参数资料
型号: ADA4950-1YCPZ-RL
厂商: Analog Devices Inc
文件页数: 5/28页
文件大小: 0K
描述: IC AMP DIFF LP 114MA 16LFCSP
标准包装: 5,000
放大器类型: 差分
电路数: 1
输出类型: 差分
转换速率: 2900 V/µs
-3db带宽: 750MHz
电压 - 输入偏移: 200µV
电流 - 电源: 9.5mA
电流 - 输出 / 通道: 114mA
电压 - 电源,单路/双路(±): 3 V ~ 11 V,±1.5 V ~ 5.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘,CSP
供应商设备封装: 16-LFCSP-VQ
包装: 带卷 (TR)
Data Sheet
ADA4950-1/ADA4950-2
Rev. A | Page 13 of 28
–120
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
10
29.6
29.7
29.8
29.9
30.0
30.1
30.2
30.3
30.4
30.5
NO
RM
AL
IZ
E
D
S
P
E
CT
RUM
(
d
B)
FREQUENCY (MHz)
VOUT, dm = 2V p-p
07957-
031
Figure 31. 30 MHz Intermodulation Distortion
–65
–63
–59
–57
–61
–55
–51
–53
–45
–47
–49
1
10
100
1000
CM
RR
(
d
B)
FREQUENCY (MHz)
07957-
032
RL, dm = 200
VIN = 2V p-p
Figure 32. CMRR vs. Frequency
–70
–60
–50
–40
–30
–20
–10
0
1M
10M
100M
1G
O
UT
P
UT
BAL
ANCE
(
d
B)
FREQUENCY (Hz)
VOUT, dm = 2V p-p
07957-
033
Figure 33. Output Balance vs. Frequency
80
–80
–60
–40
–20
0
20
40
60
90
–270
–225
–180
–135
–90
–45
0
45
1k
10k
100k
1M
10M
100M
1G
10G
G
AI
N
(
d
B)
P
HAS
E
(
Deg
rees)
FREQUENCY (Hz)
GAIN
PHASE
07957-
240
Figure 34. Open-Loop Gain and Phase vs. Frequency
–120
–100
–80
–60
–40
–20
0
1
10
100
1000
P
S
RR
(
d
B)
FREQUENCY (MHz)
PSRR–
PSRR+
07957-
035
RL, dm = 200
VIN, dm = 100mV p-p
Figure 35. PSRR vs. Frequency
–140
–120
–100
–80
–60
–40
–20
0
1
10
100
1000
CRO
S
T
AL
K
(
d
B)
FREQUENCY (MHz)
AMPLIFIER 2 TO
AMPLIFIER 1
AMPLIFIER 1 TO
AMPLIFIER 2
07957-
036
RL, dm = 200
VIN, dm = 2V p-p
Figure 36. Crosstalk vs. Frequency, ADA4950-2
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