2.048-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy 3-SOT-23 -40 to 125
V-Ref Precision 2.048V 15mA Automotive 3-Pin SOT-23 T/R Product overview: LM4040C20QDBZT from Texas Instruments is a Precision Voltage Reference IC for precision regulation, analog measurement, ADC/DAC reference rails, instrumentation, calibration, and control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Automotive, 2.048V, 15mA, SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, Automotive, 2.048V, 15mA, SOT-23, Precision Voltage Reference IC, Voltage References. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 693-LM4040C20QDBZT can be used for catalog matching and distributor lookup.
Shunt Voltage Reference IC Fixed 2.048V V ±0.5% 15mA SOT-23-3
Shunt Voltage Reference IC Fixed 2.048V V ±0.5% 15mA SOT-23-3
Shunt Voltage Reference IC Fixed 2.048V V ±0.5% 15mA SOT-23-3
Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO3
Manufacturer: Texas Instruments
Win Source Part Number: 1054257-LM4040C20QDB
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±0.5%
Temperature Coefficient: 100ppm/°C
Output Type: Fixed
Reference Type: Shunt
Output Current: 15mA
Noise - 10Hz to 10kHz: 35μVrms
Current - Cathode: 80μA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: SOT-23-3
Nominal Output Voltage (Min/Fixed): 2.048V
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Balance
IC VREF SHUNT 0.5% SOT23-3
IC VREF SHUNT 0.5% SOT23-3
Voltage References 2.048-V Precision Mcrpwr Shunt .5% acc
VOLTAGE REF, SHUNT, 2.048V, SOT-23-3; Voltage Reference Type:Shunt - Fixed; Product Range:LM4040 Series; Reference Voltage:2.048V; Initial Accuracy:0.5%; Temperature Coefficient:± 20ppm/°C; Voltage Reference Case Style:SOT-23; No. ofRoHS Compliant: Yes
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Rochester Electronics | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | LM4040C20QDBZT | 693-LM4040C20QDBZT | 296-32113-6-ND | LM4040C20QDBZT | 1054257-LM4040C20QDBZT | LM4040C20QDBZT | LM4040C20QDBZT | LM4040C20QDBZT | 28AH3423 |
| Product Name | LM4040C20 2.048-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy | Automotive 2.048V 15mA SOT-23 Precision Voltage Reference IC | Voltage Reference | PMIC - PMIC - Voltage Reference - LM4040C20QDBZT | PMIC - Voltage Reference | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | Voltage References | Voltage Ref, Shunt, 2.048V, Sot-23-3; Voltage Reference Type Texas Instruments | |
| Type | Shunt / Zener | Shunt / Zener; Shunt | Shunt / Zener | Shunt / Zener | Shunt / Zener; Shunt | Shunt / Zener | |||
| VREF Type | Fixed | Fixed; Programmable | Fixed | Fixed | |||||
| Package Type | Other; SC70,SOT-23,TO-92 | Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; SOT-23-3 | SOT23; Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | Other; SOT-23 | ||
| VREF | 2.05 volts | 2.05 volts | 2.05 volts |
