Product Description
The LM285DR-1-2 is a two-terminal voltage reference IC from Texas Instruments, designed for a wide range of applications where a stable and accurate voltage reference is required. This surface-mount IC is part of the LM285 family and offers a fixed output voltage of 1.235V with a maximum output current of 20mA.
Product Features
Low Noise: The LM285DR-1-2 features a low noise level of 60μVrms over the frequency range of 10Hz to 10kHz, making it suitable for applications where noise immunity is crucial.
High Accuracy: The IC offers a high accuracy of ±1% and a temperature coefficient of 20ppm/°C, ensuring stable operation over a wide temperature range of -40°C to 85°C.
Low Power Consumption: The IC consumes a low current of 10μA from the cathode, making it suitable for battery-powered applications.
Lead-Free and RoHS Compliant: The LM285DR-1-2 is manufactured using lead-free materials and is compliant with RoHS3 standards, ensuring environmental sustainability.
Product Applications
Primary Applications:
Precision voltage reference for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
Reference voltage for precision amplifiers and filters
Voltage reference for precision timing circuits
Secondary Applications:
Power supplies and battery-powered systems
Medical devices and equipment
Industrial control systems and automation
Embedded Modules:
Precision timing circuits
Precision amplifiers and filters
Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
Product Attributes
TYPE | DESCRIPTION |
|---|---|
ANSC PART# | ANSC- LM285DR-1-2 |
Category | Integrated Circuits (ICs) Power Management (PMIC) Voltage Reference |
Manufacturer | Original |
Series | - |
Packaging | Tape & Reel (TR) Cut Tape (CT) |
Part Status | Obsolete |
Reference Type | Shunt |
Output Type | Fixed |
Voltage - Output (Min/Fixed) | 1.235V |
Current - Output | 20 mA |
Tolerance | ±1% |
Temperature Coefficient | 20ppm/°C Typical |
Noise - 0.1Hz to 10Hz | - |
Noise - 10Hz to 10kHz | 60µVrms |
Voltage - Input | - |
Current - Supply | - |
Current - Cathode | 10 µA |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 8-SOIC |
Base Product Number | LM285 |
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