参数资料
型号: AD8031AR
厂商: Analog Devices Inc
文件页数: 3/20页
文件大小: 0K
描述: IC OPAMP VF R-R LP LDIST 8SOIC
设计资源: High Speed, Precision, Differential AC-Coupled Drive Circuit for AD7625 (CN0080)
Single-Ended-to-Differential High Speed Drive Circuit for 16-Bit, 10 MSPS AD7626 ADC (CN0105)
标准包装: 98
放大器类型: 电压反馈
电路数: 1
输出类型: 满摆幅
转换速率: 35 V/µs
-3db带宽: 80MHz
电流 - 输入偏压: 450nA
电压 - 输入偏移: 1000µV
电流 - 电源: 900µA
电流 - 输出 / 通道: 15mA
电压 - 电源,单路/双路(±): 2.7 V ~ 12 V,±1.35 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 管件
Data Sheet
AD8031/AD8032
Rev. G | Page 11 of 20
FREQUENCY (Hz)
0
10
8
6
4
2
O
U
T
P
U
T
(
V
p-p)
1k
10k
100k
1M
10M
VS =±5V
VS =+5V
VS =+2.7V
0
10
56
-0
32
Figure 32. Large Signal Response
FREQUENCY (MHz)
100
50
10
1
0.1
RBT =50
RBT =0
R
OU
T
(
)
0.1
1
10
100 200
RBT
VOUT
0
10
56
-0
33
Figure 33. ROUT vs. Frequency
FREQUENCY (Hz)
CO
M
O
N-
M
O
DE
RE
JE
CT
IO
N
R
AT
IO
(
d
B)
0
–40
–60
–80
–20
–100
VS =5V
100
1k
10k
100k
1M
10M
0
105
6-
0
34
Figure 34. CMRR vs. Frequency
FREQUENCY (Hz)
P
O
W
E
R
S
U
P
L
Y
RE
JE
CT
IO
N
RA
T
IO
(
d
B)
0
–40
–60
–80
–100
–20
–120
VS =5V
100
1k
10k
100k
1M
10M
100M
0
10
56
-0
35
Figure 35. PSRR vs. Frequency
5.5
4.5
3.5
1.5
0.5
–0.5
1V
/D
IV
2.5
10s/DIV
VS =5V
RL = 10k TO 2.5V
VIN =6Vp-p
G= +1
01
05
6-
0
36
Figure 36. Output Voltage
5.5
4.5
3.5
1.5
0.5
1V
/D
IV
2.5
INPUT
–0.5
VS =5V
G= +1
INPUT = 650mV
BEYOND RAILS
10s/DIV
01
05
6-
03
7
Figure 37. Output Voltage Phase Reversal Behavior
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