Overview
The LTC1419CSW#PBF 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, low power consumption, and ease of use. It features a precision sample-and-hold circuit and a high-performance ADC, making it suitable for a variety of applications requiring high accuracy and speed.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 14 |
| Sampling Rate | 800ksps |
| Supply Voltage | ±5V (Analog), 5V (Digital) |
| Input Type | Differential, Single-Ended |
| Input Range | ±2.5V |
| Package | 28-Lead SOIC (Wide 0.3 Inch) |
| Operating Temperature | 0°C to 70°C |
| Power Consumption | 150mW |
| Signal-to-Noise Ratio (SNR) | 81.5dB at 100kHz input, 80dB at Nyquist frequency |
| Total Harmonic Distortion (THD) | 93dB at 100kHz input, 86dB at Nyquist frequency |
| Common Mode Rejection Ratio | 60dB |
| Data Interface | µP compatible, 14-bit parallel output port |
Key Features
The LTC1419CSW#PBF boasts several key features that make it a robust and versatile ADC. It includes a high dynamic range sample-and-hold circuit capable of acquiring single-ended or differential input signals up to 20MHz bandwidth. The device has two digitally selectable power shutdown modes, which are beneficial for low power systems. The ADC features a precision reference and no pipeline delay in the conversion results, ensuring accurate and timely data output. Additionally, the device has a separate convert start input and data ready signal (BUSY), facilitating easy connections to FIFOs, DSPs, and microprocessors.
Applications
The LTC1419CSW#PBF is suitable for a wide range of applications that require high-speed and high-accuracy analog-to-digital conversion. These include medical imaging, industrial control systems, audio and video processing, and various types of data acquisition systems. Its low power consumption and shutdown modes make it particularly useful in battery-powered devices and other low-power applications.
Q & A
- What is the sampling rate of the LTC1419CSW#PBF? The sampling rate of the LTC1419CSW#PBF is 800ksps.
- What is the resolution of the LTC1419CSW#PBF? The resolution of the LTC1419CSW#PBF is 14 bits.
- What are the supply voltages for the LTC1419CSW#PBF? The supply voltages are ±5V for the analog supply and 5V for the digital supply.
- What types of input signals can the LTC1419CSW#PBF handle? The LTC1419CSW#PBF can handle both differential and single-ended input signals.
- What is the operating temperature range of the LTC1419CSW#PBF? The operating temperature range is 0°C to 70°C.
- How much power does the LTC1419CSW#PBF consume? The LTC1419CSW#PBF consumes 150mW of power.
- What is the common mode rejection ratio of the LTC1419CSW#PBF? The common mode rejection ratio is 60dB.
- Does the LTC1419CSW#PBF have any power shutdown modes? Yes, the LTC1419CSW#PBF has two digitally selectable power shutdown modes.
- What type of data interface does the LTC1419CSW#PBF use? The LTC1419CSW#PBF uses a µP compatible, 14-bit parallel output port.
- Is there any pipeline delay in the conversion results of the LTC1419CSW#PBF? No, there is no pipeline delay in the conversion results.
