Description:
The LM124/SA534 series consists of four independent, high gain, internally
frequency compensated operational amplifiers designed specifically to operate
from a single power supply over a wide range of voltages.
Unique Features:
o In the linear mode the input common-mode voltage range includes ground and the
output voltage can also swing to ground, even though operated from only a single
power supply voltage.
o The unity gain cross frequency is temperature compensated.
o The input bias current is also temperature compensated.
Features:
o General Purpose Single Supply Operational Amplifier.
o 14-pin D.I.L IC.
o Internally frequency compensated for unity gain.
o Large dc voltage gain--(100dB).
o Wide bandwidth (unity gain)--1Mhz, temperature compensated.
o Wide powersupply range, single supply--(3V to 30V), dual supply--(1.5V to 15V
approx.).
o Very low supply current drain--essentially independent of supply voltage
(1mW/op-amp at +5Vdc).
o Low input offset voltage--(2mV) and offset current--(5nA).
o Differential input voltage range equal to the power supply voltage.
o Large output voltage--(0V to V1.5V swing).
o LM124 Mil std 883A,B,C available.
Absolute Maximum Ratings
Parameter |
Rating |
Unit |
V+ Supply Voltage |
32 or 16 |
Vdc |
Differential input voltage |
32 |
Vdc |
Input voltage |
-0.3 to +32 |
Vdc |
Power Dissipation¹ |
See note¹ below |
|
'N' Package |
570 |
mW |
'F' Package |
900 |
mW |
Output short-circuit to GND |
|
|
1 amplifier² |
Continuous (see note² ) |
|
V+ <15Vdc and Ta=25°C |
|
|
Input current (Vin < -0.3V)³ |
50 (see note³ below) |
mA |
Operating temperature range |
|
|
LM324 |
0 to +70 |
°C |
LM224 |
-25 to +85 |
°C |
SA534 |
-40 to +85 |
°C |
LM124 |
-55 to +85 |
°C |
Storage temperature range |
-65 to +150 |
°C |
Lead temperature (soldering, 10sec) |
300 |
°C |
Note 1: For
operating at high temperatures, all devices must be derrated based on a +125°C
maximum junction temperature and a thermal resistance of 175°C/W which applies
for the device soldered in a printed circuit board, operating in a still air
ambient.
Note 2: Short circuits from the output to V+
can cause excessive heating and eventual destruction. The maximum output current
is approximately 40mA independent of the magnitude of V+. At values of supply
voltage in excess of +15Vdc continuous short-circuits can exceed the power
dissipation ratings and cause eventual destruction.
Note 3: The direction of the input current
is out of the IC due to the PNP input stage. This current is essentially
constant, independent of the state of the output, so no lading change exists on
the input lines.