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參數(shù)資料
| 型號(hào)： | CA0139AM |
| 廠商： | INTERSIL CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Quad Voltage Comparators for Industrial, Commercial and Military Applications |
| 中文描述： | QUAD COMPARATOR, 4000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO14 |
| 封裝： | SOIC-14 |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 64K |
| 代理商： | CA0139AM |
3
Electrical Specifications
V+ = 5V, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST
CONDITIONS
TEMP
(
o
C)
CA239, CA339, LM339
UNITS
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
5
mV
Note 4
-
-
9
mV
Differential Input Voltage
V
ID
Keep All Inputs
≥
0V, or V- (if used)
(Note 5)
Note 4
-
-
36
V
Saturation Voltage
V
SAT
V
I
- = 1V, V
I
+ = 0V, I
SINK
≤
4mA
T
A
= 25
-
250
400
mV
Note 4
-
-
700
mV
Common Mode Input
Voltage Range
V
ICR
Note 6
T
A
= 25
0
-
V+ -1.5
V
Note 4
0
-
V+ - 2
V
Input Offset Current
I
IO
I
I
+ - I
I
-
T
A
= 25
-
5
50
nA
Note 4
-
-
150
nA
Input Bias Current
I
IB
I
I
+ or I
I
- with Output in Linear Range
T
A
= 25
-
25
250
nA
Note 4
-
-
400
nA
Total Supply Current
I+
R
L
=
∞
on All Comparators
T
A
= 25
-
0.8
2
mA
Output Leakage Current
V
I
+
≥
1V, V
I
- = 0V, V
O
= 5V
T
A
= 25
-
0.1
-
nA
V
I
+
≥
1V, V
I
- = 0V, V
O
= 30V
Note 4
-
-
1
μ
A
Output Sink Current
V
I
-
≥
1V, V
I
+ = 0V, V
O
≤
1.5V
T
A
= 25
6
16
-
mA
Voltage Gain
A
OL
R
L
≥
15k
, V+ = 15V
T
A
= 25
50
200
-
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
-
ns
Response Time
(Figures 3, 4)
V
RL
= 5V, R
L
= 5.1k
T
A
= 25
-
1.3
-
μ
s
NOTES:
4. Ambient Temperature (T
A
) applicable over operating temperature range as shown below.
CA139, CA139A = -55
o
C to 125
o
C; CA239 = -25
o
C to 85
o
C; CA339, LM339 = 0
o
C to 70
o
C; LM2901, LM3302 = -40
o
C to 85
o
C.
5. The comparator will provide a proper output state even if the positive swing of the inputs exceeds the power supply voltage level, if the other
input remains within the common mode voltage range. The low input voltage state must not be less than -0.3V (or 0.3V below the magnitude of
the negative power supply, if used).
6. The upper end of the common mode voltage range is (V+) - 1.5V, but either or both inputs can go to +30V without damage.
CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302
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