CA3240A Просмотр технического описания (PDF) - Intersil
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CA3240A Datasheet PDF : 15 Pages
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CA3240, CA3240A
Absolute Maximum Ratings
Supply Voltage (Between V+ and V-) . . . . . . . . . . . . . . . . . . . . 36V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . (V+ +8V) to (V- -0.5V)
Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Output Short Circuit Duration (Note 1). . . . . . . . . . . . . . . . Indefinite
Thermal Information
Thermal Resistance (Typical, Note 2)
θJA (oC/W)
8 Lead PDIP Package* . . . . . . . . . . . . . . . . . . . . . .
100
Maximum Junction Temperature (Plastic Package) . . . . . . . 150oC
Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
Voltage Range . . . . . . . . . . . . . . . . . . . . . 4V to 36V or ±2V to ±18V
*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. Short circuit may be applied to ground or to either supply. Temperatures and/or supply voltages must be limited to keep dissipation within max-
imum rating.
2. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications For Equipment Design, VSUPPLY = ±15V, TA = 25oC, Unless Otherwise Specified
CA3240
CA3240A
PARAMETER
SYMBOL MIN
TYP
MAX
MIN
TYP
Input Offset Voltage
Input Offset Current
Input Current
Large-Signal Voltage Gain
(See Figures 12, 27) (Note 3)
VIO
-
5
15
IIO
-
0.5
30
II
-
10
50
AOL
20
100
-
86
100
-
-
2
-
0.5
-
10
20
100
86
100
Common Mode Rejection
Ratio (See Figure 17)
CMRR
-
32
320
-
32
70
90
-
70
90
Common Mode Input Voltage Range VICR
-15
-15.5 to
11
(See Figure24)
+12.5
-15
-15.5 to
+12.5
Power Supply Rejection Ratio
PSRR
-
100
150
-
100
(See Figure 19)
(∆VIO/∆V±)
76
80
-
76
80
Maximum Output Voltage (Note 4)
VOM+
12
13
-
(See Figures 23, 24)
VOM-
-14
-14.4
-
Maximum Output Voltage (Note 5)
VOM-
0.4
0.13
-
Total Supply Current
I+
-
8
12
(See Figure 15) For Both Amps
12
13
-14
-14.4
0.4
0.13
-
8
Total Device Dissipation
NOTES:
PD
-
240
360
-
240
3. At VO = 26VP-P, +12V, -14V and RL = 2kΩ.
4. At RL = 2kΩ.
5. At V+ = 5V, V- = GND, ISINK = 200µA.
MAX
5
20
40
-
-
320
-
12
150
-
-
-
-
12
360
UNITS
mV
pA
pA
kV/V
dB
µV/V
dB
V
µV/V
dB
V
V
V
mA
mW
Electrical Specifications For Equipment Design, VSUPPLY = ±15V, TA = 25oC, Unless Otherwise Specified
TYPICAL VALUES
PARAMETER
SYMBOL
TEST CONDITIONS
CA3240A CA3240 UNITS
Input Resistance
Input Capacitance
Output Resistance
Equivalent Wideband Input Noise Voltage
(See Figure 2)
RI
CI
RO
eN
BW = 140kHz, RS = 1MΩ
1.5
1.5
TΩ
4
4
pF
60
60
Ω
48
48
µV
2
FN1050.6
March 4, 2005
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