Overview
The LTC1419AISW#TRPBF is a 14-bit, 800ksps (kilosamples per second) sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is known for its high dynamic range, precision, and low power consumption. It features a sample-and-hold circuit and a precision reference, making it suitable for a variety of applications requiring high accuracy and reliability.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 14-bit |
| Sampling Rate | 800ksps |
| Full-Scale Input Range | ±2.5V |
| Power Supply | ±5V |
| Power Consumption | 150mW |
| Signal-to-Noise Ratio (S/(N + D)) | 81.5dB at 100kHz input, 80dB at Nyquist input frequency of 400kHz |
| Total Harmonic Distortion (THD) | 93dB at 100kHz input, 86dB at Nyquist input frequency of 400kHz |
| Sample-and-Hold Bandwidth | 20MHz |
| Common Mode Rejection | 60dB |
| Output Interface | µP compatible, 14-bit parallel output port |
| Package Type | 28-Lead SOIC (Wide 0.3 Inch) |
Key Features
- High dynamic range with 81.5dB S/(N + D) and 93dB THD at 100kHz input.
- Differential input sample-and-hold circuit capable of acquiring single-ended or differential input signals up to 20MHz bandwidth.
- 60dB common mode rejection to eliminate ground loops and common mode noise.
- Two digitally selectable power shutdown modes for low power systems.
- µP compatible, 14-bit parallel output port with no pipeline delay in conversion results.
- Separate convert start input and data ready signal (BUSY) for easy connections to FIFOs, DSPs, and microprocessors.
Applications
The LTC1419AISW#TRPBF is suitable for various applications that require high precision and reliability, such as:
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- High-speed data acquisition systems
- Automotive systems requiring precise analog-to-digital conversion
Q & A
- What is the resolution of the LTC1419AISW#TRPBF ADC?
The LTC1419AISW#TRPBF has a 14-bit resolution.
- What is the sampling rate of the LTC1419AISW#TRPBF?
The sampling rate is 800ksps.
- What is the full-scale input range of the LTC1419AISW#TRPBF?
The full-scale input range is ±2.5V.
- How much power does the LTC1419AISW#TRPBF consume?
The device consumes 150mW from ±5V supplies.
- What is the signal-to-noise ratio (S/(N + D)) of the LTC1419AISW#TRPBF?
The S/(N + D) is 81.5dB at 100kHz input and 80dB at the Nyquist input frequency of 400kHz.
- What is the total harmonic distortion (THD) of the LTC1419AISW#TRPBF?
The THD is 93dB at 100kHz input and 86dB at the Nyquist input frequency of 400kHz.
- What is the bandwidth of the sample-and-hold circuit in the LTC1419AISW#TRPBF?
The sample-and-hold circuit has a bandwidth of 20MHz.
- What is the common mode rejection of the LTC1419AISW#TRPBF?
The common mode rejection is 60dB.
- What type of output interface does the LTC1419AISW#TRPBF have?
The device has a µP compatible, 14-bit parallel output port.
- In what package type is the LTC1419AISW#TRPBF available?
The device is available in a 28-Lead SOIC (Wide 0.3 Inch) package.
