參數(shù)資料
型號(hào): OP179
廠商: Analog Devices, Inc.
英文描述: Rail-to-Rail High Output Current Operational Amplifiers
中文描述: 軌到軌高輸出電流運(yùn)算放大器
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 228K
代理商: OP179
OP179/OP279
–5–
REV. F
V
S
= +5V
V
CM
= +2.5V
6.5
4.0
100
5.5
4.5
–25
5.0
–50
6.0
75
50
25
0
TEMPERATURE –
8
C
S
V
S
=
6
6V
V
S
=
6
5V
Figure 10. Supply Current vs.
Temperature
FREQUENCY – Hz
P
120
60
0
10
100
10M
1M
100k
10k
1k
80
100
20
40
V
S
6
2.5V
T
A
= +25
8
C
–PSRR
+PSRR
Figure 13. Power Supply Rejection vs.
Frequency
12
6
0
10k
10M
1M
100k
1k
4
2
8
10
FREQUENCY – Hz
M
T
A
= +25
8
C
V
S
=
6
5V
A
VCL
= +1
R
L
1k
V
Figure 16. Maximum Output Swing
vs. Frequency
5
0
–50
100
3
1
–25
2
4
75
50
25
0
TEMPERATURE –
8
C
S
m
s
V
S
=
6
5V
R
L
= 1k
V
C
L
= +1nF
+EDGE
–EDGE
Figure 11. Slew Rate vs. Temperature
6
3
0
10k
10M
1M
100k
1k
2
1
4
5
FREQUENCY – Hz
M
T
A
= +25
8
C
V
S
=
6
2.5V
A
VCL
= +1
R
L
V
Figure 14. Maximum Output
Swing vs. Frequency
50
10
–30
1k
10k
100M
10M
1M
100k
20
30
40
–20
–10
0
FREQUENCY – Hz
C
A
VCL
= +100
A
VCL
= +10
A
VCL
= +1
V
S
6
2.5V
T
A
= +25
8
C
R
L
1k
V
Figure 17. Closed-Loop Gain vs.
Frequency
PHASE
GAIN
120
40
–40
100
1k
10M
1M
100k
10k
60
80
100
–20
0
20
270
90
–90
135
180
225
–45
0
45
FREQUENCY – Hz
O
P
V
S
6
2.5V
T
A
–40
8
C
R
L
= 2k
V
C
L
= 500pF
Figure 12. Open-Loop Gain and
Phase vs. Frequency
180
160
140
120
100
80
60
40
20
010
100
10M
1M
100k
10k
1k
FREQUENCY – Hz
T
A
= +25
8
C
V
S
=
6
2.5V OR
6
5V
I
V
A
VCL
= 1
A
VCL
= 10 OR 100
Figure 15. Closed-Loop Output
Impedance vs. Frequency
80
0
10k
20
10
0
40
30
50
60
70
8k
6k
4k
2k
LOAD CAPACITANCE – pF
O
T
A
= +25
8
C
A
VCL
= +1
R
L
V
V
S
6
2.5V
V
IN
= +100mV p-p
POSITIVE EDGE AND
NEGATIVE EDGE
Figure 18. Small Signal Overshoot
vs. Load Capacitance
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PDF描述
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