参数资料
| 型号： | CA5420AMZ96 |
| 厂商： | Intersil |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP 0.5MHZ 8-SOIC |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 0.5 V/µs |
| 增益带宽积： | 500kHz |
| 电流 - 输入偏压： | 0.05pA |
| 电压 - 输入偏移： | 2000µV |
| 电流 - 电源： | 450µA |
| 电流 - 输出 / 通道： | 27mA |
| 电压 - 电源，单路/双路(±)： | 2 V ~ 20 V，±1 V ~ 10 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
CA5420A
3
FN1925.8
September 25, 2013
+
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 a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications Typical Values Intended Only for Design Guidance. V+ = +5V; V- = GND, TA = +25°C
PARAMETER
SYMBOL
TEST CONDITIONS
CA5420A
UNITS
Input Resistance
RI
150
T
Ω
Input Capacitance
CI
4.9
pF
Output Resistance
RO
300
Ω
Equivalent Input
Noise Voltage
eN
f = 1kHz
RS = 100Ω
62
nV/
√Hz
f = 10kHz
38
nV/
√Hz
Short-Circuit Current To Opposite
Supply
Source
IOM+2.6
mA
Sink
IOM-2.4
mA
Gain Bandwidth Product
fT
0.5
MHz
Slew Rate
SR
0.5
V/s
Transient Response
Rise Time
tr
RL = 2kΩ, CL = 100pF
0.7
s
Overshoot
OS
15
%
Current from Terminal 8 To V-
I8+20
A
Current from Terminal 8 To V+
I8-2
mA
Settling Time
0.01%
AV = 1
2VP-P Input
8
s
0.10%
AV = 1
2VP-P Input
4.5
s
Electrical Specifications TA = +25°C, V+ = 5V, V- = 0, Unless Otherwise Specified.
PARAMETER
SYMBOL
TEST
CONDITIONS
CA5420A
UNITS
MIN
(Note 6)
TYP
MAX
(Note 6)
Input Offset Voltage
VIO
VO = 2.5V
-
1
5
mV
Input Offset Current
IIO
VO = 2.5V
-
0.02
4
pA
Input Current
II
VO = 2.5V
-
0.02
5
pA
Common Mode Rejection Ratio
CMRR
VCM = 0 to 3.7V, VO = 2.5V
75
83
-
dB
Common Mode Input Voltage Range
VlCR+VO = 2.5V
3.7
4
-
V
VlCR-
-
-0.3
0
V
Power Supply Rejection Ratio
PSRR
ΔV+ = 1V; ΔV- = 1V
70
83
-
dB
Large Signal Voltage Gain
AOL
VO = 0.5 to 4V
RL = ∞
85
87
-
dB
VO = 0.5 to 4V
RL = 10kΩ
85
87
-
dB
VO = 0.7 to 3V
RL = 2kΩ
80
85
-
dB
Source Current
ISOURCE
VO = 0V
1.2
2.7
-
mA
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