LM4041DH5TA

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES Description Pin Assignments The LM4041 is a bandgap circuit designed to achieve a precision micro-power voltage reference of 1.225 V. The device is available in the small outline SOT23 and SC70-5 surface mount packages which are ideal for applications where space saving is important. Both packages are available to 0.5% C grade and 1% D grade for precision applications. Excellent performance is maintained over the 60µA to 12mA operating current range with a typical temperature coefficient of only 20ppm/°C. The device has been designed to be highly tolerant of capacitive loads so maintaining excellent stability. This device offers a pin for pin compatible alternative to the LM4041 voltage reference in both adjustable and 1.225V output variants. LM4041_F (SOT23) CATHODE 1 3 ANODE 2 Pin 3 must left floating or connected to pin 2. LM4041_ADJF….(SOT23) REF 1 3 ANODE CATHODE 2 LM4041_H5 Features • • • • • • • • • • ANODE Small packages: SOT23, SC70-5 No output capacitor required Output voltage tolerance LM4041C: ±0.5% at 25°C LM4041D: ±1% at 25°C Low output noise: 20µVrms (10Hz to 10kHz) Wide operating current range: 60µA to 12mA Extended temperature range: -40°C to +125°C Low temperature coefficient : 100ppm/°C (max) All parts AEC-Q100 Grade1 qualified N/C 1 N/C 2 CATHODE 3 (SC70-5) 5 N/C 4 N/C Pin 2 must be left floating or connected to pin 1 LM4041_ADJH5 N/C 1 ANODE 2 CATHODE 3 (SC70-5) 5 REF 4 N/C Applications • • • • • • Battery powered equipment Precision power supplies Portable instrumentation Portable communications devices Notebook and palmtop computers Data acquisition systems LM4041 Document number: DS32020 Rev. 8 - 2 1 of 7 www.diodes.com September 2011 © Diodes Incorporated LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES Absolute Maximum Ratings Description Continuous Reverse Current (IR) Continuous Forward Current (IF) Maximum Output Voltage (LM4041_ADJ) Junction Temperature Storage Temperature ESD Ratings Human Body Model Machine Model Rating 20 10 15 -40 to 155 -55 to 150 Unit mA mA V °C °C 4000 200 V V These are stress ratings only. Operation outside the absolute maximum ratings may cause device failure. Operation at the absolute maximum rating, for extended periods may reduce device reliability. Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when handling and transporting these devices. Package Thermal Data Package θJA SOT23 SC70-5 380°C/W 420°C/W PDIS TA = 25°C, TJ = 150°C 330mW 300mW Recommended Operating Conditions Parameter Reverse Current Output Voltage Range Operating Ambient Temperature Range LM4041 Document number: DS32020 Rev. 8 - 2 Min 0.06 1.24 -40 2 of 7 www.diodes.com Max 12 10 125 Units mA V °C September 2011 © Diodes Incorporated LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES Electrical Characteristics LM4041-1.2 Electrical characteristics over recommended operating conditions, TA = 25°C, unless otherwise stated, IRMIN