參數(shù)資料
型號： CA3240
廠商： Intersil Corporation
英文描述： Dual, 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output(雙路、4.5MHz、BiMOS運算放大器（MOSFET輸入,雙極輸出）)
中文描述： 雙路，4.5MHz，BiMOS運算放大器MOSFET的輸入/雙極性輸出（雙路，4.5MHz，BiMOS運算放大器（MOSFET的輸入，雙極輸出））
文件頁數(shù)： 3/15頁
文件大小： 679K
代理商： CA3240
3
FN1050.6
March 4, 2005
Equivalent Input Noise Voltage
(See Figure 18)
e
N
f = 1kHz, R
S
= 100
f = 10kHz, R
S
= 100
Source
40
40
nV/
√
Hz
12
12
nV/
√
Hz
Short-Circuit Current to Opposite Supply
I
OM
+
I
OM
-
f
T
SR
40
40
mA
Sink
11
11
mA
Gain Bandwidth Product (See Figures 13, 27)
4.5
4.5
MHz
Slew Rate (See Figure 14)
9
9
V/
μ
s
Transient Response (See Figure 1)
t
r
R
L
= 2k
, C
L
= 100pF
R
L
= 2k
, C
L
= 100pF
A
V
= +1, R
L
= 2k
, C
L
= 100pF,
Voltage Follower
Rise Time
0.08
0.08
μ
s
OS
Overshoot
10
10
%
Settling Time at 10V
P-P
(See Figure 25)
t
S
To 1mV
4.5
4.5
μ
s
To 10mV
1.4
1.4
μ
s
Crosstalk (See Figure 22)
f = 1kHz
120
120
dB
Electrical Specifications
For Equipment Design, V
SUPPLY
=
±
15V, T
A
= 25
o
C, Unless Otherwise Specified
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TYPICAL VALUES
UNITS
CA3240A
CA3240
Electrical Specifications
For Equipment Design, at V
SUPPLY
=
±
15V, T
A
= -40 to 85
o
C, Unless Otherwise Specified
PARAMETER
SYMBOL
TYPICAL VALUES
UNITS
CA3240A
CA3240
Input Offset Voltage
|V
IO
|
|I
IO
|
I
I
A
OL
3
10
mV
Input Offset Current (Note 8)
32
32
pA
Input Current (Note 8)
640
640
pA
Large Signal Voltage Gain (See Figures 12, 27), (Note 6)
63
63
kV/V
96
96
dB
Common Mode Rejection Ratio (See Figure 17)
CMRR
32
32
μ
V/V
90
90
dB
Common Mode Input Voltage Range (See Figure 24)
V
ICR
PSRR
(
V
IO
/
V
±
)
-15 to +12.3
-15 to +12.3
V
Power Supply Rejection Ratio (See Figure 19)
150
150
μ
V/V
76
76
dB
Maximum Output Voltage (Note 7) (See Figures 23, 24)
V
OM
+
V
OM
-
I+
12.4
12.4
V
-14.2
-14.2
V
Supply Current (See Figure 15) Total For Both Amps
8.4
8.4
mA
Total Device Dissipation
P
D
252
252
mW
μ
V/
o
C
Temperature Coefficient of Input Offset Voltage
V
IO
/
T
15
15
NOTES:
6. At V
O
= 26V
P-P
, +12V, -14V and R
L
= 2k
.
7. At R
L
= 2k
.
8. At T
A
= 85
o
C.
Electrical Specifications
For Equipment Design, at V+ = 5V, V- = 0V, T
A
= 25
o
C, Unless Otherwise Specified
PARAMETER
SYMBOL
TYPICAL VALUES
UNITS
CA3240A
CA3240
Input Offset Voltage
|V
IO
|
|I
IO
|
I
I
R
IN
A
OL
2
5
mV
Input Offset Current
0.1
0.1
pA
Input Current
2
2
pA
T
Input Resistance
1
1
Large Signal Voltage Gain (See Figures 12, 27)
100
100
kV/V
100
100
dB
CA3240, CA3240A
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