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參數(shù)資料
| 型號： | LM393AFK |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | dual differential comparators |
| 中文描述： | 雙差分比較器 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 79K |
| 代理商： | LM393AFK |
MIN
TYP MAX
2
5
UNIT
mV
Vcc = 5V to 30V
V
IC
= V
ICR
min,
Vo =1.4V
Vo =1.4V
25
o
C
Full range
25
o
C
Full range
25
o
C
Full range
25
o
C
Full range 0 to Vcc-2.0
5
50
150
-25 -250
-400
Vcc = 15V
Vo =1.4Vto 11.4V
R
L
15k
V
OH
=5V,V
ID
=1V25
o
C
V
OH
=30V,V
ID
=1V Full range
I
OL
=4mA,V
ID
=1V
to Vcc
0.1 50
nA
u A
mV
High-level output current
V
OL
1
25
o
C
Full range
150 400
Low-level output voltage
I
OL
700
Icc
Supply current
*Full range(MIN to MAX),for the
LM
393 is 0
zero common-mode input voltage unless otherwise speified.
**The voltage at either input or common-mode should not be go negative by more than 0.3V.The upper
end of the common-mode voltage range is Vcc+-1.5V,but either or both inputs can go to 30V without damage
RL=
Vcc=30V Full range
Vcc=5V 25
o
C
0.8 1
2.5
to 70
.All characteristics are measured with
switching characteristics ,Vcc=5V,T
A
=25
PARAMETER
R
L
connected to 5V
through 5.1K
CL=15pF see Note1
* CL includes probe and jig capacitance
NOTE1: The response time specified is the interval between the input step function and the instant when
the output crosses 1.4V.
MIN TYP
MAX
UNIT
us
100mV input step with
5-m V overdrive
TTL-level input step
1.3
0.3
electrical characteristics at specified free-air temperature, Vcc = 4 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V
10
input offset voltage
9
I
IO
input offset current
I
IB
input bias current
V
1CR
Common-mode input voltage
range**
A
VD
nA
Vo =1.4V
nA
0 to Vcc-1.5
V
V/m V
Large-signal differential
voltage amplication
I
OH
25
o
C
50
200
TEST CONDITIONS
Response time
m A
Low-level output current
m A
V
OL
=1.5V,V
ID
=1V25
o
C
6
2
LM393
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM393AH | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Power Low Offset Voltage Dual Comparators |
| LM393AJ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Power Low Offset Voltage Dual Comparators |
| LM393AJG | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL DIFFERENTIAL COMPARATORS |
| LM393AM | 功能描述:校驗器 IC Dual Comparator 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(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LM393AM_12 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual Differential Comparator |
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