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)
*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
V
SUPPLY
=
±15V,
T
A
= 25
o
C
TYPICAL VALUES
PARAMETER
Input Offset Voltage Adjustment Resistor
SYMBOL
TEST CONDITIONS
Typical Value of Resistor
Between Terminals 4 and 5 or 4 and 1 to
Adjust Max V
IO
CA3140
4.7
CA3140A
18
UNITS
kΩ
Input Resistance
Input Capacitance
Output Resistance
Equivalent Wideband Input Noise Voltage
(See Figure 27)
Equivalent Input Noise Voltage (See Figure 35)
R
I
C
I
R
O
e
N
e
N
BW = 140kHz, R
S
= 1MΩ
R
S
= 100Ω
f = 1kHz
f = 10kHz
1.5
4
60
48
40
12
40
18
4.5
9
220
1.5
4
60
48
40
12
40
18
4.5
9
220
0.08
10
4.5
1.4
TΩ
pF
Ω
µV
nV/√Hz
nV/√Hz
mA
mA
MHz
V/µs
µA
µs
%
µs
µs
Short Circuit Current to Opposite Supply
I
OM
+
I
OM
-
Source
Sink
Gain-Bandwidth Product, (See Figures 6, 30)
Slew Rate, (See Figure 31)
Sink Current From Terminal 8 To Terminal 4 to
Swing Output Low
Transient Response (See Figure 28)
f
T
SR
t
r
OS
R
L
= 2kΩ
C
L
= 100pF
R
L
= 2kΩ
C
L
= 100pF
Voltage Follower
Rise Time
Overshoot
To 1mV
To 10mV
0.08
10
4.5
1.4
Settling Time at 10V
P-P
, (See Figure 5)
t
S
Electrical Specifications
PARAMETER
Input Offset Voltage
Input Offset Current
Input Current
For Equipment Design, at V
SUPPLY
=
±15V,
T
A
= 25
o
C, Unless Otherwise Specified
CA3140
SYMBOL
|V
IO
|
|I
IO
|
I
I
MIN
-
-
-
TYP
5
0.5
10
MAX
15
30
50
MIN
-
-
-
CA3140A
TYP
2
0.5
10
MAX
5
20
40
UNITS
mV
pA
pA
3
FN957.10
July 11, 2005
CA3140, CA3140A
Electrical Specifications
PARAMETER
Large Signal Voltage Gain (Note 3)
(See Figures 6, 29)
Common Mode Rejection Ratio
(See Figure 34)
Common Mode Input Voltage Range (See Figure 8)
Power-Supply Rejection Ratio,
∆V
IO
/∆V
S
(See Figure 36)
Max Output Voltage (Note 4)
(See Figures 2, 8)
Supply Current (See Figure 32)
Device Dissipation
Input Offset Voltage Temperature Drift
NOTES:
3. At V
O
= 26V
P-P
, +12V, -14V and R
L
= 2kΩ.
4. At R
L
= 2kΩ.
For Equipment Design, at V
SUPPLY
=
±15V,
T
A
= 25
o
C, Unless Otherwise Specified
(Continued)
CA3140
SYMBOL
A
OL
MIN
20
86
CMRR
-
70
V
ICR
PSRR
-15
-
76
V
OM
+
V
OM
-
I+
P
D
∆V
IO
/∆T
+12
-14
-
-
-
TYP
100
100
32
90
-15.5 to +12.5
100
80
13
-14.4
4
120
8
MAX
-
-
320
-
11
150
-
-
-
6
180
-
MIN
20
86
-
70
-15
-
76
+12
-14
-
-
-
CA3140A
TYP
100
100
32
90
-15.5 to +12.5
100
80
13
-14.4
4
120
6
MAX
-
-
320
-
12
150
-
-
-
6
180
-
UNITS
kV/V
dB
µV/V
dB
V
µV/V
dB
V
V
mA
mW
µV/
o
C
Electrical Specifications
For Design Guidance At V+ = 5V, V- = 0V, T
A
= 25
o
C
TYPICAL VALUES
PARAMETER
Input Offset Voltage
Input Offset Current
Input Current
Input Resistance
Large Signal Voltage Gain (See Figures 6, 29)
SYMBOL
|V
IO
|
|I
IO
|
I
I
R
I
A
OL
CA3140
5
0.1
2
1
100
100
CA3140A
2
0.1
2
1
100
100
32
90
-0.5
2.6
100
80
3
0.13
10
1
7
3.7
1.6
8
200
UNITS
mV
pA
pA
TΩ
kV/V
dB
µV/V
dB
V
V
µV/V
dB
V
V
mA
mA
V/µs
MHz
mA
mW
µA
Common Mode Rejection Ratio
CMRR
32
90
Common Mode Input Voltage Range (See Figure 8)
V
ICR
-0.5
2.6
Power Supply Rejection Ratio
PSRR
∆V
IO
/∆V
S
V
OM
+
V
OM
-
100
80
3
0.13
10
1
7
3.7
1.6
8
200
Maximum Output Voltage (See Figures 2, 8)
Maximum Output Current:
Source
Sink
I
OM
+
I
OM
-
Slew Rate (See Figure 31)
Gain-Bandwidth Product (See Figure 30)
Supply Current (See Figure 32)
Device Dissipation
Sink Current from Terminal 8 to Terminal 4 to Swing Output Low
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