Overview
The LTC2314HTS8-14#TRPBF is a high-performance, 14-bit, serial sampling analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is part of the LTC2314 family and is known for its high speed, low power consumption, and compact design. It is housed in an 8-lead TSOT-23 package, making it suitable for space-constrained applications. The LTC2314HTS8-14#TRPBF is designed to operate over a wide supply voltage range from 2.7V to 5.25V, making it versatile for various system designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 14-bit | |
| Sampling Rate | 4.5 Msps | |
| Supply Voltage Range | 2.7V to 5.25V | V |
| Supply Current | 6.2 mA at 4.5 Msps and 5V | mA |
| Internal Reference | 2.048V / 4.096V | V |
| SINAD | 77 dB | dB |
| THD | -85 dB | dB |
| Package Type | 8-Lead TSOT-23 | |
| Operating Temperature Range | -40°C to 125°C (H Grade) | °C |
| RoHS Compliance | Yes |
Key Features
- High-Speed Sampling: The LTC2314HTS8-14#TRPBF offers a sampling rate of 4.5 Msps, making it ideal for high-speed data acquisition applications.
- Low Power Consumption: It draws only 6.2 mA from the supply at 4.5 Msps and 5V, which is beneficial for battery-operated and power-sensitive systems.
- Internal Reference: The device includes an integrated bandgap and reference buffer, providing a high-performance and low-cost solution with a reference accuracy of 20 ppm/°C max.
- Low Noise and High Accuracy: Achieves outstanding AC performance with 77 dB SINAD and -85 dB THD, ensuring high accuracy in analog-to-digital conversion.
- Compact Design: Housed in an 8-lead TSOT-23 package, it is suitable for space-constrained applications.
- Power Management Modes: Features nap and sleep modes to optimize power consumption within the system.
- SPI-Compatible Interface: Supports 1.8V, 2.5V, 3V, and 5V logic, facilitating easy integration with various digital systems.
Applications
- High-Speed Data Acquisition: Ideal for applications requiring fast sampling rates such as medical imaging, handheld terminals, and industrial control systems.
- Automotive Systems: Suitable for automotive applications due to its robust performance and compliance with automotive temperature ranges.
- Battery-Operated Systems: The low power consumption makes it suitable for battery-powered devices and systems.
- Medical Devices: Used in medical imaging and other medical applications where high accuracy and speed are critical.
- Uninterrupted Power Supplies: Can be used in UPS systems to ensure high-speed monitoring and control.
Q & A
- What is the resolution of the LTC2314HTS8-14#TRPBF ADC?
The resolution of the LTC2314HTS8-14#TRPBF is 14 bits.
- What is the maximum sampling rate of the LTC2314HTS8-14#TRPBF?
The maximum sampling rate is 4.5 Msps.
- What is the supply voltage range for the LTC2314HTS8-14#TRPBF?
The supply voltage range is from 2.7V to 5.25V.
- How much current does the LTC2314HTS8-14#TRPBF draw at 4.5 Msps and 5V?
It draws 6.2 mA at 4.5 Msps and 5V.
- What is the internal reference voltage of the LTC2314HTS8-14#TRPBF?
The internal reference voltage is 2.048V or 4.096V.
- What is the SINAD of the LTC2314HTS8-14#TRPBF?
The SINAD is 77 dB.
- What is the package type of the LTC2314HTS8-14#TRPBF?
The package type is 8-Lead TSOT-23.
- Is the LTC2314HTS8-14#TRPBF RoHS compliant?
Yes, it is RoHS compliant.
- What are the power management modes available in the LTC2314HTS8-14#TRPBF?
The device features nap and sleep modes to optimize power consumption.
- What types of logic does the SPI-compatible interface of the LTC2314HTS8-14#TRPBF support?
The SPI-compatible interface supports 1.8V, 2.5V, 3V, and 5V logic.
