參數(shù)資料
型號(hào): OP291GSZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 24/24頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP GP R-R 3MHZ DUAL 8SOIC
標(biāo)準(zhǔn)包裝: 1,000
放大器類型: 通用
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.5 V/µs
增益帶寬積: 3MHz
電流 - 輸入偏壓: 30nA
電壓 - 輸入偏移: 80µV
電流 - 電源: 260µA
電流 - 輸出 / 通道: 16mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 12 V,±1.35 V ~ 6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
OP191/OP291/OP491
Rev. E | Page 9 of 24
00
29
4-
01
8
TEMPERATURE (°C)
O
U
TP
U
T
V
O
LT
A
G
E
S
W
IN
G
(
V
)
3.00
2.75
125
2.90
2.80
25
2.85
–40
2.95
85
VS = 3V
+VO @ RL = 100k
+VO @ RL = 2k
Figure 13. Output Voltage Swing vs. Temperature, VS = 3 V
160
100
60
–40
1k
80
100
120
140
–20
0
20
40
90
–90
–45
0
45
FREQUENCY (Hz)
10M
1M
100k
10k
VS =3V
TA = 25°C
00294-019
OPEN
PH
A
SE
SH
IFT
(
D
egrees)
OPEN-
L
OOP
GAIN
(
d
B)
Figure 14. Open-Loop Gain and Phase vs. Frequency, VS = 3 V
002
94
-02
0
TEMPERATURE (°C)
OP
E
N
-L
OOP
GA
IN
(
V
/m
V
)
1200
1000
800
600
400
200
0
125
25
–40
85
RL = 100k,
VCM = 2.9V
VS = 3V, VO = 0.3V/2.7V
RL = 100k,
VCM = 0.1V
Figure 15. Open-Loop Gain vs. Temperature, VS = 3 V
00
29
4-
02
1
FREQUENCY (Hz)
C
L
OS
E
D
-L
OOP
GA
IN
(
d
B
)
50
0
–50
10
20
30
40
–40
–30
–20
–10
10
100
1k
10k
100k
1M
10M
VS = 3V
TA = 25°C
Figure 16. Closed-Loop Gain vs. Frequency, VS = 3 V
00
29
4-
02
2
FREQUENCY (Hz)
CM
RR
(
d
B)
160
60
–40
80
100
120
140
–20
0
20
40
CMRR
VS = 3V
TA = 25°C
100
1k
10M
1M
100k
10k
Figure 17. CMRR vs. Frequency, VS = 3 V
002
94
-02
3
TEMPERATURE (°C)
CM
RR
(
d
B
)
90
84
125
87
85
25
86
–40
89
88
85
VS = 3V
Figure 18. CMRR vs. Temperature, VS = 3 V
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