The TL4050B25QDCKRQ1 is a precision micropower shunt voltage reference from Texas Instruments, designed for automotive applications. It is AEC-Q100 qualified, ensuring reliability in harsh environments with an operating temperature range of -40¬8C to +125¬8C. This device provides a fixed output voltage of 2.5V with tight output tolerances of 0.2% maximum and a low temperature coefficient of 50ppm/¬8C. The TL4050B25QDCKRQ1 features low output noise at 41OºV RMS typical and supports a wide operating current range from 60OºA to 15mA. It is stable with all capacitive loads and does not require an external output capacitor, making it suitable for various applications including data acquisition systems, power supplies, and automotive electronics. The product is available in a compact SC70 package, facilitating integration into space-constrained designs.
Automotive Catalog Precision Micropower Shunt Voltage Reference 5-SC70 -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 1268274-TL4050B25QDC
Series: Automotive, AEC-Q100
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 125°C (TA)
Package: 5-TSSOP, SC-70-5, SOT-353
Mounting: SMD
Tolerance: ±0.2%
Temperature Coefficient: 50ppm/°C
Output Type: Fixed
Reference Type: Shunt
Output Current: 15mA
Noise - 10Hz to 10kHz: 41μVrms
Current - Cathode: 65μA
Family Name: TL4050
Output Voltage: 2.5V
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: SC-70-5
Alternative Parts (Cross-Reference): LM4040ESD-300GT3; LM4050CIM3-3.0; LM4050CEM3-3.0-T;
Introduction Date: December 01, 2009
ECCN: EAR99
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Balance
TL4050B25-Q1 Automotive Catalog Precision Micropower Shunt Voltage Reference
2.5-V, 0.2%, 50-ppm/°C automotive precision micropower shunt voltage reference 5-SC70 -40 to 125 Product overview: TL4050B25QDCKRQ1 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. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, Automotive, 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-TL4050B25QDCKRQ1
Shunt Voltage Reference IC Fixed 2.5V V ±0.2% 15mA SC-70-5
IC VREF SHUNT 0.2% SC70-5
IC VREF SHUNT 0.2% SC70-5
| Texas Instruments | Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | 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 |
| Product Number | TL4050B25QDCKRQ1 | 1268274-TL4050B25QDCKRQ1 | TL4050B25QDCKRQ1 | 693-TL4050B25QDCKRQ1 | 296-25811-2-ND | TL4050B25QDCKRQ1 | TL4050B25QDCKRQ1 |
| Product Name | TL4050B25-Q1 Automotive Catalog Precision Micropower Shunt Voltage Reference | PMIC - PMIC - Voltage Reference - TL4050B25QDCKRQ1 | Automotive Precision Voltage Reference IC | Voltage Reference | PMIC - Voltage Reference | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | |
| Type | Shunt / Zener | Shunt / Zener | Shunt / Zener; Shunt | Shunt / Zener | Shunt / Zener | Shunt / Zener; Shunt | |
| VREF Type | Fixed | Fixed; Programmable | Fixed | ||||
| Package Type | Other; SC70,SOT-23 | Other; 5-TSSOP, SC-70-5, SOT-353 | SC-70; Other; SOT-SC70-5 | Other; SOT-23-5 | SC-70; Other; 5-TSSOP, SC-70-5, SOT-353 | Other; 5-TSSOP, SC-70-5, SOT-353 | |
| VREF | 2.5 volts | 2.5 volts |
