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参数资料
| 型号： | LM1458I |
| 文件页数： | 5/12页 |
| 文件大小： | 211K |
| 代理商： | LM1458I |
LM78L15AC
Unless otherwise specified, V
IN
= 23V
Symbol
V
O
Output Voltage
Parameter
Conditions
Min
14.4
Typ
15.0
Max
15.6
Units
V
17.5V
≤
V
IN
≤
30V
1 mA
≤
I
O
≤
40 mA
(Note 3)
1 mA
≤
I
O
≤
70 mA
(Note 3)
17.5V
≤
V
IN
≤
30V
20V
≤
V
IN
≤
30V
1 mA
≤
I
O
≤
100 mA
1 mA
≤
I
O
≤
40 mA
14.25
15.75
14.25
15.75
V
O
Line Regulation
37
25
35
12
3
250
140
150
75
5
1
0.1
mV
V
O
Load Regulation
I
Q
Quiescent Current
Quiescent Current Change
mA
I
Q
20V
≤
V
IN
≤
30V
1 mA
≤
I
O
≤
40 mA
V
n
Output Noise Voltage
Ripple Rejection
90
μV
f = 120 Hz
18.5V
≤
V
IN
≤
28.5V
37
51
dB
I
PK
Peak Output Current
Average Output Voltage Tempco
140
mA
I
O
= 5 mA
1.3
mV/C
V
IN
(Min)
Minimum Value of Input Voltage
Required to Maintain Line Regulation
16.7
17.5
V
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Electrical specifications do not apply when operating the device
outside of its stated operating conditions.
Note 2:
Human body model, 1.5 k
in series with 100 pF.
Note 3:
Power dissipation
≤
0.75W.
Note 4:
Recommended minimum load capacitance of 0.01 μF to limit high frequency noise.
Note 5:
Typical thermal resistance values for the packages are:
Z
Package:
θ
JC
= 60 C/W, =
θ
JA
= 230 C/W
M
Package:
θ
JA
= 180 C/W
micro SMD
Package:
θ
JA
= 230.9C/W
L
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相关代理商/技术参数 |
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| LM1458IM | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LM1458IN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier |
| LM1458IS | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LM1458J | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Dual Operational Amplifier |
| LM1458J/A+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier |
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