T
參數(shù)資料
型號: OP249GSZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 18/20頁
文件大?。?/td> 0K
描述: IC OPAMP JFET 4.7MHZ DUAL 8SOIC
標準包裝: 1,000
放大器類型: J-FET
電路數(shù): 2
轉(zhuǎn)換速率: 22 V/µs
增益帶寬積: 4.7MHz
電流 - 輸入偏壓: 30pA
電壓 - 輸入偏移: 200µV
電流 - 電源: 5.6mA
電流 - 輸出 / 通道: 36mA
電壓 - 電源,單路/雙路(±): ±4.5 V ~ 18 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
Data Sheet
OP249
Rev. H | 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
-LOOP
GA
IN
(
dB
)
PH
A
SE
C
)
1k
10k
100k
1M
10M
100M
GAIN
PHASE
Θm = 55
00296-
006
Figure 6. Open-Loop Gain, Phase vs. Frequency
65
60
45
55
50
10
8
2
6
4
P
HAS
E
M
ARG
IN
(
°C)
VS = ±15V
TEMPERATURE (°C)
–75
–50
–25
0
25
50
75
100
125
G
AI
N
BANDW
IDT
H
P
RO
DUCT
(
M
Hz
)
GBW
Θm
00296-
007
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
DE
RE
JE
CT
IO
N
(
d
B)
00296-
008
Figure 8. Common-Mode Rejection vs. Frequency
120
100
80
60
40
20
0
TA = 25°C
VS = ±15V
+PSRR
–PSRR
PO
W
ER
SU
PPL
Y
R
EJ
EC
T
IO
N
(d
B
)
FREQUENCY (Hz)
10
100
1k
10k
100k
1M
00296-
009
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
00296-
010
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
00296-
011
Figure 11. Slew Rate vs. Differential Input Voltage
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