参数资料
型号: ADA4927-2YCPZ-RL
厂商: Analog Devices Inc
文件页数: 2/24页
文件大小: 0K
描述: IC OPAMP CF DIFF DUAL LN 24LFCSP
标准包装: 5,000
放大器类型: 电流反馈
电路数: 2
输出类型: 差分
转换速率: 5000 V/µs
-3db带宽: 2.3GHz
电流 - 输入偏压: 500nA
电压 - 输入偏移: 300µV
电流 - 电源: 20mA
电流 - 输出 / 通道: 65mA
电压 - 电源,单路/双路(±): 4.5 V ~ 11 V,±2.25 V ~ 5.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘,CSP
供应商设备封装: 24-LFCSP-VQ(4x4)
包装: 带卷 (TR)
ADA4927-1/ADA4927-2
Rev. A | Page 10 of 24
3
0
–3
–6
–9
–12
1
10
100
1k
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
(
d
B
)
07
57
4-
0
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
L
OS
E
D
-L
OOP
GA
IN
(
d
B
)
4-
0
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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