参数资料
型号: AD8022ARZ-REEL7
厂商: Analog Devices Inc
文件页数: 3/17页
文件大小: 0K
描述: IC OPAMP VF DUAL LN LP 8SOIC
设计资源: AD7266 SAR ADC in DC-Coupled Differential and Single-Ended Appls (CN0039)
AD7265 in Differential and Single-Ended Configurations Using AD8022 (CN0048)
标准包装: 1,000
放大器类型: 电压反馈
电路数: 2
转换速率: 50 V/µs
-3db带宽: 130MHz
电流 - 输入偏压: 2.5µA
电压 - 输入偏移: 1500µV
电流 - 电源: 4mA
电流 - 输出 / 通道: 55mA
电压 - 电源,单路/双路(±): 4.5 V ~ 26 V,±2.25 V ~ 13 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: 带卷 (TR)
AD8022
Data Sheet
Rev. C | Page 10 of 16
TEMPERATURE (
°C)
VOL
T
AGE
OF
F
SET
(mV)
0
–0.5
–1.0
–1.5
–2.5
–2.0
–60
–40
–20
140
120
100
80
60
40
20
0
01053-028
VS = ±2.5V
SIDE B
SIDE A
SIDE B
SIDE A
VS = +12V
Figure 28. Voltage Offset vs. Temperature
TEMPERATURE (
°C)
BIAS
CURRENT
(
μA)
4.5
4.0
3.5
3.0
0
2.5
2.0
1.5
1.0
0.5
–60
–40
–20
140
120
100
80
60
40
20
0
01053-029
VS = ±12V
VS = ±2.5V
Figure 29. Bias Current vs. Temperature
VCM (V)
V
OS
(m
V)
4
3
2
1
–4
0
–1
–2
–3
–12.5 –10.0 –7.5 –5.0 –2.5
12.5
10.0
7.5
5.0
2.5
0
01053-030
VS = ±12V
VOUT
VIN
1k
Ω
1k
Ω
1k
Ω
500
Ω
1k
Ω
VS = ±2.5V
Figure 30. Voltage Offset vs. Input Common-Mode Voltage
FREQUENCY Hz)
CMRR
(dB)
–50
–100
–60
–70
–80
–90
1k
10k
1M
100k
01053-031
1k
Ω
1k
Ω
50
Ω
1k
Ω
56.7
Ω
1k
Ω
Figure 31. CMRR vs. Frequency
TEMPERATURE (
°C)
TOTAL
SUPPLY
CURRENT
(mA)
8.5
8.0
7.5
7.0
5.0
6.5
6.0
5.5
–50
150
100
50
0
01053-032
VS = ±12V
VS = ±2.5V
Figure 32. Total Supply Current vs. Temperature
FREQUENCY (Hz)
POWER
SUPPLY
REJECTION
(dB)
0
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
10k
100M
10M
1M
100k
01053-033
+PSRR
–PSRR
Figure 33. Power Supply Rejection vs. Frequency VS = ±12 V
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