
REF3333AIDBZR
Active3.3-V, 30-PPM/°C DRIFT, 3.9-ΜA, 3-PIN SOT-23, 3-PIN SC70, 8-PIN UQFN VOLTAGE REFERENCE
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REF3333AIDBZR
Active3.3-V, 30-PPM/°C DRIFT, 3.9-ΜA, 3-PIN SOT-23, 3-PIN SC70, 8-PIN UQFN VOLTAGE REFERENCE
Technical Specifications
Parameters and characteristics for this part
| Specification | REF3333AIDBZR |
|---|---|
| Current - Output | 5 mA |
| Current - Supply | 8.5 µA |
| Mounting Type | Surface Mount |
| Noise - 0.1Hz to 10Hz | 92 çVp-p |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1.81 mOhm |
| Package / Case | SOT-23-3, TO-236-3, SC-59 |
| Reference Type | Series |
| Supplier Device Package | SOT-23-3 |
| Temperature Coefficient | 30 ppm/C |
| Tolerance | Ý0.15% |
| Voltage - Input [Max] | 5.5 V |
| Voltage - Input [Min] | 3.5 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.49 | |
| 10 | $ 1.34 | |||
| 25 | $ 1.26 | |||
| 100 | $ 1.08 | |||
| 250 | $ 1.01 | |||
| 500 | $ 0.88 | |||
| 1000 | $ 0.73 | |||
| Digi-ReelÛ | 1 | $ 1.49 | ||
| 10 | $ 1.34 | |||
| 25 | $ 1.26 | |||
| 100 | $ 1.08 | |||
| 250 | $ 1.01 | |||
| 500 | $ 0.88 | |||
| 1000 | $ 0.73 | |||
| Tape & Reel (TR) | 3000 | $ 0.68 | ||
| 6000 | $ 0.66 | |||
| 15000 | $ 0.63 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.12 | |
| 100 | $ 0.93 | |||
| 250 | $ 0.67 | |||
| 1000 | $ 0.50 | |||
Description
General part information
REF3333 Series
The REF33xx is a low-power, precision, low-dropout voltage reference family available in tiny SC70-3 and SOT-23-3 packages, and in a 1.5-mm × 1.5-mm UQFN-8 package. Small size and low power consumption (5-µA max) make the REF33xx ideal for a wide variety of portable and battery-powered applications.
The REF33xx can be operated at a supply voltage 180 mV above the specified output voltage under normal load conditions, with the exception of the REF3312, which has a minimum supply voltage of 1.7 V. All models are specified for the wide temperature range of –40°C to +125°C.
The REF33xx is a low-power, precision, low-dropout voltage reference family available in tiny SC70-3 and SOT-23-3 packages, and in a 1.5-mm × 1.5-mm UQFN-8 package. Small size and low power consumption (5-µA max) make the REF33xx ideal for a wide variety of portable and battery-powered applications.
Documents
Technical documentation and resources