LT1389ACS8-1.25#TR
- Mfr.Part #
- LT1389ACS8-1.25#TR
- Manufacturer
- Linear Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT 0.05% 8SOIC
- Stock
- 35,809
- In Stock :
- 35,809
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- Manufacturer :
- Linear Technology
- Product Category :
- Voltage Reference
- Number of Functions :
- 1
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 4.9mm
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Output Voltage :
- 1.25V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Pitch :
- 1.27mm
- Current - Cathode :
- 600μA
- JESD-609 Code :
- e3
- Qualification Status :
- Not Qualified
- RoHS Status :
- ROHS3 Compliant
- Noise - 0.1Hz to 10Hz :
- 25μVp-p
- Output Voltage-Min :
- 1.24937V
- Temp Coef of Voltage-Max :
- 10 ppm/°C
- ECCN Code :
- EAR99
- Current - Output :
- 20mA
- Number of Terminations :
- 8
- Supply Voltage :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Type :
- FIXED
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- JESD-30 Code :
- R-PDSO-G8
- Width :
- 3.9mm
- Temperature Coefficient :
- 10ppm/°C
- Height Seated (Max) :
- 1.75mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Pin Count :
- 8
- Voltage - Output (Min/Fixed) :
- 1.25V
- Base Part Number :
- LT1389
- Terminal Form :
- Gull wing
- Trim/Adjustable Output :
- No
- Reference Type :
- Shunt
- HTS Code :
- 8542.39.00.01
- Factory Lead Time :
- 16 Weeks
- Tolerance :
- ±0.05%
- Mounting Type :
- Surface Mount
- Output Voltage-Max :
- 1.25062V
- Operating Temperature :
- 0°C~70°C TA
- Datasheets
- LT1389ACS8-1.25#TR

Voltage Reference Linear Technology LT1389ACS8-1.25#TR Overview
The Voltage Reference Linear Technology LT1389ACS8-1.25#TR is a precision integrated circuit designed to offer a stable reference voltage. This shunt voltage reference provides a 1.25V output with an exceptional precision of 0.05%. Engineered by Linear Technology, a leader in analog IC technology, this device is housed in a compact 8SOIC package, making it ideal for sophisticated electronic systems where space and reliability are critical. Its ability to operate under a wide range of temperatures and its low dynamic impedance make it exceptionally suitable for high-end applications demanding rigorous voltage accuracy and stability.
LT1389ACS8-1.25#TR Features
This precision shunt voltage reference features several key attributes that make it a robust choice for demanding applications. Key features include a very tight output tolerance of 0.05%, low temperature coefficient, and the ability to stabilize with minimal external capacitors. Additionally, its wide operating temperature range ensures reliable performance under varying environmental conditions.
LT1389ACS8-1.25#TR Applications
- Precision Instrumentation: Used in devices requiring high accuracy measurement capabilities, this voltage reference ensures stable input for ADCs and DACs, enhancing overall accuracy and performance.
- Industrial Automation: Provides consistent reference voltage in automated manufacturing equipment, crucial for maintaining operational precision and quality control.
- Data Conversion Systems: Critical for maintaining the integrity of analog-to-digital and digital-to-analog conversions, ensuring that outputs are precise and reliable over time and varying conditions.
- Power Supplies: Acts as a reference point for regulated power supply systems, contributing to the stabilization of output voltages, which is essential for sensitive electronic components and machinery.
- Medical Devices: Ensures the accuracy and reliability of medical electronics, such as diagnostic instrumentation and patient monitoring systems, where precise voltage references are necessary for correct operation.
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