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 4% TO92-3
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：2.49V
- Voltage - Output (Max)：-
- Current - Output：10 mA
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
Download product information
Overview
The LM336LPR-2-5 is a precision shunt voltage reference from Texas Instruments, providing a nominal output of 2.5V. It operates within a temperature range of -40°C to +85°C and features a temperature coefficient of 20 ppm/°C. The device offers an initial accuracy of 1.5% and supports a maximum shunt current of 20 mA with a minimum operating current of 20 µA. Packaged in a TO-92-3 through-hole format, it functions as a two-terminal reference diode suitable for general-purpose applications.
Feature Summary
- Provides stable 2.5V reference via two-terminal shunt regulation
- Maintains low temperature drift of 20 ppm/°C across extended ranges
- Operates with minimal quiescent current starting at 20 µA
Applications
- Precision analog-to-digital converter reference inputs
- Portable battery-powered instrumentation circuits
- Temperature-compensated oscillator references
Procurement Notes
Verify the specific suffix 'LPR' against the official datasheet to confirm package type and reel specifications. Ensure the required accuracy class matches the 1.5% tolerance. Confirm RoHS compliance status for your manufacturing process. Validate that the thermal performance meets your system's ambient requirements.
Selection Notes
Select this component when a fixed 2.5V reference is needed in a through-hole package. It is suitable for designs requiring low power consumption due to its micro-power operation. Consider the 20 ppm/°C stability for moderate precision needs. Compare against LM285 variants if different accuracy or package options are preferred.
Part Context
This part belongs to the LM336/LM285 family of integrated reference circuits. These devices serve as drop-in replacements for zener diodes, offering superior temperature stability and lower dynamic impedance. The LM336 series is widely used in industrial and consumer electronics for reliable voltage referencing.
Replacement Considerations
LM285LP-2-5 serves as a direct functional substitute within the same manufacturer portfolio. Both share identical electrical characteristics and pinouts. Verify package compatibility during physical integration.
