Overview
The LTC1419ACG#PBF is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for applications requiring high accuracy and speed, with a sampling rate of 800 kilosamples per second (ksps). It features a low power consumption of 150mW from ±5V supplies and includes a high dynamic range sample-and-hold circuit along with a precision reference. The ADC is available in a 28-lead SSOP package and is suitable for a wide range of applications, including industrial, medical, and automotive systems.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 14 |
| Sampling Rate | 800 ksps |
| Supply Voltage | ±5V |
| Power Consumption | 150 mW |
| Package | 28-Lead SSOP |
| Operating Temperature | 0°C to 70°C |
| Input Type | Differential, Single-Ended |
| Full-Scale Input Range | ±2.5V |
| Signal-to-Noise Ratio (SNR) | 81.5 dB at 100 kHz input |
| Total Harmonic Distortion (THD) | 93 dB at 100 kHz input |
| Common Mode Rejection Ratio (CMRR) | 60 dB |
| Data Interface | Parallel, 14-bit |
Key Features
- High dynamic range sample-and-hold circuit with a bandwidth of up to 20 MHz.
- Precision reference for high accuracy conversions.
- Two digitally selectable power shutdown modes for low power systems.
- No pipeline delay in conversion results, with a separate convert start input and data ready signal (BUSY).
- µP compatible, 14-bit parallel output port.
- Low power consumption of 150 mW from ±5V supplies.
- High SNR and THD performance, making it suitable for demanding applications.
Applications
The LTC1419ACG#PBF is versatile and can be used in various applications, including:
- Industrial automation and control systems.
- Medical devices requiring high precision and low noise.
- Automotive systems for sensor data acquisition.
- Data acquisition systems in scientific and research environments.
- Aerospace and defense applications where high reliability and accuracy are crucial.
Q & A
- What is the sampling rate of the LTC1419ACG#PBF?
The sampling rate of the LTC1419ACG#PBF is 800 ksps. - What is the power consumption of the LTC1419ACG#PBF?
The power consumption is 150 mW from ±5V supplies. - What is the input type of the LTC1419ACG#PBF?
The input type is differential or single-ended. - What is the full-scale input range of the LTC1419ACG#PBF?
The full-scale input range is ±2.5V. - What is the signal-to-noise ratio (SNR) of the LTC1419ACG#PBF?
The SNR is 81.5 dB at a 100 kHz input. - Does the LTC1419ACG#PBF have any pipeline delay in conversion results?
No, there is no pipeline delay in the conversion results. - What is the common mode rejection ratio (CMRR) of the LTC1419ACG#PBF?
The CMRR is 60 dB. - What are the power shutdown modes available in the LTC1419ACG#PBF?
There are two digitally selectable power shutdown modes. - What is the operating temperature range of the LTC1419ACG#PBF?
The operating temperature range is 0°C to 70°C. - What is the package type of the LTC1419ACG#PBF?
The package type is 28-Lead SSOP.
