參數(shù)資料
型號(hào)： S-80820
廠商： Seiko Instruments Inc.
英文描述： 2.0 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測(cè)范圍2.0 V±2.0%，高精度電壓檢測(cè)器)
中文描述： 2.0 V ± 2.0％，超小型封裝高精度電壓檢測(cè)器（微型封裝，檢測(cè)范圍2.0 V ± 2.0％，高精度電壓檢測(cè)器）
文件頁(yè)數(shù)： 14/36頁(yè)
文件大?。?/td> 308K
代理商： S-80820
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808 Series
Seiko Instruments Inc.
13
5.
Oscillation
In applications where a resistor is connected to the voltage detector input (Figure 7), in the CMOS active low products for
example, the through-type current generated when the output goes from low to high (release) causes a voltage drop equal to
[through-type current]
×
[input resistance] across the resistor. When the resultant input voltage drops below the detection
voltage -V
DET
, the output voltage returns to its low level. In this state, the through-type current and its resultant voltage drop
have disappeared, and the output goes back from low to high. A through-type current is again generated, a voltage drop
appears, and the process repeats. This unstable condition is referred to as oscillation.
Misimplementation with input voltage divider
Standard Circuit
RB
RA
OUT
V
IN
V
S
V
DD
S-808XXAL
(
CMOS output products
)
Figure 7
V
DD
OUT
V
S
R*
100k
*
R is unnecessary for* CMOS output
Figure 8
相關(guān)PDF資料
PDF描述
S-80821 2.1 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測(cè)范圍2.1 V±2.0%，高精度電壓檢測(cè)器)
S-80822 2.2 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測(cè)范圍2.2 V±2.0%，高精度電壓檢測(cè)器)
S-80823 2.3 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測(cè)范圍2.3 V±2.0%，高精度電壓檢測(cè)器)
S-80824 2.4 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測(cè)范圍2.4 V±2.0%，高精度電壓檢測(cè)器)
S-80825 2.5 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝，檢測(cè)范圍2.5 V±2.0%，高精度電壓檢測(cè)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S808200MG 制造商:ROITHNER 制造商全稱:ROITHNER 功能描述:Infrared Laser Diode
S808200MNP 制造商:ROITHNER 制造商全稱:ROITHNER 功能描述:Infrared Laser Diode
S-80820ALNP-EAH-T2 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:LOW-VOLTAGE HIGH-PRECISION VOLTAGE DETECTOR
S-80820ANNP-EDH-T2 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:LOW-VOLTAGE HIGH-PRECISION VOLTAGE DETECTOR
S-80820ANUP-EDH-T2 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 U 628-80820CNU 06/02 RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
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