参数资料
型号: ADA4927-2YCPZ-R7
厂商: Analog Devices Inc
文件页数: 24/24页
文件大小: 0K
描述: IC OPAMP CF DIFF DUAL LN 24LFCSP
标准包装: 1,500
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 9 of 24
–12
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10
100
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10k
FREQUENCY (MHz)
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TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, +VS = 5 V, VS = 5 V, VOCM = 0 V, RG = 301 Ω, RF = 301 Ω, RT = 56.2 Ω (when used), RL, dm = 1 kΩ, unless otherwise noted.
Refer to Figure 43 for basic test setup. Refer to Figure 46 for signal definitions.
3
0
–3
–6
–9
NO
RM
AL
IZ
E
D
CL
O
S
E
D
-L
O
P
G
AI
N
(
d
B)
VOUT, dm = 100mV p-p
G = 1, RF = 301
G = 10, RF = 442
G = 20, RF = 604
Figure 7. Small Signal Frequency Response for Various Gains
3
0
–3
–6
C
L
OS
E
D
-L
OOP
GA
IN
(
d
B
)
3
0
–3
–6
–9
–12
1
10
100
1k
10k
FREQUENCY (MHz)
NO
RM
AL
IZ
E
D
CL
O
S
E
D
-L
O
P
G
AI
N
(
d
B)
07
57
4-
0
10
VOUT, dm = 2V p-p
G = 1, RF = 301
G = 10, RF = 442
G = 20, RF = 604
Figure 10. Large Signal Frequency Response for Various Gains
3
0
–3
–6
–9
10
100
1k
10k
FREQUENCY (MHz)
C
L
OS
E
D
-L
OOP
GA
IN
(
d
B
)
07
57
4-
0
11
–9
1
10
100
1k
10k
FREQUENCY (MHz)
07
57
4-
0
08
VOUT, dm = 100mV p-p
VS = ±5V
VS = ±2.5V
Figure 8. Small Signal Frequency Response for Various Supplies
3
0
–3
–6
–9
C
L
OS
E
D
-L
OOP
GA
IN
(
d
B
)
VOUT, dm = 2V p-p
VS = ±5V
VS = ±2.5V
Figure 11. Large Signal Frequency Response for Various Supplies
–12
1
10
100
1k
10k
FREQUENCY (MHz)
07
57
4-
0
09
VOUT, dm = 100mV p-p
TA +25°C
TA +105°C
TA –40°C
Figure 9. Small Signal Frequency Response for Various Temperatures
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
12
VOUT, dm = 2V p-p
TA +25°C
TA +105°C
TA –40°C
Figure 12. Large Signal Frequency Response for Various Temperatures
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