参数资料
型号: AD8021ARZ-REEL7
厂商: Analog Devices Inc
文件页数: 7/29页
文件大小: 0K
描述: IC OPAMP VF LN LP LDIST 8SOIC
设计资源: Driving the AD7366/7 Bipolar SAR ADC in Low-Distortion DC-Coupled Appls (CN0042)
标准包装: 1
放大器类型: 电压反馈
电路数: 1
转换速率: 460 V/µs
-3db带宽: 560MHz
电流 - 输入偏压: 7.5µA
电压 - 输入偏移: 400µV
电流 - 电源: 7.8mA
电流 - 输出 / 通道: 70mA
电压 - 电源,单路/双路(±): 4.5 V ~ 24 V,±2.25 V ~ 12 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: 标准包装
其它名称: AD8021ARZ-REEL7DKR
AD8021
Rev. F | Page 14 of 28
TIME (s)
12
S
E
TT
LIN
G
(
V
)
20
28
–100
24
–80
–60
–40
–20
0
20
40
60
80
100
04
8
16
32
01
88
8-
0
35
PULSE WIDTH = 300s
PULSE WIDTH = 120ns
t1
5V
0V
Figure 35. Long-Term Settling, 0 V to 5 V, VS = ±12 V, G = +13
G = +1
50
40
30
20
10
–10
–20
–30
–40
–50
120
160
200
TIME (ns)
01888-036
80
40
0
V
OUT
(mV
)
Figure 36. Small Signal Transient Response, VO = 50 mV p-p, G = +1
10M
FREQUENCY (Hz)
100
10
1
10
100
1k
10k
100k
1M
01888-037
VOLTA
GE
N
OISE
(
n
V/
Hz
)
2.1nV/
√Hz
Figure 37. Input Voltage Noise vs. Frequency
FREQUENCY (Hz)
100
10M
1k
10k
100k
100
1
10
1M
01888-038
INP
U
T
CURRE
NT
NOIS
E
(pA/
√Hz)
Figure 38. Input Current Noise vs. Frequency
–25
100
25
VOLTAGE
OFFSET
(mV)
50
75
0.48
0.24
–50
0
0.44
0.40
0.36
0.32
0.28
01888-039
TEMPERATURE (°C)
Figure 39. VOS vs. Temperature
–25
100
25
INP
U
T
BIAS
CURRE
NT
(
μA)
50
75
8.4
6.0
–50
0
8.0
7.6
7.2
6.8
6.4
01888-040
TEMPERATURE (°C)
Figure 40. Input Bias Current vs. Temperature
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