參數(shù)資料
型號: OP482
廠商: Analog Devices, Inc.
英文描述: Quad Low Power, High Speed JFET Operational Amplifiers(低功耗,高速四運(yùn)算放大器)
中文描述: 四路低功耗,高速場效應(yīng)運(yùn)算放大器(低功耗,高速四運(yùn)算放大器)
文件頁數(shù): 9/12頁
文件大?。?/td> 267K
代理商: OP482
OP282/OP482
REV. B
–9–
SUPPLY VOLTAGE – Volts
±15
0
±20
±10
±5
R
1.10
0.90
1.15
0.85
1.00
1.05
0.95
T
A
= +25°C
Figure 14. Relative Supply Current
vs. Supply Voltage
R
TEMPERATURE – °C
1.20
0.80
0.90
0.85
1.00
0.95
1.05
1.10
1.15
–50
–75
125
100
75
50
25
0
–25
V
SUP
= ±15
Figure 15. Relative Supply Current
vs. Temperature
S
20
15
5
10
V
S
= ±15V
SINK
SOURCE
TEMPERATURE – °C
75
–75
0
25
50
–50
–25
100 125
Figure 16. OP282/OP482 Short
Circuit Current vs. Temperature
SUPPLY VOLTAGE – Volts
±15
0
±10
±5
±20
–5
O
0
15
5
10
20
–10
–20
–15
R
L
= 10k
T
A
= +25°C
Figure 17. Output Voltage Swing
vs. Supply Voltage
LOAD RESISTANCE –
10k
1k
100
A
16
0
2
8
6
10
12
14
4
T
A
= +25°C
V
S
= ±15V
POSITIVE
SWING
NEGATIVE
SWING
Figure 18. Maximum Output Voltage
vs. Load Resistance
M
30
0
15
5
10
25
20
V
S
= ±15V
A
VCL
= +1
T
A
= +25°C
R
L
= 10k
100k
10k
1k
1M
FREQUENCY – Hz
Figure 19. Maximum Output Swing
vs. Frequency
I
600
0
300
100
200
500
400
V
S
= ±15V
T
A
= +25
°
C
A = 1000
A = 100
A = +10
A = 1
1M
1k
100
100k
10k
FREQUENCY – Hz
Figure 20. OP482 Closed-Loop Out-
put Impedance vs. Frequency
P
100
–20
40
0
20
80
60
1M
1k
100
100k
10k
T
A
= +25
°
C
V
= ±15V
V = 100mV
FREQUENCY – Hz
+ PSRR
– PSRR
Figure 21. OP282 Power Supply
Rejection Ratio (PSRR) vs. Frequency
C
100
–20
40
0
20
80
60
1M
1k
100
100k
10k
FREQUENCY – Hz
T
A
= +25
°
C
V = ±15V
V = 100mV
Figure 22. OP282 Common-Mode
Rejection Ratio (CMRR) vs. Frequency
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