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参数资料
| 型号： | AD8212 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | High Voltage Current Shunt Monitor |
| 中文描述： | 高压电流分流监控 |
| 文件页数： | 3/16页 |
| 文件大小： | 310K |
| 代理商： | AD8212 |
AD8212
SPECIFICATIONS
V
S
= 15 V, T
OPR
= 20°C to +125°C, T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter
SUPPLY VOLTAGE (V+)
SUPPLY CURRENT
2
VOLTAGE OFFSET
Offset Voltage (RTI)
Over Temperature (RTI)
Offset Drift
INPUT
Input Impedance
Differential
Common Mode (V
CM
)
Voltage Range
Differential
V
SENSE
(Pin 8) Current
3
OUTPUT
Transconductance
Current Range (I
OUT
)
Gain Error for T
OPR
Impedance
Voltage Range
REGULATOR
Nominal Value
PSRR
Bias Current (I
BIAS
)
DYNAMIC RESPONSE
Small Signal 3 dB Bandwidth
Settling Time
ALPHA PIN INPUT CURRENT
NOISE
0.1 Hz to 10 Hz, RTI
Spectral Density, 1 kHz RTI
TEMPERATURE RANGE
For Specified Performance (T
OPR
)
1
Range dependent on the V
CE
breakdown of the transistor.
2
The AD8212 supply current in normal voltage operation (V+ = 7 V to 65 V) is the bias current (I
BIAS
) added to output current (I
OUT
). Output current varies upon input
differential voltage and can range from 0 μA to 500 μA. I
BIAS
in this mode of operation is typically 185 μA and maximum 200 μA. For high voltage operation mode, refer
to the High Voltage Operation Using an External PNP Transistor section.
3
The current into V
SENSE
(Pin 8) of the amplifier increases when operating in high voltage mode. See the High Voltage Operation Using an External PNP Transistor section
for more information.
Rev. 0 | Page 3 of 16
Conditions/Comments
No external pass transistor
With external PNP transistor
1
(I
SUPPLY
= I
OUT
+ I
BIAS
)
V+ = 7 V to 65 V
High voltage operation, using external PNP
T
A
T
OPR
T
OPR
V+ = 7 V to 65 V
Maximum voltage between V+ and V
SENSE
V+ = 7 V to 65 V, T
OPR
7 V ≤ V+ ≤ 65, 0 to 500 mV differential input
7 V ≤ V+ ≤ 65, with respect to 500 μA full scale
7 V ≤ V+ ≤ 65 V
7 V ≤ V+ ≤ 65 V
T
OPR
, 7 V ≤ V+ ≤ 65 V
T
OPR
, high voltage operation
Gain = 10
Gain = 20
Gain = 50
Within 0.1% of the true output, gain = 20
Min
7
7
220
200
0
4.80
80
200
20
Typ
2
5
100
1000
20
5
185
1000
500
100
2
1.1
40
Max
65
>500
720
1500
±2
±3
±10
500
200
500
±1
V+ 5
5.20
200
1000
25
+125
Unit
V
V
μA
μA
mV
mV
μV/°C
kΩ
MΩ
mV
nA
μA/V
μA
%
MΩ
V
V
dB
μA
μA
kHz
kHz
kHz
μs
μA
μV p-p
nV/
√
Hz
°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8212_07 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Voltage Current Shunt Monitor |
| AD8212AL/QMLR | 制造商:Analog Devices 功能描述: |
| AD8212AL-EMX | 制造商:Analog Devices 功能描述:ENGINEERING VERSION OF AD8212AL/QMLR - Rail/Tube |
| AD8212WYRMZ | 功能描述:IC CURRENT MONITOR 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN（1.4x1.8） 包装:管件 |
| AD8212WYRMZ1 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Voltage Current Shunt Monitor |
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