Overview
The LTC2314ITS8-14#TRPBF is a 14-bit, 4.5Msps serial sampling Analog-to-Digital Converter (ADC) produced by Analog Devices Inc. This device is designed for high-speed, low-power applications and features an integrated bandgap and reference buffer, providing a low-cost, high-performance solution. The ADC operates from a wide analog supply range of 2.7V to 5.25V and draws only 6.2mA of current, making it ideal for compact, power-efficient systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 4.5 Msps |
| Supply Voltage Type | Single |
| Supply Voltage Min | 2.7 V |
| Supply Voltage Max | 5.25 V |
| No. of Pins | 8 |
| Package Type | TSOT-23 |
| RoHS Compliance | Yes |
| Current Consumption | 6.2 mA |
| SINAD (Signal-to-Noise and Distortion Ratio) | 77 dB |
| THD (Total Harmonic Distortion) | -85 dB |
Key Features
- High-speed SPI-compatible serial interface supporting 1.8V, 2.5V, 3V, and 5V logic.
- Integrated bandgap and reference buffer providing high performance (20ppm/°C max) and space-saving solutions.
- Low power consumption with nap and sleep modes for further power optimization.
- Outstanding AC performance with 77 dB SINAD and –85 dB THD while sampling a 500 kHz input frequency.
- Compact 8-pin TSOT-23 package suitable for high-speed, low-power systems.
Applications
- High-speed data acquisition systems.
- Industrial control and automation.
- Medical devices requiring high precision and low power consumption.
- Aerospace and defense applications where compact, high-performance ADCs are necessary.
- Automotive systems that require robust and reliable ADCs.
Q & A
- What is the resolution of the LTC2314ITS8-14#TRPBF ADC?
The resolution of the LTC2314ITS8-14#TRPBF ADC is 14 bits.
- What is the maximum sampling rate of the LTC2314ITS8-14#TRPBF?
The maximum sampling rate is 4.5 Msps.
- What is the supply voltage range for the LTC2314ITS8-14#TRPBF?
The supply voltage range is from 2.7 V to 5.25 V.
- What type of package does the LTC2314ITS8-14#TRPBF come in?
The LTC2314ITS8-14#TRPBF comes in an 8-pin TSOT-23 package.
- Is the LTC2314ITS8-14#TRPBF RoHS compliant?
Yes, the LTC2314ITS8-14#TRPBF is RoHS compliant.
- What is the current consumption of the LTC2314ITS8-14#TRPBF?
The current consumption is 6.2 mA.
- What are the SINAD and THD specifications for the LTC2314ITS8-14#TRPBF?
The SINAD is 77 dB and the THD is –85 dB while sampling a 500 kHz input frequency.
- Does the LTC2314ITS8-14#TRPBF support power-saving modes?
Yes, it supports nap and sleep modes for further power optimization.
- What types of logic does the SPI interface of the LTC2314ITS8-14#TRPBF support?
The SPI interface supports 1.8V, 2.5V, 3V, and 5V logic.
- What are some typical applications for the LTC2314ITS8-14#TRPBF?
Typical applications include high-speed data acquisition systems, industrial control, medical devices, aerospace and defense, and automotive systems.
