TA = 25°C
參數(shù)資料
型號: OP249GSZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 20/20頁
文件大?。?/td> 0K
描述: IC OPAMP JFET 4.7MHZ DUAL 8SOIC
標(biāo)準(zhǔn)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(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
Data Sheet
OP249
Rev. H | Page 9 of 20
0.1
0.01
20
100
1k
10k
20k
TA = 25°C
VS = ±15V
VO = 10V p-p
RL = 10k
AV = 1
00296-
018
Figure 18. Distortion vs. Frequency
0.1
0.01
20
100
1k
10k
20k
TA = 25°C
VS = ±15V
VO = 10V p-p
RL = 2k
AV = 10
00296-
019
Figure 19. Distortion vs. Frequency
0.1
0.01
20
100
1k
10k
20k
TA = 25°C
VS = ±15V
VO = 10V p-p
RL = 600k
AV = 10
00296-
020
Figure 20. Distortion vs. Frequency
BANDWIDTH (0.1Hz TO 10Hz)
TA = 25°C, VS = ±15V
+1V
–1V
500mV
1s
00296-
021
Figure 21. Low Frequency Noise
10
0
–10
60
50
40
30
20
–20
TA = 25°C
VS = ±15V
AVCL = 100
AVCL = 10
AVCL = 5
AVCL = 1
FREQUENCY (Hz)
1k
10k
100k
1M
10M
100M
C
LOS
E
D
-LOOP
GA
IN
(
dB
)
00296-
022
Figure 22. Closed-Loop Gain vs. Frequency
10
0
50
40
30
20
FREQUENCY (Hz)
100
1k
10k
100k
1M
10M
IMPED
A
N
C
E
(
)
TA = 25°C
VS = ±15V
AVCL = 1
AVCL = 10
AVCL = 100
00296-
023
Figure 23. Closed-Loop Output Impedance vs. Frequency
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