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 SERIES 0.1% 8SOIC
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：3.3V
- Voltage - Output (Max)：-
- Current - Output：20 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
Download product information
Overview
The MCP1501T-33E/SN is a buffered voltage reference from the MCP1501 family, manufactured by Microchip Technology. It provides a fixed output voltage of 3.3V with an initial accuracy of ±0.1%. The device operates over a wide temperature range from -40°C to +125°C and features a maximum temperature coefficient of 50 ppm/°C. It supports a supply voltage input between 3.5V and 5.5V. The component is housed in an 8-Lead SOIC package and includes a shutdown pin for power management.
Feature Summary
- Buffered output capable of sourcing and sinking up to 20 mA of current
- Low-drift band gap architecture utilizing chopper-based amplifiers
- Integrated shutdown control via active-low digital input
- High precision with 0.1% initial accuracy and low temperature drift
Applications
- Precision data acquisition systems
- High-resolution data converters
- Medical equipment applications
- Industrial controls
- Battery-powered devices
Procurement Notes
Verify the specific suffix 'SN' corresponds to the 8-Lead SOIC package configuration as defined in the official datasheet. Confirm that the operating supply voltage meets the minimum requirement of 3.5V for the 3.3V output variant. Ensure thermal management aligns with the specified junction-to-ambient resistance for the SOIC-8 package during high-load conditions.
Selection Notes
Select this component when a stable 3.3V reference with moderate load drive capability is required. The SOIC-8 package offers separate Output and Feedback pins, allowing for remote sensing to compensate for PCB trace impedance. Consider the 140 µA typical supply current for battery-operated designs requiring efficient power usage.
Part Context
This part belongs to the MCP1501 series of high-precision buffered voltage references. The family includes multiple voltage options ranging from 1.024V to 5.000V. While the SOT-23-6 variant holds AEC-Q100 automotive qualification, the SOIC-8 package version does not carry this specific automotive certification according to the provided documentation.
Replacement Considerations
The MCP1502 is listed as a related high-precision buffered voltage reference. Verify if the unbuffered or different package variants within the MCP1501 family meet the specific footprint and electrical requirements before substitution.
