Texas Instruments TL4051A12QDBZT Microcontrollers
1.225-V, 0.1% 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL4051A12QDBZT
Base Model
Detailed Description
1.225-V, 0.1% 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 125
Package
TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Active
Datasheet
TL4051A12QDBZT Datasheet
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Technical Specifications
Texas Instruments TL4051A12QDBZT Microcontrollers technical specifications.
General
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Tolerance
±0.1%
Temperature Coefficient
50ppm/°C
Output Type
Fixed
Reference Type
Shunt
Output Current
12 mA
Output Voltage
1.225V
Noise 10 Hz to 10k Hz
20µVrms
Alternate Parts Comparison (TL4051A12QDBZT vs TL4051AQDCKR vs TL4051AIDBZT vs TL4051AIDCKR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-236-3, SC-59, SOT-23-3 | 5-TSSOP | TO-236-3, SC-59, SOT-23-3 | 5-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±0.1% | ±0.1% | ±0.1% | ±0.1% |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Current Cathode | 65 µA | 70 µA | 65 µA | 65 µA |
| Noise 10 Hz to 10k Hz | 20µVrms | 20µVrms | 20µVrms | 20µVrms |
| Output Current | 12 mA | 12 mA | 12 mA | 12 mA |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 1.225V | 1.212V | 1.212V | 1.212V |
| Reference Type | Shunt | Shunt | Shunt | Shunt |
| Temperature Coefficient | 50ppm/°C | 50ppm/°C | 50ppm/°C | 50ppm/°C |
| Voltage Output Max | -- | 10 V | 10 V | 10 V |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TL4051A12QDCKRTexas Instruments1.225-V, 0.1% 50-ppm/°C precision micropower shunt voltage reference 5-SC70 -40 to 125
TL4051AQDCKRTexas InstrumentsAdjustable, 0.1% 50-ppm/°C precision micropower shunt voltage reference 5-SC70 -40 to 125
TL4051A12IDBZTTexas Instruments1.225-V, 0.1% 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 85
TL4051AIDBZTTexas InstrumentsAdjustable, 0.1% 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 85