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LM258D 参数 Datasheet PDF下载

LM258D图片预览
型号: LM258D
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗双运算放大器 [Low Power Dual Operational Amplifiers]
分类和应用: 运算放大器放大器电路光电二极管
文件页数/大小: 16 页 / 274 K
品牌: STMICROELECTRONICS [ ST ]
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LM158-LM258-LM358-LM158A-LM258A-LM358A  
Absolute Maximum Ratings  
1
Absolute Maximum Ratings  
Table 1.  
Symbol  
Key parameters and their absolute maximum ratings  
Parameter  
LM158,A  
LM258,A  
LM358,A Unit  
V
Supply voltage  
Input Voltage  
+/-16 or 32  
-0.3 to +32  
+32  
V
V
CC  
Vi  
V
Differential Input Voltage  
V
id  
(1)  
P
500  
mW  
Power Dissipation  
tot  
(2)  
Infinite  
50  
Output Short-circuit Duration  
(3)  
I
mA  
Input Current  
in  
T
Operating Free-air Temperature Range  
Storage Temperature Range  
-55 to +125 -40 to +105 0 to +70  
°C  
°C  
°C  
oper  
T
-65 to +150  
150  
stg  
T
Maximum Junction Temperature  
j
(4)  
R
Thermal Resistance Junction to Ambient  
thja  
SO8  
TSSOP8  
DIP8  
125  
120  
85  
°C/W  
190  
miniSO8  
(5)  
300  
V
HBM: Human Body Model  
(6)  
ESD  
200  
1.5  
V
MM: Machine Model  
CDM: Charged Device Model  
kV  
1. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded.  
2. Short-circuits from the output to VCC can cause excessive heating if VCC > 15V. The maximum output current  
is approximately 40mA independent  
of the magnitude of VCC. Destructive dissipation can result from simultaneous short-circuit on all amplifiers.  
3. This input current only exists when the voltage at any of the input leads is driven negative. It is due to the  
collector-base junction of the input PNP  
transistor becoming forward biased and thereby acting as input diodes clamps. In addition to this diode action,  
there is also NPN parasitic action on  
the IC chip. this transistor action can cause the output voltages of the Op-amps to go to the VCC voltage level  
(or to ground for a large overdrive)  
for the time duration than an input is driven negative.  
This is not destructive and normal output will set up again for input voltage higher than -0.3V.  
4. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuit  
on all amplifiers  
5. Human body model, 100pF discharged through a 1.5kresistor into pin of device.  
6. Machine model ESD, a 200pF cap is charged to the specified voltage, then discharged directly into the IC with  
no external series resistor (internal resistor < 5), into pin to pin of device.  
3/16  
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