LM285MX-2.5/NOPB IC VREF SHUNT 2.5V 8SOIC |
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Allicdata Part #: | LM285MX-2.5/NOPBCT-ND |
Manufacturer Part#: |
LM285MX-2.5/NOPB |
Price: | $ 0.61 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC VREF SHUNT 2.5V 8SOIC |
More Detail: | Shunt Voltage Reference IC ±1.5% 20mA 8-SOIC |
DataSheet: | LM285MX-2.5/NOPB Datasheet/PDF |
Quantity: | 15936 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 0.55440 |
10 +: | $ 0.49392 |
100 +: | $ 0.38506 |
500 +: | $ 0.31809 |
1000 +: | $ 0.25112 |
Specifications
Series: | -- |
Packaging: | Cut Tape (CT) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Reference Type: | Shunt |
Output Type: | Fixed |
Voltage - Output (Min/Fixed): | 2.5V |
Current - Output: | 20mA |
Tolerance: | ±1.5% |
Temperature Coefficient: | 150ppm/°C |
Noise - 0.1Hz to 10Hz: | -- |
Noise - 10Hz to 10kHz: | 120µVrms |
Voltage - Input: | -- |
Current - Supply: | -- |
Current - Cathode: | 20µA |
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 Part Number: | LM285 |
Description
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Introduction
The LM285MX-2.5/NOPB is a highly reliable voltage reference IC from Texas Instruments. It features a 2.500V regulated voltage that is stable over temperature and time. In its popular 8-pin DIP package, this precision device offers an excellent supply voltage rejection ratio, excellent line regulation, and a low temperature coefficient. The LM285MX-2.5/NOPB can be cascaded with any low power op amps to form an accurate and stable precision reference circuit.Application Field
The LM285MX-2.5/NOPB provides a very accurate voltage reference and is ideal for use in a variety of precision circuitry applications. It can be used in battery-powered analogue applications, as well as in audio and video systems. Its low power consumption makes it an excellent choice for portable equipment and other battery-operated applications.The LM285MX-2.5/NOPB can also be used in digital electronic circuits. It can be used to provide an accurate reference voltage for analogue-to-digital converters, voltage regulators, and various other digital systems.Working Principle
The LM285MX-2.5/NOPB is a shunt voltage reference. The device is constructed with an avalanche breakdown of a carefully controlled germanium diode. The breakdown voltage is established using an external precision resistor. When the device is operating, current flows from the input voltage across the resistor and through the germanium diode. This current is then limited by the breakdown of the diode, which is maintained at a very accurate and stable reference voltage.The LM285MX-2.5/NOPB\'s high supply voltage rejection ratio ensures that the output voltage is unaffected by any changes in the supply voltage. Its low temperature coefficient ensures that the output voltage is stable over temperatures ranging from -55°C to 150°C. Its low input current also ensures that the device requires only a small amount of current in order to maintain its regulated voltage.Conclusion
The LM285MX-2.5/NOPB is a highly reliable voltage reference IC from Texas Instruments. Its excellent voltage rejection ratio, line regulation, and low temperature coefficient make it an ideal choice for precision circuitry applications. It can be used in battery-powered analogue applications, as well as in digital electronic circuits for analog-to-digital and voltage regulator applications. The device is also very low power and can be cascaded with other ICs to form a precision reference circuit.The specific data is subject to PDF, and the above content is for reference
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