Overview
The LTC1419CG#PBF is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This single-channel ADC features a successive approximation register (SAR) architecture and is designed to provide high accuracy and speed. With a sampling rate of 800 kilosamples per second (ksps), it is suitable for a wide range of applications requiring precise analog-to-digital conversion.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 14 |
| Sampling Rate | 800 ksps |
| Input Type | Differential, Single-Ended |
| Architecture | SAR |
| Reference Type | Internal |
| Package / Case | 28-Lead SSOP |
| Analog Supply Voltage | ±5V |
| Digital Supply Voltage | 5V |
| Operating Temperature | 0°C to 70°C |
| Data Interface | Parallel |
| Resolution | 14 bits |
| Number of Channels | 1 Channel |
| Full-Scale Input Range | ±2.5V |
| SINAD (Signal to Noise and Distortion Ratio) | 81.5 dB |
| THD (Total Harmonic Distortion) | -93 dB |
| Shutdown Feature | Yes |
Key Features
- High Accuracy and Speed: The LTC1419CG#PBF offers 14-bit precision and a sampling rate of 800 ksps, making it ideal for applications requiring high-resolution analog-to-digital conversion.
- Differential Input Sample-and-Hold: The ADC can acquire single-ended or differential input signals up to a 20MHz bandwidth, with a common mode rejection of 60dB to eliminate ground loops and common mode noise.
- µP Compatible Output: The ADC features a microprocessor-compatible, 14-bit parallel output port with no pipeline delay in the conversion results.
- Separate Convert Start and Data Ready Signals: These signals ease connections to FIFOs, DSPs, and microprocessors.
- Shutdown Feature: The ADC includes a shutdown feature to reduce power consumption when not in use.
Applications
The LTC1419CG#PBF is versatile and can be used in various applications, including:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: In medical equipment requiring high accuracy and reliability.
- Aerospace and Defense: For applications needing robust and high-performance ADCs.
- Test and Measurement Equipment: In oscilloscopes, multimeters, and other test equipment.
- Automotive Systems: For sensor data acquisition and processing in automotive applications.
Q & A
- What is the resolution of the LTC1419CG#PBF?
The LTC1419CG#PBF has a resolution of 14 bits. - What is the sampling rate of the LTC1419CG#PBF?
The sampling rate is 800 kilosamples per second (ksps). - What types of input signals can the LTC1419CG#PBF handle?
The ADC can handle both differential and single-ended input signals. - What is the full-scale input range of the LTC1419CG#PBF?
The full-scale input range is ±2.5V. - Does the LTC1419CG#PBF have a shutdown feature?
Yes, it includes a shutdown feature to reduce power consumption when not in use. - What is the operating temperature range of the LTC1419CG#PBF?
The operating temperature range is 0°C to 70°C. - What is the common mode rejection ratio of the LTC1419CG#PBF?
The common mode rejection ratio is 60dB. - What type of data interface does the LTC1419CG#PBF use?
The data interface is parallel. - Is the LTC1419CG#PBF compatible with microprocessors?
Yes, it is microprocessor-compatible. - What is the SINAD (Signal to Noise and Distortion Ratio) of the LTC1419CG#PBF?
The SINAD is 81.5 dB.
