LM324A UMW | Alldatasheet

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Technical content

Quadruple Operational AmplifiersDE SCRIPTION The LM324A consists of four independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to 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. Application areas include transducer amplifiers, DC gain blocks and all the conventional op amp circuits.

FEATURES

PACKAGE INFORMATION

 Wide range of supply voltages  Low supply current drain independent of supply voltage  Low input biasing current  Low input offset voltage and offset current  Input common-mode voltage range includes ground  Differential input voltage range equal to the power supply voltage  DC voltage gain 100 V/ mV Typ  Internally frequency compensation DIP14 SOP14 PIN1 PIN1 UMW UMW LM324A R 1www.umw-ic.com 友台半导体有限公司 UMW LM324AUMW LM324AUMW LM324A

ELECTRICAL CHARACTERISTICS

at specified free-air temperature, VCC = 5V (unless otherwise noted) PARAMETER TEST CONDITIONS* LM324 UNIT MIN TYP MAX VIO Vcc =5V to MAX, 25 С 3 7 mV Input offset voltage VIC = VICR min, VO=1.4V Full temperature range αVIO Average temperature coefficient of input offset voltage Full temperature range 7 µV/C IIO Vo=1.4V 25  С 2 50 nA Input offset current Full temperature range 150 αIIO Average temperature coefficient of input offset current Full temperature range 10 pA/C IIB Vo=1.4V 25 С -20 -250 nA Input bias current Full temperature range -500 VICR Vcc = 5V to MAX 25 С 0 to Vcc-1.5 V Common-mode input voltage range Full temperature range 0 to Vcc - 2 VOH RL = 2 k 25 С Vcc-1.5 V High-level output voltage Vcc = MAX, RL =2k Full temperature range Vcc = MAX, RL = 10 k Full temperature range 27 28 VOL Low-level output voltage RL = 10 k Full temperature range 5 20 mV AVD Vcc = 15 V, 25 С 25 100 V/mV Large-signal differential voltage amplification Vo=1V to 11 V, RL  2 k Full temperature range CMRR Common-mode rejection ratio Vcc = 5V to MAX, VIC = VICR min 25 С 65 80 dB kSVR Supply voltage rejection ratio (Vcc/VIO) Vcc = 5V to MAX 25 С 65 100 dB Vo1/Vo2 Crosstalk attenuation f=1kHz to 20 kHz 25 С 120 dB IO Vcc = 15 V, 25 С -20 -30 mA Output current VID=1V,Vo= 0 Full temperature range -10 Vcc = 15 V, VID= -1V, Vo=15V 25 С 10 20 Full temperature range VID= -1V, Vo = 200 mV 25 C 12 30 µA los Short-circuit output current Vcc at 5 V, GND at -5V,Vo=0 25 С ±40 ±60 mA Icc Vo = 2.5 V, No load Full temperature range 1.5 2.4 mA Supply current (four amplifiers) Vcc = MAX, Vo = 0.5Vcc, No load Full temperature range 1.1 3 * All characteristics are measured under open loop conditions with zero common-mode input voltage unless otherwise specified. "MAX" Vcc for testing purposes is 30 V. Operating temperature -40 - 85° C. www.umw-ic.com 2 友台半导体有限公司 Quadruple Operational Amplifiers UMW UMW LM324A R UMW LM324AUMW LM324AUMW LM324A

www.umw-ic.com 3 友台半导体有限公司 Quadruple Operational Amplifiers UMW UMW LM324A R UMW LM324AUMW LM324AUMW LM324A