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參數(shù)資料
| 型號： | CA239 |
| 廠商： | Intersil Corporation |
| 英文描述： | Quad Voltage Comparators for Industrial, Commercial and Military Applications |
| 中文描述： | 四電壓為工業(yè)，商業(yè)和軍事應(yīng)用比較 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大小： | 64K |
| 代理商： | CA239 |
4
Electrical Specifications
V+ = 5V, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST
CONDITIONS
TEMP
(
o
C)
LM2901
LM3302
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
Input Offset Voltage
V
IO
V
REF
= 1.4V, R
S
= 0,
Output Switch Point
V
1.4V
T
A
= 25
-
2
7
-
1
20
mV
Note 4
-
-
15
-
-
40
mV
Differential Input Voltage
V
ID
Keep All Inputs
≥
0V, or
V- (if used), (Note 5)
Note 4
-
-
36
-
-
28
V
Saturation Voltage
V
SAT
V
I
- = 1V, V
I
+ = 0V,
I
SINK
≤
4mA
T
A
= 25
-
250
400
-
250
500
mV
Note 4
-
-
700
-
-
700
mV
Common Mode Input
Voltage Range
V
ICR
Note 6
T
A
= 25
0
-
V+ - 1.5
0
-
V+ -1.5
V
Note 4
0
-
V+ - 2
0
-
V+ -2
V
Input Offset Current
I
IO
I
I
+ - I
I
-
T
A
= 25
-
5
50
-
3
100
nA
Note 4
-
-
200
-
-
300
nA
Input Bias Current
I
IB
I
I
+ or I
I
- with Output in
Linear Range
T
A
= 25
-
25
250
-
25
500
nA
Note 4
-
-
500
-
-
1000
nA
Total Supply Current
I+
R
L
=
∞
on All
Comparators
T
A
= 25
-
0.8
2
-
0.8
2
mA
Output Leakage Current
V
I
+
≥
1V, V
I
- = 0V,
V
O
= 5V
T
A
= 25
-
0.1
-
-
0.1
-
nA
V
I
+
≥
1V, V
I
- = 0V,
V
O
= 30V
Note 4
-
-
1
-
-
1
μ
A
Output Sink Current
V
I
-
≥
1V, V
I
+ = 0V,
V
O
≤
1.5V
T
A
= 25
6
16
-
6
16
-
mA
Voltage Gain
A
OL
R
L
≥
15k
, V+ = 15V
T
A
= 25
25
100
-
2
30
-
V/mV
Large Signal Response
Time
V
I
= TTL Logic Swing,
V
REF
= 1.4V,
V
RL
= 5V, R
L
= 5.1k
T
A
= 25
-
300
-
-
300
-
ns
Response Time
(Figures 3, 4)
V
RL
= 5V, R
L
= 5.1k
T
A
= 25
-
1.3
-
-
1.3
-
μ
s
Typical Performance Curves
FIGURE 1. SUPPLY CURRENT vs SUPPLY VOLTAGE
FIGURE 2. INPUT CURRENT vs SUPPLY VOLTAGE
1.0
0.8
0.6
0.4
0.2
S
0
10
20
30
POSITIVE SUPPLY VOLTAGE (V)
R
L
=
∞
0
o
C
-55
o
C
25
o
C
70
o
C
125
o
C
V
IC
= 0V
R
IC
= 10
9
60
50
40
20
10
0
10
20
30
40
I
-55
o
C
POSITIVE SUPPLY VOLTAGE (V)
0
o
C
25
o
C
70
o
C
125
o
C
30
CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CA239/A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Comparator |
| CA239A | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Quad Voltage Comparators for Industrial, Commercial and Military Applications |
| CA239AE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CA239AF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Comparator |
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