Overview
The LTC6655BHMS8-2.5#PBF is a precision bandgap voltage reference from Analog Devices Inc., part of the LTC6655 family. This component is renowned for its exceptional noise and drift performance, making it ideal for applications requiring high accuracy and stability. The LTC6655 can be powered from as little as 500mV above the output voltage to as much as 13.2V, ensuring versatility in various operating conditions. It features superior load regulation, source and sink capability, and exceptional line rejection, which ensures consistent performance across a wide range of operating conditions. Additionally, a shutdown mode is available for low power applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Output Voltage | 2.5 | V |
| Initial Accuracy | ±0.025% | % |
| Temperature Coefficient | 2 ppm/°C | ppm/°C |
| Noise (0.1Hz to 10Hz) | 0.25 ppm P-P | ppm P-P |
| Noise (10Hz to 1kHz) | 0.21 ppm RMS | ppm RMS |
| Load Regulation | < 10 ppm/mA | ppm/mA |
| Source and Sink Current | ±5 mA | mA |
| Low Dropout Voltage | 500 mV | mV |
| Maximum Supply Voltage | 13.2 V | V |
| Shutdown Current | < 20 µA | µA |
| Package Type | 8-Lead MSOP | |
| Operating Temperature Range | -40°C to 125°C | °C |
Key Features
- Low Noise and Drift: Exceptional noise and drift performance, with 0.25 ppm P-P noise from 0.1Hz to 10Hz and 2 ppm/°C temperature coefficient.
- High Accuracy: Initial accuracy of ±0.025%.
- Load Regulation: Superior load regulation with source and sink capability, ensuring consistent performance.
- Line Rejection: Exceptional line rejection for stable output across various operating conditions.
- Low Dropout Voltage: Can operate with a low dropout voltage of 500 mV.
- Shutdown Mode: Low power shutdown mode with current less than 20 µA.
- Package Options: Available in 8-lead MSOP and 8-lead LS8 packages.
- No Humidity Sensitivity: The LS8 package offers no humidity sensitivity and outstanding stability.
Applications
The LTC6655BHMS8-2.5#PBF is suitable for a variety of applications requiring high precision and stability, including:
- High-precision measurement instruments
- Medical devices
- Aerospace and defense systems
- Industrial control systems
- Telecommunication equipment
Q & A
- What is the output voltage of the LTC6655BHMS8-2.5#PBF?
The output voltage of the LTC6655BHMS8-2.5#PBF is 2.5 V.
- What is the initial accuracy of the LTC6655BHMS8-2.5#PBF?
The initial accuracy is ±0.025%.
- What is the temperature coefficient of the LTC6655BHMS8-2.5#PBF?
The temperature coefficient is 2 ppm/°C.
- What is the noise performance of the LTC6655BHMS8-2.5#PBF?
The noise performance is 0.25 ppm P-P from 0.1Hz to 10Hz and 0.21 ppm RMS from 10Hz to 1kHz.
- What is the load regulation of the LTC6655BHMS8-2.5#PBF?
The load regulation is less than 10 ppm/mA.
- What is the source and sink current capability of the LTC6655BHMS8-2.5#PBF?
The component can source and sink up to ±5 mA.
- What is the low dropout voltage of the LTC6655BHMS8-2.5#PBF?
The low dropout voltage is 500 mV.
- What is the maximum supply voltage for the LTC6655BHMS8-2.5#PBF?
The maximum supply voltage is 13.2 V.
- What is the shutdown current of the LTC6655BHMS8-2.5#PBF?
The shutdown current is less than 20 µA.
- In what package types is the LTC6655BHMS8-2.5#PBF available?
The component is available in 8-lead MSOP and 8-lead LS8 packages.
