Overview
The LT1461CIS8-5#TRPBF is a low dropout micropower band-gap reference voltage regulator produced by 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 a stable reference voltage with minimal power consumption, making it suitable for a variety of applications in precision analog circuits.
Key Specifications
| Parameter | Min | Max | Units | |
|---|---|---|---|---|
| Output Voltage | -0.08% | - | 0.08% | % |
| Output Voltage Temperature Coefficient | 3 | - | 12 | ppm/°C |
| Line Regulation | 2 | - | 8 | ppm/V |
| Load Regulation (Sourcing) | 12 | - | 30 | ppm/mA |
| Dropout Voltage | 0.06 | - | 1.50 | V |
| Supply Current | - | - | - | Typically in the range of a few microamperes |
| Operating Temperature Range | -40°C | - | 85°C | °C |
| Package Type | - | - | - | 8-Lead SOIC (Narrow 0.15 Inch) |
Key Features
- High Accuracy: The LT1461CIS8-5#TRPBF offers high output voltage accuracy with a maximum deviation of ±0.08%.
- Low Drift: It features a low temperature coefficient, ensuring minimal output voltage change over the operating temperature range.
- Low Supply Current: This component is designed for low power consumption, making it suitable for battery-powered and micropower applications.
- Low Dropout Voltage: The dropout voltage is as low as 0.06V, allowing for efficient operation with minimal voltage headroom.
- High Output Current Capability: It can source up to 100mA of output current, making it versatile for various applications.
- ESD Protection: The device includes internal ESD protection, though proper handling precautions are still recommended.
Applications
- Precision Analog Circuits: Ideal for applications requiring stable and accurate reference voltages, such as in analog-to-digital converters, digital-to-analog converters, and precision amplifiers.
- Battery-Powered Devices: Suitable for battery-powered devices due to its low supply current and low dropout voltage.
- Industrial and Automotive Systems: Can be used in industrial and automotive systems where high reliability and stability are required.
- Medical Devices: Applicable in medical devices that demand high precision and reliability in their voltage references.
Q & A
- What is the output voltage accuracy of the LT1461CIS8-5#TRPBF?
The output voltage accuracy is ±0.08%.
- What is the operating temperature range of the LT1461CIS8-5#TRPBF?
The operating temperature range is from -40°C to 85°C.
- What is the typical supply current of the LT1461CIS8-5#TRPBF?
The supply current is typically in the range of a few microamperes.
- What is the maximum output current of the LT1461CIS8-5#TRPBF?
The maximum output current is up to 100mA.
- Does the LT1461CIS8-5#TRPBF have ESD protection?
Yes, the device includes internal ESD protection, but proper handling precautions are still recommended.
- What is the package type of the LT1461CIS8-5#TRPBF?
The package type is an 8-Lead SOIC (Narrow 0.15 Inch).
- What are the typical applications of the LT1461CIS8-5#TRPBF?
Typical applications include precision analog circuits, battery-powered devices, industrial and automotive systems, and medical devices.
- What is the dropout voltage of the LT1461CIS8-5#TRPBF?
The dropout voltage is as low as 0.06V.
- How does the LT1461CIS8-5#TRPBF handle temperature changes?
The device features a low temperature coefficient, ensuring minimal output voltage change over the operating temperature range.
- Is the LT1461CIS8-5#TRPBF RoHS compliant?
Yes, the LT1461CIS8-5#TRPBF is RoHS compliant.
