Overview
The LTC2314CTS8-14#TRMPBF is a 14-bit, 4.5Msps serial sampling Analog-to-Digital Converter (ADC) manufactured by Analog Devices Inc. This device is designed for high-speed, low-power applications and features an integrated bandgap and reference buffer, providing a high-performance and space-saving solution. It operates from a wide range of analog supply voltages (2.7V to 5.25V) and draws only 6.2mA at 4.5Msps and 5V supply, making it ideal for compact systems requiring high sample rates and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 4.5 Msps |
| Analog Supply Voltage | 2.7V to 5.25V |
| Current Consumption | 6.2mA at 4.5Msps and 5V |
| Internal Reference | 2.048V/4.096V |
| SNR | 77.5dB |
| SINAD | 76.9dB |
| THD | -85dB |
| Package | 8-Lead SOT-23 |
| Operating Temperature Range | Varies by grade (I, H, C) |
Key Features
- High-speed SPI-compatible serial interface supporting 1.8V, 2.5V, 3V, and 5V logic.
- Integrated bandgap and reference buffer with 20ppm/°C max temperature drift.
- Low power consumption with sleep and nap modes for power optimization.
- Outstanding AC performance with 77dB SINAD and -85dB THD.
- Compact 8-Lead SOT-23 package.
Applications
- High-speed data acquisition systems.
- Medical imaging.
- Handheld terminals and battery-operated systems.
- Automotive systems.
- Uninterrupted power supplies.
Q & A
- What is the resolution of the LTC2314CTS8-14#TRMPBF? The resolution is 14 bits.
- What is the maximum sampling rate of the LTC2314CTS8-14#TRMPBF? The maximum sampling rate is 4.5 Msps.
- What is the range of the analog supply voltage for the LTC2314CTS8-14#TRMPBF? The analog supply voltage ranges from 2.7V to 5.25V.
- How much current does the LTC2314CTS8-14#TRMPBF consume at 4.5Msps and 5V supply? It consumes 6.2mA.
- What are the internal reference voltages available for the LTC2314CTS8-14#TRMPBF? The internal reference voltages are 2.048V and 4.096V.
- What is the Signal-to-Noise Ratio (SNR) of the LTC2314CTS8-14#TRMPBF? The SNR is 77.5dB.
- Does the LTC2314CTS8-14#TRMPBF support different logic levels? Yes, it supports 1.8V, 2.5V, 3V, and 5V logic.
- What are the power-saving modes available for the LTC2314CTS8-14#TRMPBF? The device has sleep and nap modes for power optimization.
- In what package is the LTC2314CTS8-14#TRMPBF available? It is available in an 8-Lead SOT-23 package.
- What are some typical applications of the LTC2314CTS8-14#TRMPBF? Typical applications include high-speed data acquisition, medical imaging, handheld terminals, and automotive systems.
