| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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250 pcs
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250 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| SVHC Present | |
| Tape & Reel |
The Texas Instruments REF4132A25DBVRQ1 is a series voltage reference designed for precision applications, including automotive environments. It offers a range of output voltage options including 2.5V, 3V, 3.3V, 4.096V, and 5V, with a maximum initial accuracy of ±0.05% and temperature coefficients of 12 ppm/°C or 30 ppm/°C.
This device operates with a wide input voltage range from 3V to 5.5V and features low quiescent current, typically 0.075mA, with a maximum of 100µA. The output current capability is ±10 mA. It also exhibits low output noise, with a typical 1/f noise of 37.5 µVPP from 0.1 Hz to 10 Hz.
The REF4132A25DBVRQ1 is qualified for automotive applications and meets AEC-Q100 standards, including temperature grade 1 (-40°C to +125°C ambient operating temperature) and HBM ESD classification level 2. It is supplied in a compact 5-pin SOT-23 package, measuring 8.12 mm², suitable for space-constrained designs. The device also includes an enable pin for power management.
Key specifications include an operating temperature range of -40°C to 125°C and excellent long-term stability of 30 ppm/1000 hrs. The low shutdown current of typically 2.5 µA further enhances its suitability for power-sensitive applications.
The REF4132A25DBVRQ1 offers selectable output voltages of 2.5V, 3V, 3.3V, 4.096V, and 5V.
The device is available in a SOT-23 (DBV5) package.
The operating temperature range is -40°C to 125°C.
The maximum initial accuracy is ±0.05%.
The temperature coefficient is 12 ppm/°C or 30 ppm/°C maximum.
Yes, it is AEC-Q100 qualified with device temperature grade 1 (-40°C to 125°C) and HBM ESD classification level 2.
Output noise is typically 37.5 µVPP over 0.1 Hz to 10 Hz.