參數(shù)資料
型號(hào): S-80842
廠商: Seiko Instruments Inc.
英文描述: 4.2 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝,檢測(cè)范圍4.2 V±2.0%,高精度電壓檢測(cè)器)
中文描述: 4.2 V時(shí)± 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4.2 V時(shí)± 2.0%,高精度電壓檢測(cè)器)
文件頁數(shù): 14/36頁
文件大?。?/td> 308K
代理商: S-80842
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-80843 4.3 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝,檢測(cè)范圍4.3 V±2.0%,高精度電壓檢測(cè)器)
S-80844 4.4 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝,檢測(cè)范圍4.4 V±2.0%,高精度電壓檢測(cè)器)
S-80845 4.5 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝,檢測(cè)范圍4.5 V±2.0%,高精度電壓檢測(cè)器)
S-80846 4.6 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝,檢測(cè)范圍4.6 V±2.0%,高精度電壓檢測(cè)器)
S-80847 4.7 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封裝,檢測(cè)范圍4.7 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
S-80842ALY 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 TO-92 4.2V 1.3uA 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
S-80842CLMC-B63-T2 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 4.2V 1.3uA CMOS Out 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
S-80842CLMC-B63T2G 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 4.2V 1.3uA CMOS Out 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
S-80842CLMC-B63T2U 功能描述:IC VOLT DETECTOR 4.2V SOT23-5 制造商:ablic u.s.a. inc. 系列:S-808xxC 包裝:剪切帶(CT) 零件狀態(tài):在售 類型:電壓檢測(cè)器 受監(jiān)控電壓數(shù):1 輸出:推挽式,圖騰柱 復(fù)位:低有效 復(fù)位超時(shí):- 電壓 - 閾值:4.2V 工作溫度:-40°C ~ 85°C(TA) 安裝類型:表面貼裝 封裝/外殼:SC-74A,SOT-753 供應(yīng)商器件封裝:SOT-23-5 標(biāo)準(zhǔn)包裝:1
S-80842CLNB-B63-T2 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 4.2V 1.3uA CMOS Out 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