Overview
The TS3312AQPR is a micropower high-precision series voltage reference produced by STMicroelectronics. This component is part of the TS33 family, known for providing stable and precise output voltages with an initial accuracy of 0.15% over an extended temperature range of -40°C to +125°C. The ultra-low operating current of 10µA makes it particularly suitable for power-restricted designs. The TS3312AQPR is packaged in an 8-pin VFQFPN (Very Fine Pitch Quad Flat No-Lead) package, which is RoHS compliant and meets the Ecopack2 standards.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Temperature Range | -40°C to +125°C |
| Output Voltage (Fixed) | 1.25V |
| Output Current | 5 mA |
| Supply Current | 10 µA |
| Input Voltage Range | 1.8V to 5.5V |
| Tolerance | ±0.15% |
| Temperature Coefficient | 30 ppm/°C |
| Noise (0.1Hz to 10Hz) | 27 µVp-p |
| Package Type | 8-UFQFN (1.5x1.5x0.55 mm, 0.5 mm pitch) |
| Mounting Type | Surface Mount |
| RoHS Compliance | Ecopack2 |
Key Features
- High precision output voltage with an initial accuracy of 0.15% over a wide temperature range (-40°C to +125°C).
- Ultra-low operating current of 10µA, making it ideal for power-restricted designs.
- Low noise performance, with 27 µVp-p noise in the 0.1Hz to 10Hz frequency range.
- Compact 8-pin VFQFPN package, suitable for space-constrained applications.
- RoHS compliant and meets Ecopack2 standards, ensuring environmental sustainability.
Applications
The TS3312AQPR is suitable for a variety of applications that require precise voltage references, including:
- Power management systems in industrial and consumer electronics.
- Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) where stable reference voltages are crucial.
- Battery-powered devices and other power-restricted designs where low current consumption is essential.
- Automotive and aerospace systems that require reliable operation over a wide temperature range.
Q & A
- What is the output voltage of the TS3312AQPR?
The output voltage of the TS3312AQPR is fixed at 1.25V.
- What is the operating temperature range of the TS3312AQPR?
The operating temperature range is -40°C to +125°C.
- How much current does the TS3312AQPR consume?
The supply current is 10µA.
- What is the tolerance of the TS3312AQPR?
The tolerance is ±0.15%.
- Is the TS3312AQPR RoHS compliant?
Yes, the TS3312AQPR is RoHS compliant and meets Ecopack2 standards.
- What is the package type of the TS3312AQPR?
The package type is 8-UFQFN (1.5x1.5x0.55 mm, 0.5 mm pitch).
- What is the noise performance of the TS3312AQPR?
The noise performance is 27 µVp-p in the 0.1Hz to 10Hz frequency range.
- What is the temperature coefficient of the TS3312AQPR?
The temperature coefficient is 30 ppm/°C.
- What are the typical applications of the TS3312AQPR?
Typical applications include power management systems, ADCs, DACs, battery-powered devices, and automotive/aerospace systems.
- Is the TS3312AQPR available in stock?
Yes, the TS3312AQPR is available in stock from various distributors).
