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LM4041BEM3-1.2-T 데이터시트(PDF) 1 Page - Maxim Integrated Products |
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LM4041BEM3-1.2-T 데이터시트(HTML) 1 Page - Maxim Integrated Products |
1 / 7 page For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. General Description The LM4041 is a precision two-terminal shunt mode, bandgap voltage reference with a fixed reverse break- down voltage of 1.225V. Ideal for space-critical appli- cations, the LM4041 is offered in the subminiature 3-pin SC70 surface-mount package (1.8mm ✕ 1.8mm), 50% smaller than comparable devices in SOT23 surface- mount packages (SOT23 versions are also available). Laser-trimmed resistors ensure precise initial accuracy. With a 100ppm/°C temperature coefficient, the device is offered in four grades of initial accuracy ranging from 0.1% to 1%. The LM4041 has a 60µA to 12mA shunt current capability with low dynamic impedance, ensur- ing stable reverse-breakdown voltage accuracy over a wide range of operating temperatures and currents. The LM4041 does not require an external stabilizing capacitor while ensuring stability with any capacitive load. The LM4041 is guaranteed over the temperature range -40°C to +125°C. ________________________Applications Portable, Battery-Powered Equipment Notebook Computers Cell Phones Industrial Process Controls Features ♦ Ultra-Small 3-Pin SC70 Package ♦ 0.1% (max) Initial Accuracy ♦ 100ppm/°C (max) Temperature Coefficient Guaranteed over -40°C to +125°C Temperature Range ♦ Wide Operating Current Range: 60µA to 12mA ♦ Low 20µVRMS Output Noise (10Hz to 10kHz) ♦ 1.225V Fixed Reverse Breakdown Voltage ♦ No Output Capacitors Required ♦ Tolerates Capacitive Loads Improved Precision Micropower Shunt Voltage Reference ________________________________________________________________ Maxim Integrated Products 1 - 1 3 N.C.* + LM4041 SC70-3/SOT23-3 TOP VIEW 2 *PIN 3 MUST BE LEFT FLOATING OR CONNECTED TO PIN 2. PART INITIAL ACCURACY (%) OUTPUT VOLTAGE (V) TEMPCO (ppm/°C) LM4041A___-1.2-T 0.1 1.225 100 LM4041B___-1.2-T 0.2 1.225 100 LM4041C___-1.2-T 0.5 1.225 100 LM4041D___-1.2-T 1.0 1.225 150 Pin Configuration Selector Guide 19-1704; Rev 5; 1/09 Ordering Information PART TEMP RANGE PIN- PACKAGE TOP MARK LM4041AIX3-1.2+T -40°C to +85°C 3 SC70-3 ABF LM4041AIM3-1.2+T -40°C to +85°C 3 SOT23-3 FZEB LM4041AEX3-1.2+T -40°C to +125°C 3 SC70-3 ALB LM4041AEM3-1.2+T -40°C to +125°C 3 SOT23-3 FZNC LM4041BIX3-1.2+T -40°C to +85°C 3 SC70-3 ABG LM4041BIM3-1.2+T -40°C to +85°C 3 SOT23-3 FZEC LM4041BEX3-1.2+T -40°C to +125°C 3 SC70-3 ALC LM4041BEM3-1.2+T -40°C to +125°C 3 SOT23-3 FZND LM4041CIX3-1.2+T -40°C to +85°C 3 SC70-3 ABH LM4041CIM3-1.2+T -40°C to +85°C 3 SOT23-3 FZED LM4041CEX3-1.2+T -40°C to +125°C 3 SC70-3 ALD LM4041CEM3-1.2+T -40°C to +125°C 3 SOT23-3 FZNE LM4041DIX3-1.2+T -40°C to +85°C 3 SC70-3 ABI LM4041DIM3-1.2+T -40°C to +85°C 3 SOT23-3 FZEE LM4041DEX3-1.2+T -40°C to +125°C 3 SC70-3 ALE LM4041DEM3-1.2+T -40°C to +125°C 3 SOT23-3 FZNF Note: For leaded version, contact factory. *See Selector Guide for a listing of LM4041 Output Voltage, Initial Accuracy, and Temperature Coefficient specifications. +Denotes a lead(Pb)-free/RoHS-compliant package. |
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