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Details, datasheet, quote on part number:LM124
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| Part: | LM124 |
| Category: | Analog & Mixed-Signal Processing => Amplifiers => Operational Amplifiers => General Purpose |
| Description: | Low Power Quad Operational Amplifiers |
| Company: | ST Microelectronics, Inc. |
| Datasheet: | Download LM124 datasheet File size : 1131 kB |
| Request For quote: | Find where to buy LM124
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Datasheet text preview:
LM124 LM224 - LM324
LOW POWER QUAD OPERATIONAL AMPLIFIERS
s WIDE GAIN BANDWIDTH : 1.3MHz s INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND
s LARGE VOLTAGE GAIN : 100dB s VERY LOW SUPPLY CURRENT/AMPLI :
375µA
N DIP14 (Plastic Package)
s LOW INPUT BIAS CURRENT : 20nA s LOW INPUT OFFSET VOLTAGE : 5mV max.
(for more accurate applications, use the equivalent parts LM124A-LM224A-LM324A which feature 3mV max.)
D SO14 (Plastic Micropackage)
s LOW INPUT OFFSET CURRENT : 2nA s WIDE POWER SUPPLY RANGE :
SINGLE SUPPLY : +3V TO +30V DUAL SUPPLIES : ±1.5V TO ±15V 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. ORDER CODE
Part Number Temperature Range Package N · · · D · · · P · · ·
P TSSOP14 (Thin Shrink Small Outline Package)
PIN CONNECTIONS (top view)
Output 1 1 Inverting Input 1 2 Non-inverti ng I nput 1 3 VCC + 4 Non-inverti ng I nput 2 Inverting Input 2 5 6 + + + +
14 Output 4 13 Inverting Input 4 12 Non-inverting Input 4 11 VCC 10 Non-inverting Input 3 9 Inverting Input 3 8 Output 3
LM124 -55°C, +125°C LM224 -40°C, +105°C LM324 0°C, +70°C Example : LM224N
Output 2 7
N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape &Reel (PT)
October 2003
1/13
LM124-LM224-LM324
SCHEMATIC DIAGRAM (1/4 LM124)
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Vi Vid Ptot Supply voltage Input Voltage Differential Input Voltage Power Dissipation
1)
Parameter
LM124
LM224 ±16 or 32 -0.3 to Vcc + 0.3 -0.3 to Vcc + 0.3
LM324
Unit V V V
N Suffix D Suffix
500
500 400 Infinite 50 -40 to +105 -65 to +150
500 400 50 0 to +70
mW mW mA °C °C
Output Short-circuit Duration 2) Iin Toper Tstg
1. 2. 3.
Input Current
3)
50 -55 to +125
Opearting Free-air Temperature Range Storage Temperature Range
Either or both input voltages must not exceed the magnitude of VC C+ or VC C-. Short-circ uits from the output to VCC can cause excessive heating if VCC > 15V. The maximum output current is approximately 40mA independent of the magnitude of VC C. Destructive dissipation can result from simultaneous short-circuit on all amplifiers. T his 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. T his is not destructive and normal output will set up again for input voltage higher than -0.3V.
2/13
LM124-LM224-LM324
ELECTRICAL CHARACTERISTICS VCC+ = +5V, VCC-= Ground, V o = 1.4V, Tamb = +25°C (unless otherwise specified)
Symbol Input Offset Voltage - note 1) Tamb = +25°C Tmin Tamb Tmax Input Offset Current Tamb = +25°C Tmin Tamb Tmax Input Bias Current - note 2) Tamb = +25°C Tmin Tamb Tmax Large Signal Voltage Gain VCC+ = +15V, R L = 2k, Vo = 1.4V to 11.4V Tamb = +25°C Tmin Tamb Tmax Supply Voltage Rejection Ratio (Rs 10k) SVR VCC+ = 5V to 30V Tamb = +25°C Tmin Tamb Tmax Supply Current, all Amp, no load Tamb = +25°C ICC Tmin Tamb Tmax Input Common Mode Voltage Range VCC = +30V - note 3) Tamb = +25°C Tmin Tamb Tmax Common Mode Rejection Ratio (Rs 10k) Tamb = +25°C Tmin Tamb Tmax Output Current Source (Vid = +1V) VCC = +15V, Vo = +2V Output Sink Current (Vid = -1V) VCC = +15V, Vo = +2V VCC = +15V, Vo = +0.2V High Level Output Voltage VCC = +30V Tamb = +25°C Tmin Tamb Tmax Tamb = +25°C Tmin Tamb Tmax VCC = +5V, RL = 2k Tamb = +25°C Tmin Tamb Tmax VCC = +5V VCC = +30V VCC = +5V VCC = +30V 65 65 110 dB LM324 LM324 Iio 2 Parameter Min. Typ. 2 Max. 5 7 7 9 30 100 150 300 Unit
Vio
mV
nA
Iib
20
nA
Av d
50 25
100
V/mV
0.7 1.5 0.8 1.5
1.2 3 1.2 3
mA
Vicm
0 0
VCC -1.5 VCC -2 80
V
CMR
70 60 20 10 12
dB
Isource
40 20 50
70
mA
Isink
mA µA V
RL = 2k RL = 10k
V OH
26 26 27 27 3.5 3
27 28
3/13
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