LT1389ACS8-1.25#PBF
- Mfr.Part #
- LT1389ACS8-1.25#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT 0.05% 8SOIC
- Stock
- 1,260
- In Stock :
- 1,260
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Reference
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Current - Cathode :
- 600μA
- Number of Pins :
- 8
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Width :
- 3.99mm
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Trim/Adjustable Output :
- No
- Number of Terminations :
- 8
- Factory Lead Time :
- 8 Weeks
- Lead Free :
- Lead Free
- Output Voltage :
- 1.25V
- Length :
- 5mm
- Pin Count :
- 8
- Noise - 0.1Hz to 10Hz :
- 25μVp-p
- Tolerance :
- ±0.05%
- Reference Type :
- Shunt
- Number of Functions :
- 1
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- Height :
- 1.5mm
- RoHS Status :
- ROHS3 Compliant
- Temperature Coefficient :
- 10ppm/°C
- Max Output Current :
- 20mA
- Packaging :
- Tube
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Mounting Type :
- Surface Mount
- Max Output Voltage :
- 1.25V
- Supply Voltage :
- 5V
- Number of Channels :
- 1
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Operating Temperature :
- 0°C~70°C TA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Type :
- FIXED
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- LT1389
- Datasheets
- LT1389ACS8-1.25#PBF

Voltage Reference Analog Devices, Inc. LT1389ACS8-1.25#PBF Overview
The LT1389ACS8-1.25#PBF from Analog Devices, Inc. is a highly precise shunt voltage reference, designed for applications demanding high accuracy and reliability. This integrated circuit (IC) guarantees an impressive low temperature coefficient and a nominal voltage of 1.25V with a precision of 0.05%. Encased in an 8-SOIC package, this device is optimized for stability and consistent performance, making it an essential component in critical system applications where voltage accuracy is crucial. The robust design ensures minimal deviation under variable environmental conditions, providing a dependable reference voltage solution across a wide range of operating temperatures.
LT1389ACS8-1.25#PBF Features
The LT1389ACS8-1.25#PBF voltage reference features a shunt topology which allows for easy implementation in various circuit configurations. Its key attributes include a low dynamic impedance and a very tight output tolerance of ±0.05%. This IC also boasts excellent temperature stability and low noise, which are vital for maintaining system accuracy in sensitive electronic applications. Furthermore, its SOIC-8 packaging makes it suitable for compact PCB layouts, supporting both surface-mount technology and traditional through-hole configurations.
LT1389ACS8-1.25#PBF Applications
- Precision Instrumentation: Provides stable voltage for calibration equipment, ensuring accurate readings and reliability in measurements.
- Data Acquisition Systems: Acts as a precise reference point for analog-to-digital converters, enhancing the accuracy of data captured in scientific and industrial environments.
- Automotive Electronics: Ensures consistent performance of electronic control units by delivering stable reference voltage, crucial for sensor and ADC operations.
- Portable Devices: Maintains voltage accuracy in battery-operated devices, crucial for prolonging device reliability and operational integrity in mobile applications.
- Telecommunication Equipment: Supports precise voltage regulation needed for communication hardware, stabilizing signal processing units and infrastructure.
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