Overview
The LT1461AIS8-2.5#PBF is a micropower precision low dropout series voltage reference from Analog Devices Inc. This component is part of the LT1461 family, known for its high accuracy, low drift, and low supply current. It is designed to provide stable voltage references in a variety of applications, particularly where precision and reliability are crucial.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Output Voltage | -0.04% | - | 0.04% | % |
| Output Voltage Temperature Coefficient | 1 | - | 3 | ppm/°C |
| Supply Current | - | - | 50 | µA |
| Output Current | - | - | 50 | mA |
| Dropout Voltage | - | - | 300 | mV |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Type | - | - | 8-Lead SOIC (Narrow 0.15 Inch) | - |
Key Features
- High accuracy: 0.04% maximum output voltage tolerance.
- Low drift: 3 ppm/°C maximum output voltage temperature coefficient.
- Low supply current: 50 µA maximum.
- High output current: 50 mA minimum.
- Low dropout voltage: 300 mV maximum.
- Excellent thermal regulation.
- Power shutdown feature.
- Thermal limiting for overload protection.
Applications
The LT1461AIS8-2.5#PBF is suitable for a wide range of applications where precise voltage references are required, including:
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- High-reliability power supplies.
Q & A
- What is the output voltage of the LT1461AIS8-2.5#PBF?
The output voltage of the LT1461AIS8-2.5#PBF is 2.5V. - What is the maximum output voltage tolerance of the LT1461AIS8-2.5#PBF?
The maximum output voltage tolerance is 0.04%. - What is the maximum supply current of the LT1461AIS8-2.5#PBF?
The maximum supply current is 50 µA. - What is the maximum output current of the LT1461AIS8-2.5#PBF?
The maximum output current is 50 mA. - What is the dropout voltage of the LT1461AIS8-2.5#PBF?
The dropout voltage is 300 mV maximum. - Does the LT1461AIS8-2.5#PBF have a shutdown feature?
Yes, it has a power shutdown feature. - What is the operating temperature range of the LT1461AIS8-2.5#PBF?
The operating temperature range is from -40°C to 125°C. - What type of package does the LT1461AIS8-2.5#PBF come in?
The LT1461AIS8-2.5#PBF comes in an 8-Lead SOIC (Narrow 0.15 Inch) package. - Is the LT1461AIS8-2.5#PBF lead-free?
Yes, the LT1461AIS8-2.5#PBF is lead-free. - What are some typical applications of the LT1461AIS8-2.5#PBF?
Typical applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, and high-reliability power supplies.
