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LM339M 参数 Datasheet PDF下载

LM339M图片预览
型号: LM339M
PDF下载: 下载PDF文件 查看货源
内容描述: 四路差动Compara器 [Quadruple Differential Compara tors]
分类和应用:
文件页数/大小: 2 页 / 110 K
品牌: ESTEK [ Estek Electronics Co. Ltd ]
 浏览型号LM339M的Datasheet PDF文件第2页  
LM339M
Quadruple Differential Comparators
DESCRIPTION
The LM339 consists of four independent voltage comparators. These were designed specifically to operate
from a single power supply over a wide range of voltages. Operation from split power supplies is also possible
and the low power supply current drain is independent of the magnitude of the power supply voltage. The
outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
FEATURES
§
§
§
§
§
§
§
§
§
Wide supply voltage range
Low supply current drain independent of supply voltage.
Low input biasing current
Low input offset current
Low input offset voltage
Input common-mode voltage range includes GND
Differential input voltage range equal to the power supply voltage
Low output saturation voltage
Output voltage compatible with TTL, MOS and CMOS logic
PACKAGE INFORMATION
ELECTRICAL CHARACTERISTICS
at specified free-air temperature, V
CC
=5V (unless otherwise noted)
PARAMETER
V
IO
Input offset voltage
l
lO
Input offset current
I
IB
Input bias current
V
ICR
Common-mode input voltage range**
A
VD
Large-signal differential voltage
amplification
I
OH
High-level output current
V
OL
Low-level output voltage
I
OL
Low-level output current
I
CC
Supply current
V
OL
=1.5V, V
ID
= -1V
R
L
=
V
CC
=5V
V
CC
=30V
V
CC
=15V, V
O
=1.4V to 11.4V,
R
L
≥15kΩ
to V
CC
V
OH
=5V, V
ID
=1V
V
OH
=30V, V
ID
=1V
I
OL
=4mA, V
ID
= -1V
V
O
=1.4V
TEST CONDITIONS*
V
CC
=5V to 30V
V
IC
= V
ICRmin
, V
O
=1.4V
V
O
=1.4V
25
°C
Full range
25
°C
Full range
25
°C
Full range
25
°C
Full range
25
°Ñ
MIN
TYP MAX UNIT
2
5
5
9
50
150
-25
-250 nA
-400
V
nA
mV
0 to
Vcc-1.5
0 to
Vcc-2
50
200
V/mV
25
°C
Full range
25
°C
Full range
25
°C
25
°C
Full range
6
0.1
50
1
nA
µA
mV
mA
150
400
700
0.8
2
2.5
mA
* Full range (MIN to MAX), for the LM339 is 0
°Ñ
to 70
°Ñ.
All characteristics are measured with zero common-mode
input voltage unless otherwise specified.
** The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper
end of the common-mode voltage range is V
CC
-1.5 V, but either or both inputs can go to 30 V without damage.
SWITCHING CHARACTERISTICS
,
V
CC
=5V, Ò
A
=25
°C
PARAMETER
Response time
TEST CONDITIONS
R
L
connected to 5V through 100-mV input step with 5 -mV overdrive
TTL-level input step
5.1kΩ,
C
L
=15pF* (See Note 1)
MIN
TYP
1.3
0.3
MAX
UNIT
µs
* C
L
includes probe and jig capacitance.
NOTE 1: The response time specified is the interval between the input step function and the instant when the output
crosses 1.4V.
1