參數(shù)資料
型號(hào): AD628ARZ
廠商: ANALOG DEVICES INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: High Common-Mode Voltage, Programmable Gain Difference Amplifier
中文描述: OP-AMP, 1500 uV OFFSET-MAX, PDSO8
封裝: ROHS COMPLIANT, MS-012AA, SOIC-8
文件頁(yè)數(shù): 10/20頁(yè)
文件大小: 298K
代理商: AD628ARZ
AD628
Rev. F | Page 10 of 20
0
100
90
10
0
10
TIME (Sec)
5
N
μ
V
0
1s
Figure 11. 0.1 Hz to 10 Hz Voltage Noise, RTI
–40
–30
–20
–10
0
10
20
30
40
50
60
G
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
0
G = +100
G = +10
G = +1
G = +0.1
Figure 12. Small Signal Frequency Response,
V
OUT
= 200 mV p-p, G = +0.1, +1, +10, and +100
–40
–30
–20
–10
0
10
20
30
40
50
60
G
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
0
G = +100
G = +10
G = +1
G = +0.1
Figure 13. Large Signal Frequency Response,
V
OUT
= 20 V p-p, G = +0.1, +1, +10, and +100
0
5
10
15
20
25
%
30
35
40
0
1
2
3
4
5
6
7
8
9
10
GAIN ERROR (ppm)
0
9638 UNITS
Figure 14. Typical Distribution of +1 Gain Error
–150
–100
–50
0
50
100
150
C
V
S
(±V)
5
0
10
15
0
20
UPPER CMV LIMIT
LOWER CMV LIMIT
V
REF
= 0V
+85°C
–40°C
+85°C
–40°C
+25°C
Figure 15. Common-Mode Operating Range vs.
Power Supply Voltage for Three Temperatures
0
100
90
10
0
500
μ
V
4.0V
R
L
= 1k
Ω
R
L
= 2k
Ω
R
L
= 10k
Ω
V
S
= ±15V
OUTPUT VOLTAGE (V)
O
μ
V
Figure 16. Normalized Gain Error vs. V
OUT
, V
S
= ±15 V
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