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LM4040AIM3-2.0 Datasheet(PDF) 30 Page - Texas Instruments |
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LM4040AIM3-2.0 Datasheet(HTML) 30 Page - Texas Instruments |
30 / 67 page LM4040-N, LM4040-N-Q1 SNOS633J – OCTOBER 2000 – REVISED AUGUST 2015 www.ti.com 6.22 Electrical Characteristics: 10-V LM4040-N VR Tolerance Grades 'C' And 'D'; Temperature Grade 'I' all other limits TA = TJ = 25°C. The grades C and D designate initial Reverse Breakdown Voltage tolerances of ±0.5% and ±1%, respectively. PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT Reverse Breakdown IR = 150 μA 10 V Voltage TA = TJ = 25°C ±50 LM4040CIM3 VR LM4040CIZ TA = TJ = TMIN to TMAX ±115 Reverse Breakdown IR = 150 μA mV Voltage Tolerance(3) TA = TJ = 25°C ±100 LM4040DIM3 LM4040DIZ TA = TJ = TMIN to TMAX ±198 TA = TJ = 25°C 75 100 LM4040CIM3 LM4040CIZ TA = TJ = TMIN to TMAX 103 Minimum Operating IRMIN μA Current TA = TJ = 25°C 75 110 LM4040DIM3 LM4040DIZ TA = TJ = TMIN to TMAX 113 IR = 10 mA ±40 TA = TJ = 25°C ±20 LM4040CIM3 Average Reverse LM4040CIZ TA = TJ = TMIN to TMAX ±100 Breakdown Voltage ΔVR/ΔT IR = 1 mA ppm/°C Temperature TA = TJ = 25°C ±20 LM4040DIM3 Coefficient(3) LM4040DIZ TA = TJ = TMIN to TMAX ±150 IR = 150 μA ±20 TA = TJ = 25°C 0.8 1.5 LM4040CIM3 LM4040CIZ TA = TJ = TMIN to TMAX 3.5 IRMIN ≤ IR ≤ 1 mA TA = TJ = 25°C 0.8 2 LM4040DIM3 Reverse Breakdown LM4040DIZ TA = TJ = TMIN to TMAX 4 ΔVR/ΔI Voltage Change with mV R Operating Current TA = TJ = 25°C 8 12 LM4040CIM3 Change(4) LM4040CIZ TA = TJ = TMIN to TMAX 23 1 mA ≤ IR ≤ 15 mA TA = TJ = 25°C 8 18 LM4040DIM3 LM4040DIZ TA = TJ = TMIN to TMAX 29 LM4040CIM3 0.7 1.7 LM4040CIZ Reverse Dynamic IR = 1 mA, f = 120 Hz, ZR Ω Impedance IAC = 0.1 IR LM4040DIM3 2.3 LM4040DIZ IR = 150 μA eN Wideband Noise 180 μVrms 10 Hz ≤ f ≤ 10 kHz Reverse Breakdown t = 1000 hrs ΔVR Voltage Long Term T = 25°C ±0.1°C 120 ppm Stability IR = 150 μA VHYST Thermal Hysteresis(5) ΔT = −40°C to 125°C 0.08% (1) Limits are 100% production tested at 25°C. Limits over temperature are ensured through correlation using Statistical Quality Control (SQC) methods. The limits are used to calculate AOQL. (2) Typicals are at TJ = 25°C and represent most likely parametric norm. (3) The (overtemperature) limit for Reverse Breakdown Voltage Tolerance is defined as the room temperature Reverse Breakdown Voltage Tolerance ±[( ΔVR/ΔT)(maxΔT)(VR)]. Where, ΔVR/ΔT is the VR temperature coefficient, maxΔT is the maximum difference in temperature from the reference point of 25°C to T MIN or TMAX, and VR is the reverse breakdown voltage. The total overtemperature tolerance for the different grades in the industrial temperature range where max ΔT = 65°C is shown below: A-grade: ±0.75% = ±0.1% ±100 ppm/°C × 65°C B-grade: ±0.85% = ±0.2% ±100 ppm/°C × 65°C C-grade: ±1.15% = ±0.5% ±100 ppm/°C × 65°C D-grade: ±1.98% = ±1.0% ±150 ppm/°C × 65°C E-grade: ±2.98% = ±2.0% ±150 ppm/°C × 65°C The total overtemperature tolerance for the different grades in the extended temperature range where max ΔT = 100 °C is shown below: C-grade: ±1.5% = ±0.5% ±100 ppm/°C × 100°C D-grade: ±2.5% = ±1.0% ±150 ppm/°C × 100°C E-grade: ±3.5% = ±2.0% ±150 ppm/°C × 100°C Therefore, as an example, the A-grade 2.5-V LM4040-N has an overtemperature Reverse Breakdown Voltage tolerance of ±2.5V × 0.75% = ±19 mV. (4) Load regulation is measured on pulse basis from no load to the specified load current. Output changes due to die temperature change must be taken into account separately. (5) Thermal hysteresis is defined as the difference in voltage measured at +25°C after cycling to temperature -40°C and the 25°C measurement after cycling to temperature 125°C. 30 Submit Documentation Feedback Copyright © 2000–2015, Texas Instruments Incorporated Product Folder Links: LM4040-N LM4040-N-Q1 |
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