- 您現在的位置：買賣IC網 > Datasheet目錄39 > AD8218BRMZ-R7 (Analog Devices Inc)IC CURRENT MONITOR BI-DIR 8MSOP Datasheet資料下載
參數資料
| 型號： | AD8218BRMZ-R7 |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 3/16頁 |
| 文件大小： | 354K |
| 描述： | IC CURRENT MONITOR BI-DIR 8MSOP |
| 標準包裝： | 1,000 |
| 功能： | 電流監控器 |
| 檢測方法： | 高端 |
| 精確度： | ±0.35% |
| 輸入電壓： | 4 V ~ 80 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-MSOP |
| 包裝： | 帶卷 (TR) |
Data Sheet
AD8218
Rev. B | Page 3 of 16
SPECIFICATIONS
T
OPR
= 40癈 to +125癈, T
A
= 25癈, R
L
= 25 k& (R
L
is the output load resistor), input common-mode voltage (V
CM
) = 4 V, unless
otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
GAIN
Initial
20
V/V
Accuracy
?.1
%
V
O
e 0.1 V dc, T
A
Accuracy over Temperature
?.35
%
TOPR
Gain vs. Temperature
?
ppm/癈 T
OPR
VOLTAGE OFFSET
Offset Voltage (RTI
1
)
?00
礦
25癈
Over Temperature (RTI
1
)
?00
礦
TOPR
Offset Drift
?00
nV/癈
T
OPR
INPUT
Bias Current
2
130
礎
T
A
, input common mode = 4 V, V
S
= 4 V
220
礎
TOPR, input common mode = 4 V, VS = 4 V
Common-Mode Input Voltage Range
4
80
V
Common-mode continuous
Differential Input Voltage Range
3
0
250
mV
Differential input voltage
Common-Mode Rejection (CMRR)
90
110
dB
TOPR
OUTPUT
Output Voltage Range Low
0.01
V
Output Voltage Range High
VS 0.1 V
TA
Out ut Im edance
2
&
INTERNAL REFERENCE (ENB PIN CONNECTED TO GND)
Initial Value
80
mV
Voltage at OUT with a differential input of
V n
mm n-m
in
f4V
Offset (RTI
1
)
150
+150
礦
Offset Drift (RTO
4
)
?0
礦/癈
V
S
= NC or V
S
= 5 V
REFERENCE INPUT (REF, PIN 7)
Input Impedance
1.5
M&
Input Current
3
60
礎
Dependent on V
REF
/1.5 M&
Input Voltage Range
0
5
V
ENB not connected to GND
Input-to-Output Gain
1 ?0.0001
V/V
DYNAMIC RESPONSE
Small-Signal 3 dB Bandwidth
450
kHz
Slew Rate
1
V/祍
NOISE
0.1 Hz to 10 Hz (RTI
1
)
2.3
礦 p-p
Spectral Density, 1 kHz (RTI
1
)
110
nV/Hz
POWER SUPPLY
Operating Range (Pin 2 Floating)
4
80
V
Power regulated from common mode,
VS pin floating
V
S
Range (Pin 2)
4
5.5
V
V
S
must be less than 5.5 V if standalone
supply is used
Quiescent Current over Tem erature
800
A
Throu hout in ut common mode
Power Supply Rejection Ratio (PSRR)
90
110
dB
T
OPR
TEMPERATURE RANGE
For Specified Performance
40
+125
癈
1
RTI = referred to input.
2
Refer to Figure 9 for more information on the input bias current. This current varies based on the input common-mode voltage. The input bias current flowing to the
+IN pin is also the supply current to the internal LDO.
3
The differential input voltage is specified as 250 mV because the output is internally clamped to 5.2 V. This ensures that the output voltage does not exceed the typical
ADC input range, preventing damage. The AD8218 can survive up to ? V differentially but will only amplify ~250 mV correctly due to the output clamping function.
4
RTO = referred to output.
相關PDF資料 |
PDF描述 |
|---|---|
| AD8219BRMZ-RL | IC CURRENT MONITOR UNI-DIR 8MSOP |
| ADL5317ACPZ-REEL7 | IC CURRENT MONITOR 16LFCSP |
| ADM1027ARQZ-RL7 | IC REMOTE THERMAL CTLR 24QSOP |
| ADM1029ARQZ-R7 | IC SENSOR 2TEMP/FAN CTRL 24QSOP |
| ADM1030ARQZ-RL7 | IC SNSR TEMP/FAN PWM CTRL 16QSOP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8218BRMZ-RL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Zero Drift, Bidirectional Current Shunt Monitor |
| AD8219 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Zero Drift, Unidirectional Current Shunt Monitor |
| AD8219BRMZ | 功能描述:IC CURRENT MONITOR UNI-DIR 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩流/電流管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 功能:電流開關 檢測方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應商設備封裝:10-UTQFN（1.4x1.8） 包裝:管件 |
| AD8219BRMZ_PROMO | 制造商:Analog Devices 功能描述:IC CURRENT MONITOR UNI-DIR |
| AD8219BRMZ-RL | 功能描述:IC CURRENT MONITOR UNI-DIR 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩流/電流管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 功能:電流開關 檢測方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應商設備封裝:10-UTQFN（1.4x1.8） 包裝:管件 |
發布緊急采購，3分鐘左右您將得到回復。