Texas Instruments TL4051B12QDCKR Microcontrollers
1.225-V, 0.2% 50-ppm/°C precision micropower shunt voltage reference 5-SC70 -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL4051B12QDCKR
Base Model
Detailed Description
1.225-V, 0.2% 50-ppm/°C precision micropower shunt voltage reference 5-SC70 -40 to 125
Package
5-TSSOP, SC-70-5, SOT-353
Lifecycle Status
Active
Datasheet
TL4051B12QDCKR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TL4051B12QDCKR Microcontrollers technical specifications.
General
Package / Case
5-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Active
Tolerance
±0.2%
Temperature Coefficient
50ppm/°C
Output Type
Fixed
Reference Type
Shunt
Output Current
12 mA
Output Voltage
1.225V
Alternate Parts Comparison (TL4051B12QDCKR vs TL4051BQDCKR vs TL4051BIDCKR vs TL4051BQDBZR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 5-TSSOP | 5-TSSOP | 5-TSSOP | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±0.2% | ±0.2% | ±0.2% | ±0.2% |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Lifecycle Status | Active | Active | Active | Active |
| Current Cathode | 65 µA | 70 µA | 65 µA | 70 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 |
| 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.
TL4051BQDCKRTexas InstrumentsAdjustable, 0.2% 50-ppm/°C precision micropower shunt voltage reference 5-SC70 -40 to 125
TL4051B12QDBZRTexas Instruments1.225-V, 0.2% 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 125
TL4051B12IDBZTTexas Instruments1.225-V, 0.2% 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 85
TL4051BIDCKRTexas InstrumentsAdjustable, 0.2% 50-ppm/°C precision micropower shunt voltage reference 5-SC70 -40 to 85