參數(shù)資料
型號(hào): ADA4927-2YCPZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 2/24頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP CF DIFF DUAL LN 24LFCSP
標(biāo)準(zhǔn)包裝: 5,000
放大器類型: 電流反饋
電路數(shù): 2
輸出類型: 差分
轉(zhuǎn)換速率: 5000 V/µs
-3db帶寬: 2.3GHz
電流 - 輸入偏壓: 500nA
電壓 - 輸入偏移: 300µV
電流 - 電源: 20mA
電流 - 輸出 / 通道: 65mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 11 V,±2.25 V ~ 5.5 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤(pán),CSP
供應(yīng)商設(shè)備封裝: 24-LFCSP-VQ(4x4)
包裝: 帶卷 (TR)
ADA4927-1/ADA4927-2
Rev. A | Page 10 of 24
3
0
–3
–6
–9
–12
1
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10k
4-
0
13
FREQUENCY (MHz)
07
57
3
0
–3
–6
–9
–12
1
10
100
1k
10k
FREQUENCY (MHz)
C
L
OS
E
D
-L
OOP
GA
IN
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d
B
)
07
57
4-
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16
VOUT, dm = 100mV p-p
VOUT, dm = 2V p-p
RL = 200
RL = 1k
C
L
OS
E
D
-L
OOP
GA
IN
(
d
B
)
RL = 1k
RL = 200
Figure 13. Small Signal Frequency Response for Various Loads
3
0
–3
–6
–9
–12
1
10
100
1k
10k
C
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GA
IN
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d
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)
4-
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14
FREQUENCY (MHz)
07
57
VOUT, dm = 100mV p-p
VOCM = –4V
VOCM = –3.5V
VOCM = 0V
VOCM = +3.5V
VOCM = +4V
Figure 14. Small Signal Frequency Response at Various VOCM Levels
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
RM
AL
IZ
E
D
CL
O
S
E
D
-L
O
P
G
AI
N
(
d
B)
Figure 16. Large Signal Frequency Response for Various Loads
3
0
–3
–6
–9
–12
1
10
100
1k
10k
FREQUENCY (MHz)
C
L
OS
E
D
-L
OOP
GA
IN
(
d
B
)
07
57
4-
0
17
–0.4
–0.5
1
10
100
1k
FREQUENCY (MHz)
NO
07
57
4-
0
15
VOUT, dm = 100mV p-p
VS = ±5V, RL = 1k
VS = ±2.5V, RL = 1k
VS = ±5V, RL = 200
VS = ±2.5V, RL = 200
Figure 15. 0.1 dB Flatness Small Signal Frequency Response for Various
Loads and Supplies
VOCM = –3.5V
VOCM = 0V
VOCM = +3.5V
VOUT, dm = 2V p-p
Figure 17. Large Signal Frequency Response at Various VOCM Levels
3
0
–3
–6
–9
–12
1
10
100
1k
5k
NO
RM
AL
IZ
E
D
CL
O
S
E
D
-L
O
P
G
AI
N
(
d
B)
57
4-
0
18
VOUT, cm = 100mV p-p
VOCM = 0V dc
VOCM = +2.5V dc
VOCM = +4.1V dc
VOCM = –2.5V dc
VOCM = –4.1V dc
FREQUENCY (MHz)
07
Figure 18. VOCM Small Signal Frequency Response at Various DC Levels
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