參數(shù)資料
型號: OP250
廠商: Analog Devices, Inc.
英文描述: CMOS Single-Supply Rail-to-Rail Input/Output Operational Amplifiers(單電源滿幅度輸入輸出雙運放)
中文描述: CMOS單電源軌到軌輸入/輸出運算放大器(單電源滿幅度輸入輸出雙運放)
文件頁數(shù): 6/16頁
文件大小: 218K
代理商: OP250
TEMPERATURE – C
5
0
145
–5
I
25
65
105
–35
–15
45
85
125
V
S
= +5V, +3V
V
CM
= V
S
/2
4
3
2
1
Figure 7. Input Offset Current vs. Temperature
COMMON-MODE VOLTAGE – V
2
1
–1
0
5
1
I
2
3
4
0
V
S
= +5V, +3V
T
A
= +25 C
Figure 8. Input Bias Current vs. Common-Mode Voltage
FREQUENCY – Hz
80
60
–80
1k
100M
10k
G
100k
1M
10M
40
20
–60
0
–20
–40
0
–45
–360
–90
–135
–315
–180
–225
–270
P
V
S
= +2.7V
R
L
= NO LOAD
T
A
= +25 C
Figure 9. Open-Loop Gain and Phase
FREQUENCY – Hz
80
60
–80
1k
100M
10k
G
100k
1M
10M
40
20
–60
0
–20
–40
0
–45
–360
–90
–135
–315
–180
–225
–270
P
V
S
= +5V
R
L
= NO LOAD
T
A
= +25 C
Figure 10. Open-Loop Gain and Phase
FREQUENCY – Hz
5
4
01
10k
10
O
P
100
1k
3
2
1
V
S
= +2.7V
R
L
= 2 k
V
IN
= 2.5 V
P–P
T
A
= +25 C
Figure 11. Closed-Loop Output Voltage Swing vs. Frequency
FREQUENCY – Hz
5
4
01
10k
10
O
P
100
1k
3
2
1
V
S
= +5.0V
R
L
= 2 k
V
IN
= 4.9 V
P–P
T
A
= +25 C
Figure 12. Closed-Loop Output Voltage Swing vs. Frequency
OP250/OP450–Typical Performance Characteristics
REV. 0
–6–
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