REF3112AQDBZRQ1
ActiveAUTOMOTIVE, 20-PPM/°C (MAX), 100-ΜA, 3-PIN SOT-23 SERIES VOLTAGE REFERENCE
Deep-Dive with AI
Search across all available documentation for this part.
REF3112AQDBZRQ1
ActiveAUTOMOTIVE, 20-PPM/°C (MAX), 100-ΜA, 3-PIN SOT-23 SERIES VOLTAGE REFERENCE
Technical Specifications
Parameters and characteristics for this part
| Specification | REF3112AQDBZRQ1 |
|---|---|
| Current - Output | 10 mA |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Noise - 0.1Hz to 10Hz | 17 µVp-p |
| Noise - 10Hz to 10kHz | 24 çVrms |
| 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 |
| Qualification | AEC-Q100 |
| Reference Type | Series |
| Supplier Device Package | SOT-23-3 |
| Temperature Coefficient | 20 ppm/°C |
| Tolerance | 0.2 % |
| Voltage - Input [Max] | 5.5 V |
| Voltage - Input [Min] | 1.8 V |
| Voltage - Output (Min/Fixed) | 1.25 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 | $ 3.75 | |
| 10 | $ 3.37 | |||
| 25 | $ 3.18 | |||
| 100 | $ 2.76 | |||
| 250 | $ 2.62 | |||
| 500 | $ 2.35 | |||
| 1000 | $ 1.98 | |||
| Digi-Reel® | 1 | $ 3.75 | ||
| 10 | $ 3.37 | |||
| 25 | $ 3.18 | |||
| 100 | $ 2.76 | |||
| 250 | $ 2.62 | |||
| 500 | $ 2.35 | |||
| 1000 | $ 1.98 | |||
| Tape & Reel (TR) | 3000 | $ 1.88 | ||
| Texas Instruments | LARGE T&R | 1 | $ 2.83 | |
| 100 | $ 2.48 | |||
| 250 | $ 1.74 | |||
| 1000 | $ 1.40 | |||
Description
General part information
REF31-Q1 Series
The REF31xx-Q1 is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.
The REF31xx-Q1 small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx-Q1 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-Q1 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.
Documents
Technical documentation and resources
