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LM1815M Fiches technique(PDF) 2 Page - Texas Instruments |
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LM1815M Fiches technique(HTML) 2 Page - Texas Instruments |
2 / 17 page LM1815 SNOSBU8F – SEPTEMBER 2000 – REVISED MARCH 2013 www.ti.com Absolute Maximum Ratings (1) (2) Supply Voltage 12V Power Dissipation(3) 1250 mW Operating Temperature Range −40°C ≤ TA ≤ +125°C Storage Temperature Range −65°C ≤ TJ ≤ +150°C Junction Temperature +150°C Input Current ±30 mA Lead Temperature (Soldering, 10 sec.) 260°C (1) “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be ensured. They are not meant to imply that the devices should be operated at these limits. The table of “Electrical Characteristics” specifies conditions of device operation. (2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and specifications. (3) For operation at elevated temperatures, the device must be derated based on a 150°C maximum junction temperature and a thermal resistance of 80°C/W (DIP), 120°C/W (SO-14) junction to ambient. Electrical Characteristics (TA = 25°C, VCC = 10V, unless otherwise specified, see Figure 17) Parameter Conditions Min Typ Max Units Operating Supply Voltage 2.5 10 12 V Supply Current Pin 3 = -0.1V, Pin 9 = 2V, Pin 11 = 0.8V 3.6 6 mA Reference Pulse Width fIN = 1Hz to 2kHz, R = 150kΩ, C = 0.001µF 70 100 130 µs Logic Input Bias Current VIN = 2V, (Pin 9 and Pin 11) 5 µA Signal Input Bias Current VIN = 0V dc, (Pin 3) -200 nA Logic Threshold (Pin 9 and Pin 11) 0.8 1.1 2.0 V VOUT High RL = 1kΩ, (Pin 10) 7.5 8.6 V VOUT Low ISINK = 0.1mA, (Pin 10) 0.3 0.4 V Output Leakage Pin 12 V12 = 11V 0.01 10 µA Saturation Voltage P12 I12 = 2mA 0.2 0.4 V Input Zero Crossing Threshold All Modes, VSIGNAL = 1V pk-pk -25 0 25 mV(1) Mode 1, Pin 5 = Open 30 45 60 mV(1) Minimum Input Arming Threshold Mode 2, Pin 5 = VCC 200 300 450 mV(1) Mode 3, Pin 5 = Gnd -25 0 25 mV(1) Mode 1, Pin 5 = Open 40 80 90 %(1) VSIGNAL ≥ 230mV pk-pk (2) Mode 2, Pin 5 = VCC Adaptive Input Arming Threshold 80 %(1) VSIGNAL ≥ 1.0V pk-pk (2) Mode 3, Pin 5 = Gnd 80 %(1) VSIGNAL ≥ 150mV pk-pk (2) (1) The Min/Typ Max limits are relative to the positive voltage peak seen at VIN Pin 3. (2) Tested per Figure 17, VSIGNAL is a Sine Wave; FSIGNAL is 1000Hz. 2 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM1815 |
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