Overview
The LTC1411CG#TRPBF is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates at a sampling rate of 2.5 Msps and is housed in a 36-lead plastic SSOP package. It is designed for low power consumption, dissipating only 195mW from a single 5V supply, and features power-down modes (Nap and Sleep) for further power reduction. The ADC supports both differential and single-ended inputs and provides data in 2’s complement format. It is equipped with a high bandwidth sample-and-hold circuit, a precision reference, and an internally trimmed clock, making it suitable for a variety of applications requiring high accuracy and dynamic performance.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 2.5 Msps |
| Supply Voltage | 5V |
| Power Consumption | 195mW |
| Input Ranges | ±1.8V, ±1.28V, ±0.9V (depending on PGA settings) |
| Input Type | Differential or Single-Ended |
| Data Format | 2’s Complement |
| Package Type | 36-Lead Plastic SSOP |
| Operating Temperature | 0°C to 70°C |
| Signal-to-Noise Ratio (SNR) | 80dB |
| Total Harmonic Distortion (THD) | 90dB at 100kHz input frequency |
Key Features
- High bandwidth sample-and-hold circuit
- Precision reference and internally trimmed clock
- Programmable input ranges selected by PGA0 and PGA1 pins
- Low power consumption with Nap and Sleep modes
- Support for differential and single-ended inputs
- Data output in 2’s complement format
- Easy interface with microprocessors and DSPs
Applications
The LTC1411CG#TRPBF is suitable for a wide range of applications that require high accuracy and dynamic performance. These include data acquisition systems, medical devices, industrial control systems, and any application where precise analog-to-digital conversion is necessary. Its low power consumption and programmable input ranges make it particularly useful in battery-powered devices and systems requiring flexible input configurations.
Q & A
- What is the resolution of the LTC1411CG#TRPBF ADC?
The LTC1411CG#TRPBF has a resolution of 14 bits. - What is the sampling rate of the LTC1411CG#TRPBF?
The sampling rate is 2.5 Msps. - What is the power consumption of the LTC1411CG#TRPBF?
The device typically dissipates 195mW from a single 5V supply. - What are the input ranges for the LTC1411CG#TRPBF?
The input ranges are ±1.8V, ±1.28V, and ±0.9V, depending on the PGA settings. - Does the LTC1411CG#TRPBF support differential and single-ended inputs?
Yes, it supports both differential and single-ended inputs. - What is the data format of the LTC1411CG#TRPBF?
The data is output in 2’s complement format. - How is the power consumption reduced in the LTC1411CG#TRPBF?
The device features Nap and Sleep modes to reduce power consumption. - What is the operating temperature range of the LTC1411CG#TRPBF?
The operating temperature range is 0°C to 70°C. - What is the signal-to-noise ratio (SNR) of the LTC1411CG#TRPBF?
The SNR is 80dB. - What is the total harmonic distortion (THD) of the LTC1411CG#TRPBF at 100kHz input frequency?
The THD is 90dB at 100kHz input frequency.
