ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC VREF SHUNT 2.495V TO243AA
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：2.495V
- Voltage - Output (Max)：36 V
- Current - Output：150 mA
- Operating Temperature：-20°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SOT-89
- Grade：-
- Qualification：-
Download product information
Overview
The UPC1093T-1-E1-AZ is a shunt precision voltage reference manufactured by Renesas Electronics. It operates within an input voltage range of 2.495 V to 36 V and provides an initial accuracy of 2%. The device features a temperature coefficient of 100 ppm/°C, with a maximum series Vref input voltage of 2.55 V and a maximum shunt current of 100 mA. It functions reliably between -20°C and +85°C and is housed in a SOT-89-3 surface-mount package.
Feature Summary
- Provides stable shunt precision voltage regulation for circuit stability
- Operates across a wide input voltage range up to 36 V
- Maintains consistent performance over extended industrial temperature ranges
Applications
- Precision analog signal conditioning circuits
- Portable battery-powered instrumentation requiring low power consumption
- Data acquisition systems needing stable reference voltages
Procurement Notes
Verify the specific suffix E1-AZ against official Renesas documentation to confirm pinout and electrical characteristics match your design requirements. Ensure the SOT-89-3 package footprint aligns with your PCB layout. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.
Selection Notes
Select this component when a compact, low-cost shunt reference is required for applications operating below 36 V. Consider the 100 ppm/°C temperature coefficient for thermal stability needs. Evaluate the 100 mA maximum shunt current capability against your circuit's load requirements to ensure adequate headroom for regulation.
Part Context
This part belongs to the UPC1093 family of voltage references from Renesas. The family includes various packages such as SOP and TO-92, offering flexibility for different board space constraints. These devices are designed for general-purpose precision applications where cost-effectiveness and moderate accuracy are prioritized over ultra-high precision specifications.
Replacement Considerations
Consult official substitution guides for compatible parts within the same product family or equivalent offerings from other manufacturers. Verify that any alternative maintains the required 2% initial accuracy and 100 ppm/°C temperature coefficient.
