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LM340LAZ-15 Datasheet(PDF) 2 Page - National Semiconductor (TI) |
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LM340LAZ-15 Datasheet(HTML) 2 Page - National Semiconductor (TI) |
2 / 6 page Absolute Maximum Ratings If MilitaryAerospace specified devices are required please contact the National Semiconductor Sales OfficeDistributors for availability and specifications (Note 4) Input Voltage 35V Internal Power Dissipation (Note 1) Internally Limited Operating Temperature Range LM140LA b 55 Cto a125 C LM340LA 0 Cto a70 C Maximum Junction Temperature a 150 C Storage Temperature Range Metal Can (H package) b 65 Cto a150 C Molded TO-92 b 55 Cto a150 C Lead Temperature (Soldering 10 sec) Metal Can a 300 C Plastic TO-92 a 230 C Electrical Characteristics Test conditions unless otherwise specified TA eb55 Cto a125 C (LM140LA) TA e 0 Cto a70 C (LM340LA) IO e 40 mA CIN e 033 mF CO e 001 mF Output Voltage Option 50V 12V 15V Input Voltage (unless otherwise noted) 10V 19V 23V Units Symbol Parameter Conditions Min Typ Max Min Typ Max Min Typ Max VO Output Voltage Tj e 25 C 49 5 51 1175 12 1225 147 15 153 Output Voltage LM140LA IO e 1 b 100 mA 48 52 115 125 144 156 Over Temp (72 – 20) (145 – 27) (176 – 30) V (Note 3) LM340LA IO e 1 b 100 mA or 485 515 1165 1235 1455 1545 IO e 1 b 40 mA and (7 – 20) (143 – 27) (175 – 30) VIN e ()V D VO Line Regulation Tj e 25 CIO e 40 mA 18 30 30 65 37 70 VIN e ()V (7 – 25) (142 – 30) (173 – 30) IO e 100 mA 18 30 30 65 37 70 mV VIN e ()V (75 – 25) (145 – 30) (175 – 30) Load Regulation Tj e 25 CIO e 1 b 40 mA 5 20 10 40 12 50 IO e 1 b 100 mA 20 40 30 80 35 100 Long Term 12 24 30 mV Stability 1000 hrs IO Quiescent Tj e 25 C 3 45 3 45 31 45 mA Current Tj e 125 C 42 42 42 D IQ Quiescent Tj e 25 C D Load IO e 1 b 40 mA 01 01 01 Current Change D Line 05 05 05 mA VIN e ()V (75 – 25) (143 – 30) (175 – 30) VN Output Noise Tj e 25 C (Note 2) 40 80 90 m V Voltage f e 10 Hz – 10 kHz D VIN D VOUT Ripple Rejection f e 120 Hz VIN e ( )V 55 62 4754 4552 dB (75 – 18) (145 – 25) (175 – 285) Input Voltage Required to Tj e 25 C IO e 40 mA 7 142 173 V Maintain Line Regulation Note 1 Thermal resistance of H-package is typically 26 CW ijC 250 CW ijA still air and 94 CW ijA 400 lfmin of air For the Z-package is 60 CW ijC 232 C W ijA still air and 88 CW ijA at 400 lfmin of air The maximum junction temperature shall not exceed 125 C on electrical parameters Note 2 It is recommended that a minimum load capacitor of 001 mF be used to limit the high frequency noise bandwidth Note 3 The temperature coefficient of VOUT is typically within 001% VO C Note 4 A military RETS specification is available upon request At the time of printing the LM140LA-50 -12 and -15 RETS specifications complied with the Min and Max limits in this table The LM140LAH-50 LM140LAH-12 and LM140LAH-15 may also be procured as Standard Military Drawings 2 |
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