REF1112AIDBZR
Active1-ΜA, 3-PIN SOT-23 10-PPM/°C SHUNT VOLTAGE REFERENCE
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REF1112AIDBZR
Active1-ΜA, 3-PIN SOT-23 10-PPM/°C SHUNT VOLTAGE REFERENCE
Technical Specifications
Parameters and characteristics for this part
| Specification | REF1112AIDBZR |
|---|---|
| Current - Cathode | 1.2 µA |
| Current - Output | 5 mA |
| Mounting Type | Surface Mount |
| Noise - 0.1Hz to 10Hz | 25 µVp-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 | Shunt |
| Supplier Device Package | SOT-23-3 |
| Temperature Coefficient | 15 ppm/°C |
| Tolerance | 0.2 % |
| 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 | $ 3.21 | |
| 10 | $ 2.09 | |||
| 25 | $ 1.80 | |||
| 100 | $ 1.47 | |||
| 250 | $ 1.31 | |||
| 500 | $ 1.21 | |||
| 1000 | $ 1.13 | |||
| Digi-Reel® | 1 | $ 3.21 | ||
| 10 | $ 2.09 | |||
| 25 | $ 1.80 | |||
| 100 | $ 1.47 | |||
| 250 | $ 1.31 | |||
| 500 | $ 1.21 | |||
| 1000 | $ 1.13 | |||
| Tape & Reel (TR) | 3000 | $ 1.03 | ||
| 6000 | $ 0.98 | |||
| 9000 | $ 0.96 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.70 | |
| 100 | $ 1.41 | |||
| 250 | $ 1.01 | |||
| 1000 | $ 0.76 | |||
Description
General part information
REF1112 Series
The REF1112 device is a two-terminal shunt reference designed for power and space sensitive applications. The REF1112 features an operating current of 1µA in a SOT23-3 package and is an improved, lower power voltage reference for designs currently using voltage references in larger packages, such as the REF1004 and LT1004. The REF1112 is specified from –40°C to +85°C with operation extending from –40°C to +125°C.
The REF1112 complements other 1µA components from Texas Instruments including the OPA349 and TLV240x low-power operational amplifiers, and the TLV349x micropower voltage comparator.
The REF1112 device is a two-terminal shunt reference designed for power and space sensitive applications. The REF1112 features an operating current of 1µA in a SOT23-3 package and is an improved, lower power voltage reference for designs currently using voltage references in larger packages, such as the REF1004 and LT1004. The REF1112 is specified from –40°C to +85°C with operation extending from –40°C to +125°C.
Documents
Technical documentation and resources
