參數資料
型號: CA5420A
廠商: Intersil Corporation
英文描述: 0.5MHz, Low Supply Voltage, Low Input Current BiMOS Operational Amplifiers(0.5MHz、低電源電壓、低輸入電流運算放大器)
中文描述: 0.5MHz,低電源電壓,低輸入電流BiMOS運算放大器(0.5MHz,低電源電壓,低輸入電流運算放大器)
文件頁數: 3/7頁
文件大?。?/td> 67K
代理商: CA5420A
3
Source Current
I
SOURCE
V
O
= 0V
1.2
2.7
-
mA
Sink Current
I
SINK
V
O
= 5V
R
L
=
1.2
2.1
-
mA
Output Voltage
V
OM
+
4.9
4.94
-
V
V
OM
-
-
0.13
0.15
V
V
OM
+
R
L
= 10k
4.7
4.9
-
V
V
OM
-
-
0.12
0.15
V
V
OM
+
R
L
= 2k
3.5
4.6
-
V
V
OM
-
-
0.1
0.15
V
Supply Current
I
SUPPLY
V
O
= 0V
-
400
500
μ
A
V
O
= 2.5V
-
430
550
μ
A
Electrical Specifications
T
A
= 25
o
C, V+ = 5V, V- = 0, Unless Otherwise Specified
(Continued)
PARAMETER
SYMBOL
TEST
CONDITIONS
CA5420A
UNITS
MIN
TYP
MAX
Electrical Specifications
T
A
= -55
o
C to 125
o
C, V+ = 5V, V- = 0, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST
CONDITIONS
CA5420A
UNITS
MIN
TYP
MAX
Input Offset Voltage
V
IO
V
O
= 2.5V
-
2
10
mV
Input Offset Current
Up to T
A
= 85
o
C
I
IO
V
O
= 2.5V
-
1.5
3
nA
-
2
10
pA
Input Current
Up to T
A
= 85
o
C
|
I
I
|
V
O
= 2.5V
-
2
5
nA
-
10
15
pA
Common Mode Rejection Ratio
CMRR
V
CM
= 0 to 3.7V,
V
O
= 2.5V
70
80
-
dB
Common Mode Input Voltage Range
V
lCR
+
V
O
= 2.5V
3.7
4
-
V
V
lCR
-
-
-0.3
0
V
Power Supply Rejection Ratio
PSRR
V+ = 1V;
V- = 1V
70
83
-
dB
Large Signal Voltage Gain
A
OL
V
O
= 0.5 to 4V
R
L
=
R
L
= 10k
R
L
= 2k
85
87
-
dB
V
O
= 0.7 to 4V
80
87
-
dB
V
O
= 0.7 to 2.5V
75
80
-
dB
Source Current
I
SOURCE
V
O
= 0V
1
2.7
-
mA
Sink Current
I
SINK
V
O
= 5V
R
L
=
1
2.1
-
mA
Output Voltage
V
OM
+
4.8
4.9
-
V
V
OM
-
-
0.16
0.2
V
V
OM
+
R
L
= 10k
4.7
4.9
-
V
V
OM
-
-
0.15
0.2
V
V
OM
+
R
L
= 2k
3
4
-
V
V
OM
-
-
0.14
0.2
V
Supply Current
I
SUPPLY
V
O
= 0V
-
430
550
μ
A
V
O
= 2.5V
-
480
600
μ
A
CA5420A
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