LT1009CPW
- Mfr.Part #
- LT1009CPW
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT 0.4% 8TSSOP
- Stock
- 2,216
- In Stock :
- 2,216
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Thickness :
- 1mm
- Tolerance :
- ±0.4%
- Trim/Adjustable Output :
- yes
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Cut Tape (CT)
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Functions :
- 1
- Number of Channels :
- 1
- Operating Temperature :
- 0°C~70°C TA
- Number of Pins :
- 8
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Height :
- 1.2mm
- Factory Lead Time :
- 6 Weeks
- Weight :
- 39.008944mg
- ECCN Code :
- EAR99
- Output Voltage :
- 2.5V
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Temperature Coefficient :
- 25ppm/°C
- Output Type :
- FIXED
- Pbfree Code :
- yes
- Number of Terminations :
- 8
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- JESD-609 Code :
- e4
- Min Output Voltage :
- 2.5V
- Reference Type :
- Shunt
- Pin Count :
- 8
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max Output Voltage :
- 2.5V
- Current - Cathode :
- 400μA
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Width :
- 4.4mm
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Additional Feature :
- +/-5 PERCENT ADJUSTABLE REFERENCE VOLTAGE
- Max Output Current :
- 10mA
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- LT1009
- Temp Coef of Voltage-Max :
- 25 ppm/°C
- Length :
- 3mm
- Datasheets
- LT1009CPW

Voltage Reference Texas Instruments LT1009CPW Overview
The Texas Instruments LT1009CPW is a precision Voltage Reference IC, providing high reliability and stability in a compact 8-TSSOP package. Designed to deliver a fixed shunt reference voltage with a low temperature coefficient and a tight output accuracy of 0.4%, this component is ideal for critical applications where voltage precision is essential. The LT1009CPW integrates advanced design techniques and high-quality processing to ensure low dynamic impedance and good temperature stability, making it a versatile choice for a broad spectrum of industrial and commercial electronic systems.
LT1009CPW Features
- Fixed shunt voltage reference: 2.5V
- Precision output accuracy: 0.4% at 25°C
- Low temperature coefficient and excellent thermal stability
- Wide operating current range: 0.4 mA to 10 mA
- Low dynamic impedance
- Small 8-TSSOP package suitable for compact designs
LT1009CPW Applications
- Precision Measurement Systems: Ensures accurate voltage reference that is crucial for high precision measurement devices such as digital multimeters and laboratory equipment.
- Industrial Control Systems: Provides stable reference voltage, essential for process control and automation equipment where voltage fluctuations can affect operational accuracy.
- Power Supplies: Used in the feedback loop of switching and linear power supplies to maintain stable output voltage despite variations in input voltage and load conditions.
- Battery Management Systems: Acts as a reference voltage source in battery charging circuits, helping to precisely control the charging process to improve battery life and efficiency.
- Data Conversion Systems: Utilized in A/D and D/A converters for achieving high accuracy and consistency in data conversion processes across various temperatures and operational conditions.
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