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CA3140_05 Datasheet(Scheda tecnica) 3 Page - Intersil Corporation

Numero della parte CA3140_05
Dettagli  4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output
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Produttore  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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3
FN957.10
July 11, 2005
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 . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
Thermal Resistance (Typical, Note 1)
θJA (oC/W) θJC (oC/W)
PDIP Package*. . . . . . . . . . . . . . . . . . .
115
N/A
SOIC Package . . . . . . . . . . . . . . . . . . .
165
N/A
Maximum Junction Temperature (Plastic Package) . . . . . . . 150oC
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
(SOIC - Lead Tips Only)
*Pb-free PDIPs can be used for through hole wave solder process-
ing only. They are not intended for use in Reflow solder processing
applications.
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 a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details
2. Short circuit may be applied to ground or to either supply.
Electrical Specifications
VSUPPLY = ±15V, TA = 25
oC
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 VIO
4.7
18
k
Input Resistance
RI
1.5
1.5
T
Input Capacitance
CI
44
pF
Output Resistance
RO
60
60
Equivalent Wideband Input Noise Voltage
(See Figure 27)
eN
BW = 140kHz, RS = 1MΩ
48
48
µV
Equivalent Input Noise Voltage (See Figure 35)
eN
RS = 100Ω
f = 1kHz
40
40
nV/
√Hz
f = 10kHz
12
12
nV/
√Hz
Short Circuit Current to Opposite Supply
IOM+
Source
40
40
mA
IOM-Sink
18
18
mA
Gain-Bandwidth Product, (See Figures 6, 30)
fT
4.5
4.5
MHz
Slew Rate, (See Figure 31)
SR
9
9
V/
µs
Sink Current From Terminal 8 To Terminal 4 to
Swing Output Low
220
220
µA
Transient Response (See Figure 28)
tr
RL = 2kΩ
CL = 100pF
Rise Time
0.08
0.08
µs
OS
Overshoot
10
10
%
Settling Time at 10VP-P, (See Figure 5)
tS
RL = 2kΩ
CL = 100pF
Voltage Follower
To 1mV
4.5
4.5
µs
To 10mV
1.4
1.4
µs
Electrical Specifications
For Equipment Design, at VSUPPLY = ±15V, TA = 25
oC, Unless Otherwise Specified
PARAMETER
SYMBOL
CA3140
CA3140A
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
Input Offset Voltage
|VIO|-
5
15
-
2
5
mV
Input Offset Current
|IIO|
-
0.5
30
-
0.5
20
pA
Input Current
II
-
10
50
-
10
40
pA
CA3140, CA3140A




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