Datasheet LM4040, LM4041 (Microchip) - 3
| 制造商 | Microchip |
| 描述 | Precision Micropower Shunt Voltage Reference |
| 页数 / 页 | 30 / 3 — LM4040/LM4041. 1.0. ELECTRICAL CHARACTERISTICS. Absolute Maximum Ratings … |
| 修订版 | 04-26-2017 |
| 文件格式/大小 | PDF / 2.2 Mb |
| 文件语言 | 英语 |
LM4040/LM4041. 1.0. ELECTRICAL CHARACTERISTICS. Absolute Maximum Ratings †. Operating Ratings ‡. Notice:. ‡ Notice:. Note 1:
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LM4040/LM4041 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings †
Reverse Current..20 mA Forward Current..10 mA Maximum Output Voltage (LM4041-ADJ) ...15V Power Dissipation (TA = +25°C; Note 1) ..306 mW ESD Susceptibility (HBM; Note 2).. 2 kV ESD Susceptibility (MM; Note 2)...200V
Operating Ratings ‡
Reverse Current (LM4040-2.5) .. 60 µA to 15 mA Reverse Current (LM4040-4.1) .. 68 µA to 15 mA Reverse Current (LM4040-5.0) .. 74 µA to 15 mA Reverse Current (LM4041-1.2) .. 60 µA to 12 mA Reverse Current (LM4040-ADJ) .. 60 µA to 12 mA Output Voltage Range (LM4041-ADJ) ... 1.24V to 10V
† Notice:
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability.
‡ Notice:
The device is not guaranteed to function outside its operating ratings.
Note 1:
The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX (max- imum junction temperature), ƟJA (junction-to-ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is PDMAX = (TJMAX – TA)/ ƟJA or the number given in the Absolute Maximum Ratings, whichever is lower. For the LM4040 and LM4041, TJMAX = +125°C and the typical thermal resistance, when board-mounted, is +326°C/W for the SOT-23 package.
2:
Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5 kΩ in series with 100 pF. The machine model is a 200 pF capacitor discharged directly into each pin. 2017 Microchip Technology Inc. DS20005757A-page 3 Document Outline 1.0 Electrical Characteristics 2.0 Typical Performance Curves 3.0 Pin Descriptions 4.0 Application Information 4.1 Schottky Diode 4.2 Conventional Shunt Regulator 4.3 Adjustable Regulator 5.0 Typical Application Circuits 6.0 Packaging Information 6.1 Package Marking Information APPENDIX A: Revision History Product Identification System Worldwide Sales and Service
LM4040/LM4041 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings †
Reverse Current..20 mA Forward Current..10 mA Maximum Output Voltage (LM4041-ADJ) ...15V Power Dissipation (TA = +25°C; Note 1) ..306 mW ESD Susceptibility (HBM; Note 2).. 2 kV ESD Susceptibility (MM; Note 2)...200V
Operating Ratings ‡
Reverse Current (LM4040-2.5) .. 60 µA to 15 mA Reverse Current (LM4040-4.1) .. 68 µA to 15 mA Reverse Current (LM4040-5.0) .. 74 µA to 15 mA Reverse Current (LM4041-1.2) .. 60 µA to 12 mA Reverse Current (LM4040-ADJ) .. 60 µA to 12 mA Output Voltage Range (LM4041-ADJ) ... 1.24V to 10V
† Notice:
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability.
‡ Notice:
The device is not guaranteed to function outside its operating ratings.
Note 1:
The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX (max- imum junction temperature), ƟJA (junction-to-ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is PDMAX = (TJMAX – TA)/ ƟJA or the number given in the Absolute Maximum Ratings, whichever is lower. For the LM4040 and LM4041, TJMAX = +125°C and the typical thermal resistance, when board-mounted, is +326°C/W for the SOT-23 package.
2:
Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5 kΩ in series with 100 pF. The machine model is a 200 pF capacitor discharged directly into each pin. 2017 Microchip Technology Inc. DS20005757A-page 3 Document Outline 1.0 Electrical Characteristics 2.0 Typical Performance Curves 3.0 Pin Descriptions 4.0 Application Information 4.1 Schottky Diode 4.2 Conventional Shunt Regulator 4.3 Adjustable Regulator 5.0 Typical Application Circuits 6.0 Packaging Information 6.1 Package Marking Information APPENDIX A: Revision History Product Identification System Worldwide Sales and Service