Datasheet LM4040-N, LM4040-N-Q1 (Texas Instruments) - 9

LM4040-N, LM4040-N-Q1 www.ti.com
SNOS633K – OCTOBER 2000 – REVISED JUNE 2016
Electrical Characteristics: 2-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'I' (continued)
all other limits TA = TJ = 25°C. The grades C, D and E designate initial Reverse Breakdown Voltage tolerances of ±0.5%, ±1% and ±2%, respectively.
PARAMETER TEST CONDITIONS MIN(1) TYP(2) MAX(1) UNIT
LM4040CIM3 TA = TJ = 25°C 0.3 0.8 LM4040CIZ LM4040CIM7 TA = TJ = TMIN to TMAX 1 LM4040DIM3 TA = TJ = 25°C 0.3 1 IRMIN ≤ IR ≤ 1 mA LM4040DIZ LM4040DIM7 TA = TJ = TMIN to TMAX 1.2 LM4040EIZ TA = TJ = 25°C 0.3 1 Reverse Breakdown LM4040EIM7 Voltage Change TA = TJ = TMIN to TMAX 1.2 ΔVR/ΔIR mV with Operating LM4040CIM3 TA = TJ = 25°C 2.5 6 Current Change(4) LM4040CIZ LM4040CIM7 TA = TJ = TMIN to TMAX 8 LM4040DIM3 TA = TJ = 25°C 2.5 8 1 mA ≤ IR ≤ 15 mA LM4040DIZ LM4040DIM7 TA = TJ = TMIN to TMAX 10 LM4040EIZ TA = TJ = 25°C 2.5 8 LM4040EIM7 TA = TJ = TMIN to TMAX 10 LM4040CIM3 LM4040CIZ 0.3 0.9 LM4040CIM7 Reverse Dynamic I LM4040DIM3 Z R = 1 mA, f = 120 Hz R Ω Impedance IAC = 0.1 IR LM4040DIZ 0.3 1.1 LM4040DIM7 LM4040EIZ 0.3 1.1 LM4040EIM7 I e R = 100 μA N Wideband Noise 35 μV 10 Hz ≤ f ≤ 10 kHz rms Reverse Breakdown t = 1000 hrs ΔVR Voltage Long Term T = 25°C ±0.1°C 120 ppm Stability IR = 100 μA Thermal VHYST Hysteresis(5) ΔT = −40°C to 125°C 0.08% (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. Copyright © 2000–2016, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: LM4040-N LM4040-N-Q1 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 5 Pin Configuration and Functions 6 Specifications 6.1 Absolute Maximum Ratings 6.2 ESD Ratings 6.3 Recommended Operating Conditions 6.4 Thermal Information 6.5 Electrical Characteristics: 2-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I' 6.6 Electrical Characteristics: 2-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'I' 6.7 Electrical Characteristics: 2-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'E' 6.8 Electrical Characteristics: 2.5-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I' (AEC Grade 3) 6.9 Electrical Characteristics: 2.5-V LM4040-N VR Tolerance Grades 'C', 'D', and 'E'; Temperature Grade 'I' (AEC Grade 3) 6.10 Electrical Characteristics: 2.5-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'E' (AEC Grade 1) 6.11 Electrical Characteristics: 3-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I' 6.12 Electrical Characteristics: 3-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'I' 6.13 Electrical Characteristics: 3-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'E' 6.14 Electrical Characteristics: 4.1-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I' 6.15 Electrical Characteristics: 4.1-V LM4040-N VR Tolerance Grades 'C' and 'D'; Temperature Grade 'I' 6.16 Electrical Characteristics: 5-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I' 6.17 Electrical Characteristics: 5-V LM4040-N VR Tolerance Grades 'C' And 'D'; Temperature Grade 'I' 6.18 Electrical Characteristics: 5-V LM4040-N VR Tolerance Grades 'C' And 'D'; Temperature Grade 'E' 6.19 Electrical Characteristics: 8.2-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I' 6.20 Electrical Characteristics: 8.2-V Lm4040-N VR Tolerance Grades 'C' And 'D'; Temperature Grade 'I' 6.21 Electrical Characteristics: 10-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I' 6.22 Electrical Characteristics: 10-V LM4040-N VR Tolerance Grades 'C' And 'D'; Temperature Grade 'I' 6.23 Typical Characteristics 6.23.1 Start-Up Characteristics 7 Parameter Measurement Information 8 Detailed Description 8.1 Overview 8.2 Functional Block Diagram 8.3 Feature Description 8.4 Device Functional Modes 9 Application and Implementation 9.1 Application Information 9.2 Typical Applications 9.2.1 Shunt Regulator 9.2.1.1 Design Requirements 9.2.1.2 Detailed Design Procedure 9.2.1.3 Application Curve 9.2.2 4.1-V ADC Application 9.2.2.1 Design Requirements 9.2.2.2 Detailed Design Procedure 9.2.3 Bounded Amplifier 9.2.3.1 Design Requirements 9.2.3.2 Detailed Design Procedure 9.2.4 Protecting Op-Amp Input 9.2.4.1 Design Requirements 9.2.4.2 Detailed Design Procedure 9.2.5 Precision ±4.096-V Reference 9.2.5.1 Design Requirements 9.2.5.2 Detailed Design Procedure 9.2.6 Precision Current Sink/Source 9.2.6.1 Design Requirements 9.2.6.2 Detailed Design Procedure 10 Power Supply Recommendations 11 Layout 11.1 Layout Guidelines 11.2 Layout Example 12 Device and Documentation Support 12.1 Documentation Support 12.1.1 Related Documentation 12.2 Related Links 12.3 Community Resources 12.4 Trademarks 12.5 Electrostatic Discharge Caution 12.6 Glossary 13 Mechanical, Packaging, And Orderable Information 13.1 SOT-23 and SC70 Package Marking Information