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 1% 8SOP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：-
- Current - Output：15 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
Download product information
Overview
The Diodes Incorporated ZR40401N825TA is a precision micropower shunt voltage reference providing a fixed output of 2.5V. It utilizes a bandgap circuit design and operates within a recommended current range of 60µA to 15mA, with an absolute maximum reverse current of 25mA. The device features a typical temperature coefficient of 30ppm/°C and maintains stability without requiring an external stabilizing capacitor. It supports operation across an industrial temperature range from -40°C to +85°C.
Feature Summary
- Bandgap circuit design for stable voltage reference
- Capacitor-free stability with capacitive loads
- Fast transient response reaching stable conditions in under 10µs
- High ruggedness capable of withstanding currents up to 200mA
Applications
- Battery powered and portable equipment
- Metering and measurement systems
- Instrumentation
- Test equipment
- Data acquisition systems
Procurement Notes
Verify the specific package suffix against official documentation, as standard part numbers typically utilize 'F' for SOT-23 or 'R' for E-Line packages. Confirm RoHS compliance status and ensure the component meets environmental requirements for your target application before procurement.
Selection Notes
Select this component for applications requiring low power consumption and space-saving surface mount solutions. It is suitable for designs needing high accuracy with a 1% tolerance option and fast settling times. Ensure the operating current remains within the 60µA to 15mA range for optimal performance.
Part Context
This device belongs to the ZR4040 series of precision micropower voltage references manufactured by Diodes Incorporated. The series offers multiple voltage options and tolerance grades, designed for use in portable electronics and instrumentation where power efficiency and compact packaging are critical constraints.
Replacement Considerations
Compatible substitutes include LM4040C25FTA (Diodes) and LM4040BIM3-2.5/NOPB (Texas Instruments). Verify pinout compatibility and electrical specifications such as temperature coefficient and noise levels when replacing.
FAQ
Does the ZR40401N825TA require an external capacitor for stability?
No, the device provides stable voltage operation without the need for an external stabilizing capacitor.
What is the minimum operating current for this reference?
The recommended minimum operating current is 60µA, though it can function down to 25µA.
