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SN75ALS181 Fiches technique(PDF) 4 Page - Texas Instruments |
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SN75ALS181 Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 14 page SN75ALS181 DIFFERENTIAL DRIVER AND RECEIVER PAIR SLLS152B – DECEMBER 1992 – REVISED APRIL 2003 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC (see Note 1) 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage, D, DE, and RE inputs 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output voltage range, driver –9 V to 14 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, receiver –14 V to 14 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Receiver differential input voltage range (see Note 2) –14 V to 14 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package thermal impedance, θJA (see Notes 3 and 4): N package 80 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . NS package 76 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating virtual junction temperature, TJ 150 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg –65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, except differential input voltage, are with respect to network ground terminal. 2. Differential input voltage is measured at the noninverting terminal with respect to the inverting terminal. 3. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability. 4. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions MIN NOM MAX UNIT VCC Supply voltage 4.75 5 5.25 V VOC Common-mode output voltage (see Note 5) Driver –7 12 V VIC Common-mode input voltage (see Note 5) Receiver –12 12 V VIH High-level input voltage D, DE, and RE 2 V VIL Low-level input voltage D, DE, and RE 0.8 V VID Differential input voltage ±12 V IOH High level output current Driver –60 mA IOH High-level output current Receiver –400 µA IOL Low level output current Driver 60 mA IOL Low-level output current Receiver 8 mA TA Operating free-air temperature 0 70 °C NOTE 5: The algebraic convention, where the less positive (more negative) limit is designated as minimum, is used in this table for common-mode output voltage level only. |
Numéro de pièce similaire - SN75ALS181 |
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Description similaire - SN75ALS181 |
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