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參數資料
| 型號： | LMV7271MF |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 比較器 |
| 英文描述： | Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input |
| 中文描述： | COMPARATOR, 4000 uV OFFSET-MAX, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數： | 4/16頁 |
| 文件大小： | 494K |
| 代理商： | LMV7271MF |
5.0V Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 5V, V
= 0V.
Boldface
limits apply at the temperature ex-
tremes.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
10
Max
(Note 6)
14
16
27
30
Units
I
S
Supply Current
LMV7271/LMV7275
μA
LMV7272
20
μA
I
SC
Output Short Circuit Current
Sourcing, V
O
= 2.5V
(LMV7271/LMV7272 only)
Sinking, V
O
= 2.5V
I
O
= 0.5mA
I
O
= 4.0mA
I
O
= 0.5mA
I
O
= 4.0mA
CMRR
>
45dB
28
34
mA
28
4.93
4.70
34
4.96
4.77
27
225
V
OH
Output Voltage High
(LMV7271/LMV7272 only)
V
V
OL
Output Voltage Low
70
300
5.1
mV
V
CM
Input Common Voltage Range
V
0.1
46
55
CMRR
PRSS
I
LEAKAGE
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Leakage Current
0
<
V
CM
<
5.0V
V
+
= 1.8V to 5V
V
O
= 5V (LMV7275 only)
78
80
2
dB
dB
pA
5.0V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 5.0V, V
= 0V, V
CM
= 0.5V, V
O
= V
+
/2 and R
L
>
1M
to
V
.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Condition
Min
(Note 6)
Typ
(Note 5)
2100
Max
(Note 6)
Units
t
PHL
Propagation Delay
(High to Low)
Input Overdrive = 20mV
Load = 50pF//5k
Input Overdrive = 50mV
Load = 50pF//5k
Input Overdrive = 20mV
Load = 50pF//5k
Input Overdrive = 50mV
Load = 50pF//5k
ns
1380
ns
t
PLH
Propagation Delay
(Low to High)
1800
ns
1100
ns
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2:
Human body model, 1.5k
in series with 100pF.
Note 3:
The maximum power dissipation is a function of T
,
θ
, and T
. The maximum allowable power dissipation at any ambient temperature is
P
D
= (T
J(MAX)
- T
A
)/
θ
JA
. All numbers apply for packages soldered directly into a PC board.
Note 4:
Typical values represent the most likely parametric norm.
Note 5:
All limits are guaranteed by testing or statistical analysis.
Note 6:
Machine Model, 0
in series with 200pF.
Note 7:
Offset Voltage average drift determined by dividing the change in V
OS
at temperature extremes into the total temperature change.
Note 8:
Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of
the device such that T
J
= T
A
. No guarantee of parametric performance is indicated in the electrical tables under conditions of internal self heating where T
J
>
T
A
.
Absolute Maximum Ratings indicate junction temperature limits beyond which the device may be permanently degraded, either mechanically or electrically.
L
www.national.com
4
相關PDF資料 |
PDF描述 |
|---|---|
| LMV7271MFX | Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input |
| LMV7271MG | Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input |
| LMV7271MGX | Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input |
| LMV7272 | Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input |
| LMV7272TL | Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LMV7271MF | 制造商:Texas Instruments 功能描述:COMPARATOR RAIL-RAIL I/P POWERWISE |
| LMV7271MF/NOPB | 功能描述:校驗器 IC 1.8V Comp W/Push/ Pull Out RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LMV7271MFX | 制造商:Texas Instruments 功能描述:Comparator Single R-R I/P 5.5V 5-Pin SOT-23 T/R |
| LMV7271MFX/NOPB | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LMV7271MG | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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