LM4040, LM4041 Precision Micro-Power Shunt Voltage References Description LM4040 and LM4041 are precision twoterminal shunt mode voltage references offered in factory programmed reverse breakdown www.onsemi.com voltages of 1.225 V, 2.500 V, 3.000 V, 3.300 V, 4.096 V, and 5.000 V. ON Semiconductors Charge Programmable floating gate technology ensures precise voltage settings offering five grades of initial accuracy from 0.1% to 2%. LM4040 and LM4041 operate over a shunt current range of 60 A SOT23 3 Lead SC70 5 Lead to 15 mA with low dynamic impedance, and 100 ppm/C temperature TB SUFFIX SD SUFFIX coefficient ensuring stable reverse breakdown voltage accuracy over a CASE 527AG CASE 419AC wide range of operating conditions. These shunt regulators do not require an external stabilizing MARKING DIAGRAMS capacitor but are stable with any capacitive load (up to 1 F). Offered in space saving SOT23 and SC70 packages LM4040 and LM4041 are specified for operation over the full industrial 4xA 4xYM temperature range of 40C to +85C. Features Reverse Breakdown Voltages: 4x = Specific Device Code 1.225 V 3.300 V = (4L = LM4040, 4M = LM4041) A = Assembly Location Code 2.500 V 4.096 V Y = Production Year 3.000 V 5.000 V M = Production Month Accuracy Grades: = PbFree Package A: 0.1% D: 1.0% B: 0.2% E: 2.0% C: 0.5% PIN CONNECTIONS Operating Current: 60 A to 15 mA Low Output Noise: 35 V 1 1 5 (10 Hz to 10 KHz) 3 2 Small Package Size: SOT23, SC70 These Devices are PbFree, Halogen Free/BFR Free and are RoHS 3 4 2 Compliant (SOT23) (SC70) Typical Applications Mobile Handheld Devices ORDERING INFORMATION Industrial Process Control See detailed ordering and shipping information in the package Instrumentation dimensions section on page 10 of this data sheet. Laptop and Desktop PCs Automotive Energy Management Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: January, 2015 Rev. 5 LM4040/DLM4040, LM4041 R S V R V LM4040 IN LM4041 Figure 1. Test Circuit Table 1. PIN DESCRIPTIONS Pin SOT23 SC70 Name Function 1 3 V+ Positive voltage 2 1 V Negative voltage 3 2 NC This pin must be left floating or connected to V. 4 NIC No Internal Connection. A voltage or signal applied to this pin will have no effect. 5 NIC Table 2. ABSOLUTE MAXIMUM RATINGS Parameter Rating Unit Reverse Current 20 mA Forward Current 10 mA Junction Temperature 150 C Power Dissipation SOT233 300 mW Power Dissipation SC705 240 mW Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. Table 3. RECOMMENDED OPERATING CONDITIONS Parameter Rating Unit I 0.06 15 mA REVERSE Ambient Temperature Range 40 to +85 C Table 4. ESD SUSCEPTABILITY Symbol Parameter Min Units ESD Human Body Model 2000 V Machine Model 200 V www.onsemi.com 2