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LM324MX Datasheet(PDF) 4 Page - Texas Instruments |
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LM324MX Datasheet(HTML) 4 Page - Texas Instruments |
4 / 31 page LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.com ELECTRICAL CHARACTERISTICS V + = +5.0V, (1), unless otherwise stated LM124A LM224A LM324A Parameter Conditions Units Min Typ Max Min Typ Max Min Typ Max Input Offset Voltage TA = 25°C (2) 1 2 1 3 2 3 mV Input Bias Current(3) IIN(+) or IIN(−), VCM = 0V, 20 50 40 80 45 100 nA TA = 25°C Input Offset Current IIN(+) or IIN(−), VCM = 0V, 2 10 2 15 5 30 nA TA = 25°C Input Common-Mode V+ = 30V, (LM2902-N, V+ = 26V), 0 V+ −1.5 0 V+ −1.5 0 V+ −1.5 V Voltage Range(4) TA = 25°C Supply Current Over Full Temperature Range RL = ∞ On All Op Amps mA V+ = 30V (LM2902-N V+ = 26V) 1.5 3 1.5 3 1.5 3 V+ = 5V 0.7 1.2 0.7 1.2 0.7 1.2 Large Signal V+ = 15V, RL≥ 2kΩ, 50 100 50 100 25 100 V/mV Voltage Gain (VO = 1V to 11V), TA = 25°C Common-Mode DC, VCM = 0V to V + − 1.5V, 70 85 70 85 65 85 dB Rejection Ratio TA = 25°C Power Supply V+ = 5V to 30V Rejection Ratio (LM2902-N, V+ = 5V to 26V), 65 100 65 100 65 100 dB TA = 25°C Amplifier-to-Amplifier f = 1 kHz to 20 kHz, TA = 25°C −120 −120 −120 dB Coupling(5) (Input Referred) Output Current Source VIN + = 1V, V IN − = 0V, 20 40 20 40 20 40 V+ = 15V, VO = 2V, TA = 25°C mA Sink VIN − = 1V, V IN + = 0V, 10 20 10 20 10 20 V+ = 15V, VO = 2V, TA = 25°C VIN − = 1V, V IN + = 0V, 12 50 12 50 12 50 μA V+ = 15V, VO = 200 mV, TA = 25°C Short Circuit to Ground V+ = 15V, TA = 25°C (6) 40 60 40 60 40 60 mA Input Offset Voltage See(2) 4 4 5 mV VOS Drift RS = 0Ω 7 20 7 20 7 30 μV/°C Input Offset Current IIN(+) − IIN(−), VCM = 0V 30 30 75 nA IOS Drift RS = 0Ω 10 200 10 200 10 300 pA/°C Input Bias Current IIN(+) or IIN(−) 40 100 40 100 40 200 nA Input Common-Mode V+ = +30V 0 V+ −2 0 V+ −2 0 V+ −2 V Voltage Range(4) (LM2902-N, V+ = 26V) (1) These specifications are limited to −55°C ≤ TA ≤ +125°C for the LM124-N/LM124A. With the LM224-N/LM224A, all temperature specifications are limited to −25°C ≤ TA ≤ +85°C, the LM324-N/LM324A temperature specifications are limited to 0°C ≤ TA ≤ +70°C, and the LM2902-N specifications are limited to −40°C ≤ TA ≤ +85°C. (2) VO ≃ 1.4V, RS = 0Ω with V + from 5V to 30V; and over the full input common-mode range (0V to V+ − 1.5V) for LM2902-N, V+ from 5V to 26V. (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 loading change exists on the input lines. (4) The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (at 25°C). The upper end of the common-mode voltage range is V+ − 1.5V (at 25°C), but either or both inputs can go to +32V without damage (+26V for LM2902-N), independent of the magnitude of V+. (5) Due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. This typically can be detected as this type of capacitance increases at higher frequencies. (6) Short circuits from the output to V+ can cause excessive heating and eventual destruction. When considering short circuits to ground, the maximum output current is approximately 40 mA independent of the magnitude of V+. At values of supply voltage in excess of +15V, continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers. 4 Submit Documentation Feedback Copyright © 2004, Texas Instruments Incorporated Product Folder Links: LM124-N LM224-N LM2902-N LM324-N |
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