REF1112AIDBZR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Surface Mount | YES |
| Number of Pins | 3 |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Tape & Reel (TR) |
| Tolerance | ±0.2% |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| ECCN Code | EAR99 |
| Temperature Coefficient | 15ppm/°C Typical |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Voltage References |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.96mm |
| Base Part Number | REF1112 |
| Pin Count | 3 |
| Number of Outputs | 1 |
| Output Voltage | 1.25V |
| Output Type | Fixed |
| Max Output Current | 5mA |
| Number of Channels | 1 |
| Trim/Adjustable Output | NO |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| Max Output Voltage | 1.25V |
| Reference Voltage | 1.25V |
| Reference Type | Shunt |
| Min Output Voltage | 1.25V |
| Temp Coef of Voltage-Max | 50 ppm/°C |
| Current - Cathode | 1.2μA |
| Noise - 0.1Hz to 10Hz | 25μVp-p |
| Height | 1.22mm |
| Length | 2.92mm |
| Width | 1.3mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
REF1112AIDBZR Description
The two-terminal shunt reference device REF1112AIDBZR was created for applications that require little power and little room. The REF1112AIDBZR is an enhanced, lower power alternative for designs that currently use voltage references in larger packages, including the REF1004 and LT1004, with an operating current of 1 A in a SOT23-3 device. The operating range of the REF1112AIDBZR is -40°C to +125°C, with a specified temperature range of -40°C to +85°C.
The TLV349x micropower voltage comparator, the OPA349 and TLV240x low-power operational amplifiers, and other 1-A components from Texas Instruments are all complemented by the REF1112AIDBZR.
REF1112AIDBZR Features
Key Specifications
– Output Voltage Tolerance: ±0.2% (Maximum)
– Low Output Noise (0.1 Hz to 10 Hz): 25 μVpp (Typical)
– Temperature Range: ?40°C to +125°C
– Operating Current Range: 1.2 μA to 5 mA
– Low-Temperature Coefficient From 0°C to
+70°C: 30ppm/°C (Maximum)
– Low-Temperature Coefficient From –40°C to
+85°C: 50ppm/°C (Maximum)
Small Package: SOT23-3
Fixed Reverse Breakdown Voltage of 1.25 V
REF1112AIDBZR Applications
Medical Equipment
Field Transmitters
Calibrators
Battery-Powered Instruments
Building Security Sensors
