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The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.
The REF31xx's small size and low power consumption (100 μA typical) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current.
Unloaded, the REF31xx can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
REF31xx | SOT-23 (3) | 2.92 mm × 1.30 mm |
Changes from C Revision (February 2006) to D Revision
PRODUCT | VOLTAGE (V) |
---|---|
REF3112 | 1.25 |
REF3120 | 2.048 |
REF3125 | 2.5 |
REF3130 | 3 |
REF3133 | 3.3 |
REF3140 | 4.096 |