Overview
The LTC6655CHMS8-4.096#TRPBF, produced by Analog Devices Inc., is a high-accuracy precision bandgap voltage reference. This component is part of the LTC6655 family, known for its exceptional noise and drift performance, making it ideal for high-resolution measurements in instrumentation and test equipment. The LTC6655 is fully specified over a wide temperature range of –40°C to 125°C, ensuring its suitability for demanding automotive and industrial applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Output Voltage | 4.096 | V |
| Output Voltage Accuracy | ±0.025% | % |
| Temperature Coefficient | 2 ppm/°C | ppm/°C |
| Line Regulation | 5 ppm/V | ppm/V |
| Load Regulation | 3 ppm/mA | ppm/mA |
| Maximum Supply Voltage | 13.2 | V |
| Low Dropout Voltage | 500 mV | mV |
| Output Noise (0.1Hz to 10Hz) | 0.25 ppm P-P | ppm P-P |
| Output Noise (10Hz to 1kHz) | 0.67 ppm RMS | ppm RMS |
| Turn-On Time | 400 µs | µs |
| Long-Term Drift | 20 ppm/√kHr | ppm/√kHr |
| Package Type | 8-Lead MSOP | |
| Operating Temperature Range | –40°C to 125°C | °C |
Key Features
- High accuracy with ±0.025% maximum output voltage accuracy
- Low drift of 2 ppm/°C
- Low noise: 0.25 ppm P-P (0.1Hz to 10Hz) and 0.67 ppm RMS (10Hz to 1kHz)
- Sinks and sources current up to ±5mA
- Maximum supply voltage of 13.2V and low dropout voltage of 500mV
- Low power shutdown mode with <20µA current
- Available in 8-lead MSOP and 8-lead LS8 packages
- No humidity sensitivity and low thermal hysteresis in LS8 package
Applications
The LTC6655CHMS8-4.096#TRPBF is suitable for a variety of applications, including:
- High-resolution instrumentation and test equipment
- Demanding automotive and industrial environments
- Precision voltage regulation in power supplies and data acquisition systems
- Calibration and reference voltage sources in various electronic systems
Q & A
- What is the output voltage accuracy of the LTC6655CHMS8-4.096#TRPBF? The output voltage accuracy is ±0.025%.
- What is the temperature coefficient of the LTC6655CHMS8-4.096#TRPBF? The temperature coefficient is 2 ppm/°C.
- What is the maximum supply voltage for the LTC6655CHMS8-4.096#TRPBF? The maximum supply voltage is 13.2V.
- Does the LTC6655CHMS8-4.096#TRPBF have a low power shutdown mode? Yes, it has a low power shutdown mode with <20µA current.
- What are the available output voltages for the LTC6655 family? Available output voltages include 1.25V, 2.048V, 2.5V, 3V, 4.096V, and 5V.
- What is the package type of the LTC6655CHMS8-4.096#TRPBF? The package type is 8-Lead MSOP.
- What is the operating temperature range of the LTC6655CHMS8-4.096#TRPBF? The operating temperature range is –40°C to 125°C.
- Does the LTC6655CHMS8-4.096#TRPBF have any noise reduction features? Yes, the LTC6655LN version includes a noise reduction pin that enables reduction of wideband noise with the addition of a single capacitor.
- What is the long-term drift of the output voltage for the LTC6655CHMS8-4.096#TRPBF? The long-term drift is 20 ppm/√kHr.
- Is the LTC6655CHMS8-4.096#TRPBF suitable for automotive applications? Yes, it is fully specified over a wide temperature range, making it suitable for demanding automotive and industrial applications.
