CA5420A 查看數據表（PDF） - Intersil
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CA5420A Datasheet PDF : 8 Pages
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CA5420A
Absolute Maximun Ratings
Thermal Information
Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . . . . 22V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . (V+ + 8V) to (V- -0.5V)
Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Output Short Circuit Duration (Note 4). . . . . . . . . . . . . . . . Indefinite
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
Thermal Resistance (Typical, Note 5) θJA (°C/W)
θJC (°C/W)
SOIC Package . . . . . . . . . . . . . . . . . . . 157
N/A
Maximum Junction Temperature (Plastic Package) . . . . . . +150°C
Maximum Storage Temperature Range (All Types) . . -65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact
product reliability and result in failures not covered by warranty.
NOTES:
4. Short circuit may be applied to ground or to either supply.
5. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications Typical Values Intended Only for Design Guidance. V+ = +5V; V- = GND, TA = +25°C
PARAMETER
SYMBOL
TEST CONDITIONS
CA5420A
UNITS
Input Resistance
Input Capacitance
Output Resistance
Equivalent Input
Noise Voltage
RI
CI
RO
eN
f = 1kHz
f = 10kHz
RS = 100Ω
150
TΩ
4.9
pF
300
Ω
62
nV/√Hz
38
nV/√Hz
Short-Circuit Current To
Opposite Supply
Gain Bandwidth Product
Slew Rate
Source
Sink
IOM+
IOM-
fT
SR
2.6
mA
2.4
mA
0.5
MHz
0.5
V/µs
Transient Response
Rise Time
Overshoot
tr
RL = 2kΩ, CL = 100pF
OS
0.7
µs
15
%
Current from Terminal 8 To V-
Current from Terminal 8 To V+
Settling Time
I8+
20
µA
I8-
2
mA
0.01%
AV = 1
2VP-P Input
8
µs
0.10%
AV = 1
2VP-P Input
4.5
µs
+Electrical Specifications TA = +25°C, V+ = 5V, V- = 0, Unless Otherwise Specified
PARAMETER
Input Offset Voltage
Input Offset Current
Input Current
Common Mode Rejection Ratio
Common Mode Input Voltage Range
Power Supply Rejection Ratio
Large Signal Voltage Gain
VO = 0.5 to 4V
VO = 0.5 to 4V
VO = 0.7 to 3V
Source Current
Sink Current
SYMBOL
VIO
IIO
II
CMRR
VlCR+
VlCR-
PSRR
AOL
ISOURCE
ISINK
TEST
CONDITIONS
VO = 2.5V
VO = 2.5V
VO = 2.5V
VCM = 0 to 3.7V, VO = 2.5V
VO = 2.5V
ΔV+ = 1V; ΔV- = 1V
RL = ∞
RL = 10kΩ
RL = 2kΩ
VO = 0V
VO = 5V
CA5420A
MIN
TYP
MAX
-
1
5
-
0.02
4
-
0.02
5
75
83
-
3.7
4
-
-
-0.3
0
75
83
-
UNITS
mV
pA
pA
dB
V
V
dB
85
87
-
dB
85
87
-
dB
80
85
-
dB
1.2
2.7
-
mA
1.2
2.1
-
mA
3
FN1925.6
December 8, 2009
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