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Part Number: LM124W
Description: These circuits consist of four independent, high gain, internally frequency compensated operational am...
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LM124W
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DataSheet
General Description
LM124W General Description
These circuits consist of four independent, high gain, internally frequency compensated operational amplifiers. They operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
All the pins are protected against electrostatic discharges up to 2000V (as a consequence, the input voltages must not exceed the magnitude of VCC+or VCC-.)
LM124W Maximum Ratings
|
Symbol |
Parameter |
LM124W |
LM224W |
LM324W |
Unit |
|
VCC |
Supply voltage |
±16 or 32 |
V | ||
|
Vi |
Input Voltage |
-0.3 to Vcc + 0.3 |
V | ||
|
Vid |
Differential Input Voltage 1) |
-0.3 to Vcc + 0.3 |
-0.3 to Vcc + 0.3 | -0.3 to Vcc + 0.3 |
V |
|
Ptot |
Power Dissipation N Suffix D Suffix |
500 |
500 400 |
500 |
mW |
| Output Short-circuit Duration 2) |
Infinite |
||||
|
Iin |
Input Current 3) |
50 |
50 |
50 |
mA |
|
Toper |
Operating Free-air Temperature Range |
-55 to +125 |
-40 to +105 |
0 to +70 |
°C |
|
Tstg |
Storage Temperature Range |
-65 to +150 |
°C | ||
1. Either or both input voltages must not exceed the magnitude of VCC+ or VCC-.
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.
LM124W Features
` WIDE GAIN BANDWIDTH : 1.3MHz
` LARGE VOLTAGE GAIN : 100dB
` VERY LOW SUPPLY CURRENT/AMPLI :375A
` LOW INPUT BIAS CURRENT : 20nA
` LOW INPUT OFFSET VOLTAGE : 3mV max.
` LOW INPUT OFFSET CURRENT : 2nA
` WIDE POWER SUPPLY RANGE :SINGLE SUPPLY : +3V TO +30V
DUAL SUPPLIES : ±1.5V TO ±15V
` INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND
` ESD INTERNAL PROTECTION : 2kV
` LARGE VOLTAGE GAIN : 100dB
` VERY LOW SUPPLY CURRENT/AMPLI :375A
` LOW INPUT BIAS CURRENT : 20nA
` LOW INPUT OFFSET VOLTAGE : 3mV max.
` LOW INPUT OFFSET CURRENT : 2nA
` WIDE POWER SUPPLY RANGE :SINGLE SUPPLY : +3V TO +30V
DUAL SUPPLIES : ±1.5V TO ±15V
` INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND
` ESD INTERNAL PROTECTION : 2kV
LM124W Connection Diagram
LM10
PDF/DataSheet Download
- Datasheet: LM10
- File Size: 805461 KB
- Manufacturer: LINER [Linear Technology]
- Click here to Download
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