2.048-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy 3-SOT-23 -40 to 85
2.048V Shunt Voltage Reference, 0.1% Tol, 15mA, SOT-23 Product overview: LM4040A20IDBZR 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 2.048V, 15mA, SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, 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-LM4040A20IDBZR can be used for catalog matching and distributor lookup.
Shunt Voltage Reference IC Fixed 2.048V V ±0.1% 15mA SOT-23-3
Shunt Voltage Reference IC Fixed 2.048V V ±0.1% 15mA SOT-23-3
Shunt Voltage Reference IC Fixed 2.048V V ±0.1% 15mA SOT-23-3
Manufacturer: Texas Instruments
Win Source Part Number: 019242-LM4040A20IDBZ
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±0.1%
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
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Sufficient
VOLTAGE REF, SHUNT, 2.048V, SOT-23-3; Voltage Reference Type:Shunt - Fixed; Product Range:LM4040 Series; Reference Voltage:2.048V; Initial Accuracy:0.1%; Temperature Coefficient:± 20ppm/°C; Voltage Reference Case Style:SOT-23; No. ofRoHS Compliant: Yes
IC VREF SHUNT 0.1% SOT23-3
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Newark, An Avnet Company | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | LM4040A20IDBZR | 693-LM4040A20IDBZR | 296-20857-1-ND | 019242-LM4040A20IDBZR | 29AH6339 | LM4040A20IDBZR |
| Product Name | LM4040A20 2.048-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy | 2.048V 15mA SOT-23 Precision Voltage Reference IC | Voltage Reference | PMIC - PMIC - Voltage Reference - LM4040A20IDBZR | Voltage Ref, Shunt, 2.048V, Sot-23-3; Voltage Reference Type Texas Instruments | PMIC - Voltage Reference |
| Type | Shunt / Zener | Shunt / Zener; Shunt | Shunt / Zener | Shunt / Zener | Shunt / Zener | |
| VREF Type | Fixed | Fixed; Programmable | Fixed | |||
| Package Type | Other; SC70,SOT-23 | Other; SOT-23 | Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; SOT-23-3 | Other; SOT-23 | |
| VREF | 2.05 volts | 2.05 volts |
