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參數(shù)資料
| 型號： | CA3140AT |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output |
| 中文描述： | OP-AMP, 5000 uV OFFSET-MAX, 4.5 MHz BAND WIDTH, MBCY8 |
| 文件頁數(shù)： | 2/19頁 |
| 文件大?。?/td> | 1042K |
| 代理商： | CA3140AT |
2
Absolute Maximum Ratings
Thermal Information
DC Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . 36V
Differential Mode Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 8V
DC Input Voltage . . . . . . . . . . . . . . . . . . . . . . (V+ +8V) To (V- -0.5V)
Input Terminal Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Output Short Circuit Duration (Note 2) . . . . . . . . . . . . . . . Indefinite
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
Thermal Resistance (Typical, Note 1)
PDIP Package . . . . . . . . . . . . . . . . . . .
SOIC 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
(SOIC - Lead Tips Only)
θ
JA
(
o
C/W)
100
160
170
θ
JC
(
o
C/W)
N/A
N/A
85
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.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
2. Short circuit may be applied to ground or to either supply.
Electrical Specifications
V
SUPPLY
=
±
15V, T
A
= 25
o
C
PARAMETER
SYMBOL
TEST CONDITIONS
TYPICAL VALUES
UNITS
CA3140
CA3140A
Input Offset Voltage Adjustment Resistor
Typical Value of Resistor
Between Terminals 4 and 5 or 4 and 1 to
Adjust Max V
IO
4.7
18
k
Input Resistance
R
I
1.5
1.5
T
Input Capacitance
C
I
4
4
pF
Output Resistance
R
O
60
60
Equivalent Wideband Input Noise Voltage
(See Figure 27)
e
N
BW = 140kHz, R
S
= 1M
48
48
μ
V
Equivalent Input Noise Voltage (See Figure 35)
e
N
R
S
= 100
f = 1kHz
40
40
nV/
√
Hz
f = 10kHz
12
12
nV/
√
Hz
Short Circuit Current to Opposite Supply
I
OM
+
Source
40
40
mA
I
OM
-
Sink
18
18
mA
Gain-Bandwidth Product, (See Figures 6, 30)
f
T
4.5
4.5
MHz
Slew Rate, (See Figure 31)
SR
9
9
V/
μ
s
Sink Current From Terminal 8 To Terminal 4 to
Swing Output Low
220
220
μ
A
Transient Response (See Figure 28)
t
r
R
L
= 2k
C
L
= 100pF
Rise Time
0.08
0.08
μ
s
OS
Overshoot
10
10
%
Settling Time at 10V
P-P
, (See Figure 5)
t
S
R
L
= 2k
C
L
= 100pF
Voltage Follower
To 1mV
4.5
4.5
μ
s
To 10mV
1.4
1.4
μ
s
Electrical Specifications
For Equipment Design, at V
SUPPLY
=
±
15V, T
A
= 25
o
C, Unless Otherwise Specified
PARAMETER
SYMBOL
CA3140
CA3140A
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
Input Offset Voltage
|V
IO
|
-
5
15
-
2
5
mV
Input Offset Current
|I
IO
|
-
0.5
30
-
0.5
20
pA
Input Current
I
I
-
10
50
-
10
40
pA
Large Signal Voltage Gain (Note 3)
(See Figures 6, 29)
A
OL
20
100
-
20
100
-
kV/V
86
100
-
86
100
-
dB
CA3140, CA3140A
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