Overview
The LTC1419AIG#TRPBF is a high-performance 14-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed for applications requiring high-speed and high-precision data conversion. It features a sampling rate of 800ksps and a fast conversion time of 1µs, making it suitable for a wide range of applications including data acquisition systems, medical devices, and industrial control systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 800ksps |
| Conversion Time | 1µs |
| Input Range | ±2.5V |
| Signal-to-Noise Ratio (SNR) | 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 |
| Power Supply | ±5V |
| Power Consumption | 150mW |
| Package Type | 28-Lead SSOP |
| Output Interface | µP compatible, 14-bit parallel output port |
Key Features
- High Dynamic Range Sample-and-Hold: The LTC1419 features a high dynamic range sample-and-hold circuit, allowing for precise acquisition of input signals.
- Differential Input Capability: The ADC can acquire single-ended or differential input signals up to a bandwidth of 20MHz, with a common mode rejection of 60dB.
- Low Power Shutdown Modes: Two digitally selectable power shutdown modes are available, making it suitable for low power systems.
- No Pipeline Delay: The conversion results are available without any pipeline delay, facilitating easy connections to FIFOs, DSPs, and microprocessors.
- Separate Convert Start and Data Ready Signals: A separate convert start input and data ready signal (BUSY) simplify the integration with various digital systems.
Applications
- Data Acquisition Systems: Ideal for high-speed data acquisition in various industrial and scientific applications.
- Medical Devices: Suitable for medical imaging and diagnostic equipment due to its high precision and speed.
- Industrial Control Systems: Used in control systems that require accurate and rapid conversion of analog signals to digital data.
- Aerospace and Defense: Applicable in aerospace and defense systems where high reliability and performance are critical.
Q & A
- What is the resolution of the LTC1419AIG#TRPBF ADC?
The LTC1419AIG#TRPBF has a resolution of 14 bits.
- What is the sampling rate of the LTC1419AIG#TRPBF?
The sampling rate is 800ksps.
- What is the conversion time of the LTC1419AIG#TRPBF?
The conversion time is 1µs.
- What is the input range of the LTC1419AIG#TRPBF?
The input range is ±2.5V.
- What is the signal-to-noise ratio (SNR) of the LTC1419AIG#TRPBF?
The SNR is 81.5dB at a 100kHz input and 80dB at the Nyquist input frequency of 400kHz.
- What is the total harmonic distortion (THD) of the LTC1419AIG#TRPBF?
The THD is 93dB at a 100kHz input and 86dB at the Nyquist input frequency of 400kHz.
- What are the power supply requirements for the LTC1419AIG#TRPBF?
The device operates from ±5V power supplies.
- How much power does the LTC1419AIG#TRPBF consume?
The power consumption is 150mW.
- What package types are available for the LTC1419AIG#TRPBF?
The device is available in a 28-Lead SSOP package.
- Does the LTC1419AIG#TRPBF have any pipeline delay in its conversion results?
No, there is no pipeline delay in the conversion results.
