參數(shù)資料
型號： CA3240AE
廠商： Intersil
文件頁數(shù)： 8/15頁
文件大?。?/td> 0K
描述： IC OP AMP DUAL 4.5MHZ 8-DIP
標準包裝： 50
放大器類型： 通用
電路數(shù)： 2
轉(zhuǎn)換速率： 9 V/µs
增益帶寬積： 4.5MHz
電流 - 輸入偏壓： 10pA
電壓 - 輸入偏移： 2000µV
電流 - 電源： 8mA
電流 - 輸出 / 通道： 40mA
電壓 - 電源，單路/雙路(±)： 4 V ~ 36 V，±2 V ~ 18 V
工作溫度： -40°C ~ 85°C
安裝類型： 通孔
封裝/外殼： 8-DIP（0.300"，7.62mm）
供應商設備封裝： 8-PDIP
包裝： 管件
2
FN1050.6
March 4, 2005
Absolute Maximum Ratings
Thermal Information
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
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
Voltage Range . . . . . . . . . . . . . . . . . . . . . 4V to 36V or
±2V to ±18V
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
*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
PARAMETER
SYMBOL
CA3240
CA3240A
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
Large-Signal Voltage Gain
(See Figures 12, 27) (Note 3)
AOL
20
100
-
20
100
-
kV/V
86
100
-
86
100
-
dB
Common Mode Rejection
Ratio (See Figure 17)
CMRR
-
32
320
-
32
320
μV/V
70
90
-
70
90
-
dB
Common Mode Input Voltage Range
(See Figure24)
VICR
-15
-15.5 to
+12.5
11
-15
-15.5 to
+12.5
12
V
Power Supply Rejection Ratio
(See Figure 19)
PSRR
(
ΔVIO/ΔV±)
-
100
150
-
100
150
μV/V
76
80
-
76
80
-
dB
Maximum Output Voltage (Note 4)
(See Figures 23, 24)
VOM+
12
13
-
12
13
-
V
VOM-
-14
-14.4
-
-14
-14.4
-
V
Maximum Output Voltage (Note 5)
VOM-
0.4
0.13
-
0.4
0.13
-
V
Total Supply Current
(See Figure 15) For Both Amps
I+
-
8
12
-
8
12
mA
Total Device Dissipation
PD
-
240
360
-
240
360
mW
NOTES:
3. At VO = 26VP-P, +12V, -14V and RL = 2kΩ.
4. At RL = 2kΩ.
5. At V+ = 5V, V- = GND, ISINK = 200μA.
Electrical Specifications
For Equipment Design, VSUPPLY = ±15V, TA = 25oC, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
TYPICAL VALUES
UNITS
CA3240A
CA3240
Input Resistance
RI
1.5
T
Ω
Input Capacitance
CI
44
pF
Output Resistance
RO
60
Ω
Equivalent Wideband Input Noise Voltage
(See Figure 2)
eN
BW = 140kHz, RS = 1MΩ
48
μV
CA3240, CA3240A
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