参数资料
型号: AD8429BRZ-R7
厂商: Analog Devices Inc
文件页数: 3/20页
文件大小: 0K
描述: IC OP AMP INST LOW NOISE 8SOIC
标准包装: 1,000
放大器类型: 仪表
电路数: 1
转换速率: 22 V/µs
-3db带宽: 15MHz
电流 - 输入偏压: 150nA
电压 - 输入偏移: 50µV
电流 - 电源: 6.7mA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): ±4 V ~ 18 V
工作温度: -40°C ~ 125°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: 带卷 (TR)
AD8429
Rev. 0 | Page 11 of 20
15
10
5
0
–5
–10
–15
100
100k
10k
1k
O
U
T
P
U
T
VO
L
T
A
G
E
SW
IN
G
(V
)
LOAD ()
–40°C
+25°C
+85°C
+125°C
VS = ±15V
09
73
0-
02
9
Figure 22. Output Voltage Swing vs. Load Resistance
10
10m
1m
100
OU
T
P
U
T
V
O
LT
A
G
E
S
W
IN
G
(
V
)
R
E
F
ER
R
ED
T
O
S
U
PPL
Y
VO
L
T
A
G
E
S
OUTPUT CURRENT (A)
VS = ±15V
+VS
–VS
+0.4
+0.8
+1.2
+1.6
+2.0
–0.4
–0.8
–1.2
–1.6
–40°C
+25°C
+85°C
+125°C
09
73
0-
03
0
Figure 23. Output Voltage Swing vs. Output Current
–10
–8
–6
–4
–2
0
2
4
6
8
10
N
ON
L
IN
E
A
R
IT
Y
(
p
m
/D
IV
)
OUTPUT VOLTAGE (V)
GAIN = 1
–10
–8
–6
–4
–2
0246
8
10
09
73
0-
0
83
Figure 24. Gain Nonlinearity (G = 1), RL = 10 kΩ
–10
–8
–6
–4
–2
0246
8
10
–8
–6
–4
–2
0
2
4
6
8
10
N
O
N
L
IN
E
A
R
ITY
(
p
pm
/D
IV
)
OUTPUT VOLTAGE (V)
GAIN = 1000
0
97
30
-0
84
Figure 25. Gain Nonlinearity (G = 1000), RL = 10 kΩ
1000
100
10
1
0.1
N
O
ISE
(
n
V
/√
Hz
)
FREQUENCY (Hz)
1
10
100
1k
10k
100k
G = 1
G = 10
G = 100
G = 1k
09
73
0-
12
6
Figure 26. RTI Voltage Noise Spectral Density vs. Frequency
1s/DIV
GAIN = 1000, 100nV/DIV
GAIN = 1, 2μV/DIV
09
73
0-
0
86
Figure 27. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1, G = 1000)
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