参数资料
型号: ADA4528-1ARMZ-R7
厂商: Analog Devices Inc
文件页数: 20/20页
文件大小: 0K
描述: IC OP AMP RRIO ZERODRIFT 8MSOP
视频文件: ADA4528: Lowest Noise, Zero-Drift Amplifier Enabling 24 bit Resolution
标准包装: 1,000
放大器类型: 零漂移
电路数: 1
输出类型: 满摆幅
转换速率: 0.5 V/µs
增益带宽积: 4MHz
电流 - 输入偏压: 90pA
电压 - 输入偏移: 0.3µV
电流 - 电源: 1.5mA
电流 - 输出 / 通道: 40mA
电压 - 电源,单路/双路(±): 2.2 V ~ 5.5 V,±1.1 V ~ 2.75 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 带卷 (TR)
Data Sheet
ADA4528-1
Rev. A | Page 9 of 20
0
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
0
0.51.01.52.02.53.03.54.04.55.05.5
I SY
PE
R
A
M
P
L
IF
IER
(m
A
)
VSY (V)
+125°C
–40°C
+85°C
+25°C
09
43
7-
02
1
Figure 21. Supply Current vs. Supply Voltage
–90
–45
0
45
90
135
–30
0
30
60
90
120
1k
10k
100k
1M
10M
P
H
A
S
E
(
D
eg
rees)
OP
E
N
-L
OO
P
GA
IN
(
d
B
)
FREQUENCY (Hz)
VSY = 2.5V
RL = 10k
CL = 100pF
0
943
7-
02
2
PHASE
GAIN
Figure 22. Open-Loop Gain and Phase vs. Frequency
–20
–10
0
10
20
30
40
50
60
10
100
1k
10k
100k
1M
10M
C
L
OS
E
D
-L
OO
P
GA
IN
(d
B
)
FREQUENCY (Hz)
AV = 100
VSY = 2.5V
AV = 10
AV = 1
0
943
7-
02
6
Figure 23. Closed-Loop Gain vs. Frequency
1.0
1.2
1.4
1.6
1.8
2.0
–50
–25
0
25
50
75
100
125
I SY
PE
R
A
M
P
L
IF
IER
(m
A
)
TEMPERATURE (°C)
VSY = 5.0V
VSY = 2.5V
0
943
7-
02
4
Figure 24. Supply Current vs. Temperature
–90
–45
0
45
90
135
–30
0
30
60
90
120
1k
10k
100k
1M
10M
P
H
A
S
E
(
D
eg
rees)
OP
E
N
-L
OO
P
GA
IN
(
d
B
)
FREQUENCY (Hz)
VSY = 5V
RL = 10k
CL = 100pF
0
943
7-
02
5
PHASE
GAIN
Figure 25. Open-Loop Gain and Phase vs. Frequency
–20
–10
0
10
20
30
40
50
60
10
100
1k
10k
100k
1M
10M
C
L
OS
E
D
-L
OO
P
GA
IN
(d
B
)
FREQUENCY (Hz)
AV = 100
VSY = 5V
AV = 10
AV = 1
0
943
7-
02
9
Figure 26. Closed-Loop Gain vs. Frequency
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