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參數資料
| 型號： | LMV7219M5X |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | 7 nsec, 2.7V to 5V Comparator with Rail-to Rail Output |
| 中文描述： | COMPARATOR, 8000 uV OFFSET-MAX, 12 ns RESPONSE TIME, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數： | 5/12頁 |
| 文件大?。?/td> | 282K |
| 代理商： | LMV7219M5X |
5V Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
CM
= V
+
/2, V
+
= 5V, V
= 0V, C
L
= 10pF and R
L
>
1M
to
V
.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
9
Limit
(Note 6)
Units
t
PD
Propagation Delay
Overdrive = 5mV
V
CM
= 0V (Note 7)
Overdrive = 15mV
V
CM
= 0V (Note 7)
Overdrive = 50mV
V
CM
= 0V (Note 7)
(Note 8)
10% to 90%
90% to 10%
ns
max
8
20
7
19
t
SKEW
t
r
t
f
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-
tended 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, 200
in series with 100pF.
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:
Propagation delay measurements made with 100mV steps. Overdrive is measure relative to V
Trip
.
Note 8:
Propagation Delay Skew is defined as 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:
The LMV7219 comparator has internal hysteresis. The trip points are the input voltage needed to change the output state in each direction. The offset volt-
age is defined as the average of V
trip+
and V
trip
, while the hysteresis voltage is the difference of these two.
Propagation Delay Skew
Output Rise Time
Output Fall Time
0.4
1.3
1.25
ns
ns
ns
L
www.national.com
5
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相關代理商/技術參數 |
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|---|---|
| LMV7219M5X/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 |
| LMV7219M5X/S5000707 | 制造商:Texas Instruments 功能描述: |
| LMV7219M5X/S7002242 | 制造商:Texas Instruments 功能描述: |
| LMV7219M7 | 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 |
| LMV7219M7/NOPB | 功能描述:校驗器 IC 2.7V-5V Comp W/Rr 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 |
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