參數(shù)資料
型號: OP249GSZ-REEL7
廠商: ANALOG DEVICES INC
元件分類: 運(yùn)算放大器
英文描述: Dual, Precision JFET High Speed Operational Amplifier; Package: SOIC; No of Pins: 8; Temperature Range: Industrial
中文描述: DUAL OP-AMP, 3600 uV OFFSET-MAX, 4.7 MHz BAND WIDTH, PDSO8
封裝: ROHS COMPLIANT, MS-012AA, SOIC-8
文件頁數(shù): 18/20頁
文件大小: 464K
代理商: OP249GSZ-REEL7
OP249
Rev. G | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
120
100
80
60
40
20
0
–20
0
45
90
135
180
225
TA = 25°C
VS = ±15V
RL = 2k
FREQUENCY (Hz)
OP
E
N
-L
OOP
GA
IN
(
d
B
)
PH
A
SE
(
°C
)
1k
10k
100k
1M
10M
100M
GAIN
PHASE
Θm = 55
0
029
6-
0
06
Figure 6. Open-Loop Gain, Phase vs. Frequency
65
60
45
55
50
10
8
2
6
4
P
H
AS
E
M
ARG
IN
(
°C)
VS = ±15V
TEMPERATURE (°C)
–75
–50
–25
0
25
50
75
100
125
G
AI
N
BAND
W
IDT
H
P
RO
DUCT
(
M
Hz
)
GBW
Θm
0
02
96
-00
7
Figure 7. Phase Margin, Gain Bandwidth Product vs. Temperature
140
120
100
80
60
40
20
0
FREQUENCY (Hz)
100
1k
10k
100k
1M
10M
TA = 25°C
VS = ±15V
CO
M
O
N
-M
O
D
E
RE
JE
C
T
IO
N
(
d
B)
00
29
6-
00
8
Figure 8. Common-Mode Rejection vs. Frequency
120
100
80
60
40
20
0
TA = 25°C
VS = ±15V
+PSRR
–PSRR
P
O
W
E
R
S
U
P
L
Y
RE
JE
CT
IO
N
(d
B)
FREQUENCY (Hz)
10
100
1k
10k
100k
1M
00
29
6-
0
09
Figure 9. Power Supply Rejection vs. Frequency
28
26
24
–SR
22
20
18
16
TEMPERATURE (°C)
–75
–50
–25
0
25
50
75
100
125
+SR
SL
EW
R
A
T
E
(V/
s)
VS = ±15V
RL = 2k
CL = 50pF
00
29
6-
01
0
Figure 10. Slew Rate vs. Temperature
28
26
24
22
20
18
16
DIFFERENTIAL INPUT VOLTAGE (V)
0
0.2
0.4
0.6
0.8
1.0
SL
EW
R
A
T
E
(
V/
s)
TA = 25°C
VS = ±15V
RL = 2k
00
29
6-
0
11
Figure 11. Slew Rate vs. Differential Input Voltage
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