The LM4040DIM3-2.0/NOPB is a precision micropower shunt voltage reference from Quarktwin Technology Ltd., designed for applications requiring a stable reference voltage. It provides a fixed output voltage of 2.048V with a tolerance of ¬±1% at 25¬8C. The device operates within a wide current range from 60 ¬µA to 15 mA, making it suitable for various applications, including portable and battery-powered equipment, data acquisition systems, and instrumentation. This voltage reference is packaged in a compact SOT-23-3 form factor, which is advantageous for space-constrained designs. It does not require an external output capacitor and can tolerate capacitive loads, simplifying circuit design. The LM4040DIM3-2.0/NOPB also features a low temperature coefficient of 150 ppm/¬8C, ensuring stable performance across a range of operating temperatures from -40¬8C to +85¬8C. This product is ideal for engineers looking for a reliable voltage reference solution in their projects.
Precision Micropower Shunt Voltage Reference 3-SOT-23
IC VREF SHUNT 1% SOT23-3 Product overview: LM4040DIM3-2.0/NOPB from National Semiconductor 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 SOT23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, SOT23, 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-LM4040DIM3-2.0/N
Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO3
Manufacturer: Texas Instruments
Win Source Part Number: 071369-LM4040DIM3-2.
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±1%
Temperature Coefficient: 150ppm/°C
Output Type: Fixed
Reference Type: Shunt
Output Current: 15mA
Noise - 10Hz to 10kHz: 35μVrms
Current - Cathode: 70μA
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: 72 pct.
Supply and Demand Status: Limited
Shunt Voltage Reference IC Fixed 2.048V V ±1% 15mA SOT-23-3
Shunt Voltage Reference IC Fixed 2.048V V ±1% 15mA SOT-23-3
Shunt Voltage Reference IC Fixed 2.048V V ±1% 15mA SOT-23-3
Voltage References Prec MicroPwr Shunt Vtg Ref
Shunt Voltage Reference IC Fixed 2.048V V ±1% 15 mA SOT-23-3
Shunt Voltage Reference IC Fixed 2.048V V ±1% 15 mA SOT-23-3
IC VREF SHUNT 1% SOT23-3
IC VREF SHUNT 1% SOT23-3
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Voltage Reference Chips |
| Product Number | LM4040DIM3-2.0/NOPB | 693-LM4040DIM3-2.0/NOPB | LM4040DIM3-2.0/NOPB | 071369-LM4040DIM3-2.0/NOPB | 296-47207-2-ND | LM4040DIM3-2.0/NOPB | LM4040DIM3-2.0/NOPB | LM4040DIM3-2.0/NOPB | LM4040DIM3-2.0/NOPB | LM4040DIM3-2.0/NOPB |
| Product Name | LM4040-N Precision Micropower Shunt Voltage Reference | SOT23 Precision Voltage Reference IC | PMIC - PMIC - Voltage Reference - LM4040DIM3-2.0/NOPB | Voltage Reference | Voltage References | Voltage Reference | Voltage Reference | PMIC - Voltage Reference | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | |
| Type | Shunt / Zener | Shunt / Zener; Shunt | Shunt / Zener | Shunt / Zener | Shunt / Zener; Shunt | |||||
| VREF Type | Fixed | Fixed; Programmable | Fixed | Fixed | Fixed | |||||
| Package Type | Other; SC70,SOT-23,TO-92 | Other; Bulk | SOT23; Other; SOT-23-3 | SOT23; Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | ||
| VREF | 2.05 to 10 volts | 2.05 volts | 2.05 volts | 2.05 volts |
