V
參數(shù)資料
型號: OP490GSZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 14/16頁
文件大?。?/td> 0K
描述: IC OPAMP GP 20KHZ QUAD 16SOIC
標(biāo)準(zhǔn)包裝: 1
放大器類型: 通用
電路數(shù): 4
轉(zhuǎn)換速率: 0.012 V/µs
增益帶寬積: 20kHz
電流 - 輸入偏壓: 4.2nA
電壓 - 輸入偏移: 600µV
電流 - 電源: 60µA
電壓 - 電源,單路/雙路(±): 1.6 V ~ 36 V,±0.8 V ~ 18 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 剪切帶 (CT)
產(chǎn)品目錄頁面: 772 (CN2011-ZH PDF)
其它名稱: OP490GSZ-REELCT
OP490
Rev. E | Page 7 of 16
60
20
40
0
–20
10
100
1k
10k
100k
C
L
OS
E
D
-L
OO
P
G
A
IN
(
d
B
)
FREQUENCY (Hz)
VS = ±15V
TA = 25°C
00
30
8-
0
10
Figure 10. Closed-Loop Gain vs. Frequency
6
2
3
4
5
1
0
100
1k
10k
100k
O
U
T
P
U
T
V
O
L
T
A
G
E
SW
IN
G
(
V
)
LOAD RESISTANCE (
)
V+ = 5V, V– = 0V
TA = 25°C
00
30
8-
0
1
Figure 11. Output Voltage Swing vs. Load Resistance
16
4
6
8
10
12
14
2
0
100
1k
10k
100k
OU
T
P
U
T
S
W
IN
G
(V
)
LOAD RESISTANCE (
)
00
30
8-
01
2
VS = ±15V
TA = 25°C
POSITIVE
NEGATIVE
Figure 12. Output Voltage Swing vs. Load Resistance
40
60
80
100
120
20
1
10
100
1k
P
O
W
E
R
S
U
P
L
Y
RE
JE
C
T
IO
N
(
d
B)
LOAD RESISTANCE (
)
00
30
8-
0
13
TA = 25°C
NEGATIVE SUPPLY
POSITIVE SUPPLY
Figure 13. Power Supply Rejection vs. Frequency
60
80
100
120
140
40
0.1
1
10
100
1k
CO
M
O
N
-M
O
DE
RE
JE
CT
IO
N
(d
B)
FREQUENCY (Hz)
00
30
8-
0
14
VS = ±15V
TA = 25°C
Figure 14. Common-Mode Rejection vs. Frequency
10
100
1k
1
0.1
1
10
100
1k
V
O
L
T
AG
E
NO
IS
E
D
E
NS
IT
Y
(
n
V
/
Hz
)
FREQUENCY (Hz)
00
30
8-
01
5
VS = ±15V
TA = 25°C
Figure 15. Voltage Noise Density vs. Frequency
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