The LM4041AIM3-1.2/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 1.225V with a maximum tolerance of ¬±0.1% at 25¬8C, making it suitable for high-accuracy applications. The device operates with a minimum current of 60 ¬µA and can handle a maximum current of 12 mA, allowing flexibility in various circuit designs. This voltage reference is available in compact SOT-23 and SC70 packages, which are advantageous for space-constrained applications. Notably, it does not require an external stabilizing capacitor, simplifying the design process. The LM4041AIM3-1.2/NOPB also features low output noise of 20 ¬µV_rms across a frequency range of 10 Hz to 10 kHz and operates effectively over an industrial temperature range of -40¬8C to +85¬8C, with an extended range up to +125¬8C. The device is ideal for use in portable battery-powered equipment, data acquisition systems, instrumentation, process control, energy management, automotive applications, and precision audio components. Its low temperature coefficient of 100 ppm/¬8C ensures stable performance across varying temperatures.
Precision Micropower Shunt Voltage Reference 3-SOT-23 -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 082781-LM4041AIM3-1.
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±0.1%
Temperature Coefficient: 100ppm/°C
Output Type: Fixed
Reference Type: Shunt
Output Current: 12mA
Noise - 10Hz to 10kHz: 20μVrms
Current - Cathode: 65μA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: SOT-23-3
Nominal Output Voltage (Min/Fixed): 1.225V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
Application Field: Used in Automotive
1.225V Shunt Voltage Reference, 0.1% Tol, SOT-23, 12mA Product overview: LM4041AIM3-1.2/NOPB 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 1.225V, 12mA, SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, 1.225V, 12mA, 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-LM4041AIM3-1.2/N
Shunt Voltage Reference IC Fixed 1.225V V ±0.1% 12mA SOT-23-3
Shunt Voltage Reference IC Fixed 1.225V V ±0.1% 12mA SOT-23-3
Shunt Voltage Reference IC Fixed 1.225V V ±0.1% 12mA SOT-23-3
Voltage References PREC MICROPWR SHUNT VLTG REF
Shunt Voltage Reference IC Fixed 1.225V V ±0.1% 12 mA SOT-23-3
Shunt Voltage Reference IC Fixed 1.225V V ±0.1% 12 mA SOT-23-3
VOLTAGE REF, SHUNT, 1.225V, SOT-23-3; Voltage Reference Type:Shunt - Fixed; Product Range:LM4041 Series; Reference Voltage:1.225V; Initial Accuracy:0.1%; Temperature Coefficient:± 20ppm/°C; Voltage Reference Case Style:SOT-23; No. ofRoHS Compliant: Yes
VOLTAGE REF, SHUNT, 1.225V, SOT-23-3; Voltage Reference Type:Shunt - Fixed; Product Range:LM4041 Series; Reference Voltage:1.225V; 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
1.225V ±0.1% 12mA Fixed SOT-23-3 Voltage References ROHS
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Newark, An Avnet Company | Lingto Electronic Limited | LCSC Electronics Technology (HK) 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 |
| Product Number | LM4041AIM3-1.2/NOPB | 082781-LM4041AIM3-1.2/NOPB | 693-LM4041AIM3-1.2/NOPB | LM4041AIM3-1.2/NOPBTR-ND | LM4041AIM3-1.2/NOPB | LM4041AIM3-1.2/NOPB | 28AH3434 | LM4041AIM3-1.2/NOPB | LM4041AIM3-1.2/NOPB |
| Product Name | LM4041-N Precision Micropower Shunt Voltage Reference | PMIC - PMIC - Voltage Reference - LM4041AIM3-1.2/NOPB | 1.225V 12mA SOT-23 Precision Voltage Reference IC | Voltage Reference | Voltage References | Voltage Reference | Voltage Ref, Shunt, 1.225V, Sot-23-3; Voltage Reference Type Texas Instruments | PMIC - Voltage Reference | Power Supply Chip >> Voltage References |
| Type | Shunt / Zener | Shunt / Zener; Shunt, Fixed | Shunt / Zener | Shunt / Zener | Shunt / Zener | ||||
| VREF Type | Fixed; Programmable | Fixed | Fixed | Fixed | |||||
| Package Type | Other; SC70,SOT-23,TO-92 | SOT23; Other; SOT-23-3 | Other; SOT-23 | Other; TO-236-3, SC-59, SOT-23-3 | SOT23; Other; TO-236-3, SC-59, SOT-23-3 | Other; SOT-23 | SOT23 | ||
| VREF | 1.23 volts | 1.23 volts | 1.23 volts | 1.23 volts | |||||
| TC | 15 ppm/C | 100 ppm/C | 100 ppm/C | 100 ppm/C | 100 ppm/C |
