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3,972 pcs
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3972 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request | |
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1,312 pcs
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1312 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The REF1933AIDDCT from Texas Instruments is a low-drift, low-power, dual-output voltage reference designed for applications requiring stable voltage references. It provides two outputs: a primary VREF and a VREF/2 output, which is convenient for single-supply systems needing a bias voltage for analog-to-digital converters (ADCs).
Key electrical characteristics include a high initial accuracy of ±0.1% maximum and excellent temperature drift performance of 25 ppm/°C maximum over a wide operating temperature range of -40°C to 125°C. The device also features tight tracking between VREF and VBIAS over temperature, low dropout voltage, and high output current capability.
Packaged in a microsize SOT-23-5 (DDC) package, the REF1933AIDDCT is suitable for space-constrained designs. Its low quiescent current and robust performance make it a reliable choice for various analog circuit applications.
The REF1933AIDDCT provides a 3.3V reference voltage (Vref) and a Vref/2 output of 1.65V.
The REF1933AIDDCT is available in a SOT-23-5 surface-mount package.
The operating temperature range is -40°C to 125°C.
The initial accuracy is ±0.1% maximum.
The temperature drift is 25 ppm/°C maximum from -40°C to 125°C.
The maximum output current is ±20 mA.
The dropout voltage is 10 mV maximum.