參數(shù)資料
型號(hào)： CA3420A
廠商： Intersil Corporation
英文描述： 0.5MHz, Low Supply Voltage, Low Input Current BiMOS Operational Amplifiers
中文描述： 0.5MHz，低電源電壓，低輸入電流BiMOS運(yùn)算放大器
文件頁(yè)數(shù)： 2/6頁(yè)
文件大?。?/td> 78K
代理商： CA3420A
2
Absolute Maximum Ratings
Thermal Information
Supply Voltage (V+ to V-). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15V
DC Input Voltage . . . . . . . . . . . . . . . . . . . . . . (V+ + 8V) to (V- -0.5V)
Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Output Short Circuit Duration (Note 1). . . . . . . . . . . . . . . . Indefinite
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
Thermal Resistance (Typical, Note 2)
PDIP Package . . . . . . . . . . . . . . . . . . .
Metal Can Package . . . . . . . . . . . . . . .
Maximum Junction Temperature (Metal Can Package). . . . . . . 175
o
C
Maximum Junction Temperature (Plastic Package) . . . . . . . 150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
o
C
θ
JA
(
o
C/W)
105
165
θ
JC
(
o
C/W)
N/A
80
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Short circuit may be applied to ground or to either supply.
2.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
Typical Values Intended Only for Design Guidance, V
SUPPLY
=
±
10V, T
A
= 25
o
C
PARAMETER
SYMBOL
TEST CONDITIONS
CA3420A
CA3420
UNITS
T
pF
nV/
√
Hz
nV/
√
Hz
mA
Input Resistance
R
I
C
I
R
O
e
N
150
150
Input Capacitance
4.9
4.9
Output Resistance
300
300
Equivalent Input Noise Voltage
f = 1kHz
R
S
= 100
62
62
f = 10kHz
38
38
Short-Circuit Current
Source
I
OM
+
I
OM
-
f
T
SR
2.6
2.6
To Opposite Supply
Sink
2.4
2.4
mA
Gain Bandwidth Product
0.5
0.5
MHz
V/
μ
s
μ
s
%
μ
A
mA
Slew Rate
0.5
0.5
Transient Response
Rise Time
t
R
OS
R
L
= 2k
, C
L
= 100pF
0.7
0.7
Overshoot
15
15
Current from Terminal 8
To V-
I
8
+
I
8
-
20
20
To V+
2
2
Electrical Specifications
For Equipment Design, At V
SUPPLY
=
±
1V, T
A
= 25
o
C, Unless Otherwise Specified
PARAMETER
SYMBOL
|V
IO
|
|I
IO
|
|I
I
|
A
OL
TEST
CONDITIONS
CA3420
TYP
5
0.01
1
100
100
560
65
0.5
-1.3
100
80
0.95
-0.91
350
0.7
4
CA3420A
TYP
2
0.01
0.02
100
100
560
65
0.5
-1.3
32
90
0.95
-0.91
350
0.7
4
UNITS
mV
pA
pA
kV/V
dB
μ
V/V
dB
V
V
μ
V/V
dB
V
V
μ
A
mW
μ
V/
o
C
MIN
-
-
-
10
80
-
55
0.2
-
-
60
0.90
-0.85
-
-
-
MAX
10
4
5
-
-
1800
-
-
-
1000
-
-
-
650
1.1
-
MIN
-
-
-
20
86
-
60
0.2
-1
-
70
0.90
-0.85
-
-
-
MAX
5
4
5
-
-
1000
-
-
-
320
-
-
-
650
1.1
-
Input Offset Voltage
Input Offset Current (Note 3)
Input Current (Note 3)
Large Signal Voltage Gain
R
L
= 10k
Common Mode Rejection Ratio
CMRR
Common Mode Input Voltage Range
V
lCR
+
V
lCR
-
PSRR
Power Supply Rejection Ratio
V
IO
/
V
Max Output Voltage
V
OM
+
V
OM
-
I+
P
D
V
lO
/
T
R
L
=
∞
Supply Current
Device Dissipation
Input Offset Voltage Temperature Drift
NOTE:
3. The maximum limit represents the levels obtainable on high speed automatic test equipment. Typical values are obtained under laboratory conditions.
CA3420, CA3420A
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