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參數(shù)資料
| 型號： | CA3290A |
| 廠商： | Intersil Corporation |
| 英文描述： | BiMOS Dual Voltage Comparators with MOSFET Input, Bipolar Output |
| 中文描述： | BiMOS雙電壓比較器與MOSFET的輸入，雙極性輸出 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 347K |
| 代理商： | CA3290A |
3
Saturation Voltage
V
SAT
I
SINK
= 4mA, V+ = 5V,
+V
I
= 0V, -V
I
= 1V
125
-
0.22
0.7
-
0.22
0.7
V
I
SINK
= 4mA, V+ = 5V,
+V
I
= 0V, -V
I
= 1V
-55
-
0.1
-
-
0.1
-
V
I
SINK
= 4mA, V+ = 5V,
+V
I
= 0V, -V
I
= 1V
25
-
0.12
0.4
-
0.12
0.4
V
Output Leakage Current
I
OL
V+ = 15V
Full
-
65
-
-
65
-
nA
V+ = 36V
Full
-
130
1k
-
130
1k
nA
V+ = 15V
25
-
100
-
-
100
-
pA
V+ = 36V
25
-
500
-
-
500
-
pA
Common Mode Input
Voltage Range
V
ICR
V
O
= 1.4V, V+ = 5V
25
V+-3.5
V-
V+-3.1
V- -1.5
-
V+-3.5
V-
V+-3.1
V- -1.5
-
V
V
O
= 0V, V+ = +15V, V- = -15V
25
V+-3.8
V-
V+-3.4
V- -1.6
-
V+-3.8
V-
V+-3.4
V- -1.6
-
V
Common Mode
Rejection Ratio
CMRR
V+ = +15V, V- = -15V
25
-
44
562
-
44
562
μ
V/V
V+ = 5V
25
-
100
562
-
100
562
μ
V/V
Power Supply Rejection
Ratio
PSRR
V+ = +15V, V- = -15V
25
-
15
316
-
15
316
μ
V/V
Output Sink Current
V
O
= 1.4V, V+ = 5V
25
6
30
-
6
30
-
mA
Response Time Rising
Edge
t
r
R
L
= 5.1k
, V+ = 15V
25
-
1.2
-
-
1.2
-
μ
s
Response Time Falling
Edge
t
f
R
L
= 5.1k
, V+ = 15V
25
-
200
-
-
200
-
ns
Large Signal Response
Time
R
L
= 5.1k
, V+ = 15V
25
-
500
-
-
500
-
ns
R
L
= 5.1k
, V+ = 5V
25
-
400
-
-
400
-
ns
Electrical Specifications
V- = 0V, Unless Otherwise Specified
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(
o
C)
CA3290A
CA3290
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
Test Circuits and Waveforms
FIGURE 1. PARASITIC OSCILLATIONS TEST CIRCUIT AND WAVEFORMS
+
-
+15V
-15V
+15V
TO 10X
SCOPE
PROBE
1K
1K
V
IN
C
C
= 2pF
WITH C
C
Top Trace
≈
4.5mV/Div. = V
IN
Bottom Trace = 10V/Div. = V
OUT
Time Scale = 5
μ
s/Div.
WITHOUT C
C
Top Trace
≈
4.5mV/Div.
Bottom Trace = 10V/Div.
Time Scale = 5
μ
s/Div.
CA3290, CA3290A
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