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LM2904W Datasheet(数据表) 2 Page - STMicroelectronics

部件型号  LM2904W
说明  LOW POWER DUAL OPERATIONAL AMPLIFIERS
下载  10 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LM2904W Datasheet(HTML) 2 Page - STMicroelectronics

  LM2904W 数据表 HTML 1Page - STMicroelectronics LM2904W 数据表 HTML 2Page - STMicroelectronics LM2904W 数据表 HTML 3Page - STMicroelectronics LM2904W 数据表 HTML 4Page - STMicroelectronics LM2904W 数据表 HTML 5Page - STMicroelectronics LM2904W 数据表 HTML 6Page - STMicroelectronics LM2904W 数据表 HTML 7Page - STMicroelectronics LM2904W 数据表 HTML 8Page - STMicroelectronics LM2904W 数据表 HTML 9Page - STMicroelectronics Next Button
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LM2904W
2/10
SCHEMATIC DIAGRAM (1/2 LM2904W)
ABSOLUTE MAXIMUM RATINGS
OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
+32
V
Vid
Differential Input Voltage
-0.3v to Vcc + 0.3
V
VI
Input Voltage
-0.3v to Vcc + 0.3
V
ESD
Human Body Model 3)
2kV
Output Short-circuit Duration1)
Infinite
s
ptot
Power Dissipation
500
mW
Iin
Input Current 2)
50
mA
Toper
Operating Free-Air Temperature Range
-40 to +125
°C
Tstg
Storage Temperature Range
-65 to +150
°C
1.
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-circuits on all amplifiers.
2.
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
3)
Human body model, 100pF discharged through a 1.5K
resistor, into pin to pin of device.
Symbol
Parameter
Value
Unit
VCC
+
Supply Voltage
3 to 30
V
Vicm
Common Mode Input Voltage Range
VCC
+ - 1.5
V




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