODE VOLTAGE (V)
2
4
3
5
I
V
S
= 5V
T
A
= –40°C, +25°C, +85°C
0
Figure 8. Input Bias Current vs. Common-Mode Voltage
1500
–2000
1000
500
0
–1000
–1500
–500
0
1
2
3
4
5
I
COMMON-MODE VOLTAGE (V)
V
S
= 5V
T
A
= 125°C
0
Figure 9. Input Bias Current vs. Common-Mode Voltage
180
0
120
100
60
20
40
80
140
160
–1.5
–0.5
OFFSET VOLTAGE (μV)
0.5
1.5
2.5
N
V
S
= 5V
V
CM
= 2.5V
T
A
= 25°C
0
Figure 10. Input Offset Voltage Distribution at 5 V
12
10
8
6
4
2
0
0
1
2
3
4
6
5
N
INPUT OFFSET DRIFT (nV/°C)
V
S
= 5V
V
CM
= 2.5V
T
A
= –40°C TO +125°C
0
Figure 11. Input Offset Voltage Drift Distribution at 5 V
SOURCE
SINK
10k
1k
100
10
1
0.1
0.0001
0.001
0.01
LOAD CURRENT (mA)
0.1
100
10
1
O
V
S
= 5V
T
A
= 25°C
0
Figure 12. Output Voltage to Supply Rail vs. Output Current at 5 V
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