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參數(shù)資料
| 型號： | LMV7239M5 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 比較器 |
| 英文描述： | DIODE ZENER SINGLE 200mW 11Vz 20mA-Izt 0.05 2uA-Ir 8.4 SOT-323 3K/REEL |
| 中文描述： | COMPARATOR, 8000 uV OFFSET-MAX, 68 ns RESPONSE TIME, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 320K |
| 代理商： | LMV7239M5 |
5V Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
CM
= V
+
/2, V
+
= 5V, V
= 0V.
Boldface
limits apply at the
temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
55
Limits
(Note 6)
25
15
Units
I
SC
Output Short Circuit Current
Sourcing, V
O
= 0V
(LMV7239 only)
(Note 3)
Sinking, V
O
= 5V
(LMV7235 R
L
= 10k)
(Note 3)
No load
mA
min
60
30
20
mA
min
I
S
Supply Current
65
95
110
μA
max
ns
max
ns
max
ns
max
ns
t
PD
Propagation Delay
Overdrive = 20mV
(Note 10)
Overdrive = 50mV
(Note 10)
Overdrive = 100mV
(Note 10)
(Note 8)
62
57
45
t
SKEW
Propagation Delay Skew
(LMV7239 only)
Output Rise Time
5
t
r
LMV7239
10% to 90%
LMV7235
10% to 90%
(Note 10)
90% to 10%
1.2
ns
100
ns
t
f
I
LEAKAGE
Output Fall Time
Output Leakeage Current
(LMV7235 only)
1.2
3
ns
nA
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. Machine model, 200pF.
Note 3:
Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the
maximum allowed junction temperature of 150C. Output currents in excess of
±
30mA over long term may adversely affect reliability.
Note 4:
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 5:
Typical Values represent the most likely parametric norm.
Note 6:
All limits are guaranteed by testing or statistical analysis.
Note 7:
CMRR is not linear over the common mode range. Limits are guaranteed over the worst case from 0 to V
CC/2
or V
CC/2
to V
CC
.
Note 8:
Propagation Delay Skew is defined as the absolute value of the difference between t
PDLH
and t
PDHL
.
Note 9:
Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings.
Note 10:
A 10k pull-up resistor was used when measuring the LMV7235. The rise time of the LMV7235 is a function of the R-C time constant.
L
www.national.com
5
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMV7239M5 | 制造商:Texas Instruments 功能描述:COMPARATOR RAIL/RAIL IP POWERWISE |
| LMV7239M5/NOPB | 功能描述:校驗器 IC Comp-45Ns 65Ua RRIO RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)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(yīng)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 |
| LMV7239M5/NOPB | 制造商:Texas Instruments 功能描述:Voltage Comparator IC |
| LMV7239M5NOPB | 制造商:Texas Instruments 功能描述:IC,VOLT COMPARATOR,SINGLE,TSOP,6PIN,PLASTIC,LEAD FREE |
| LMV7239M5-NOPB | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LMV7235/LMV7239/LMV7239Q 75 nsec, Ultra Low Power, Low Voltage, Rail-to-Rail Input Comparator with Open-Drain/Push-Pull Output |
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