Overview
The LTC1414IGN#PBF is a high-performance 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is characterized by its 2.2 million samples per second (Msps) sampling rate and low power consumption of 175mW from ±5V supplies. It features a high dynamic range sample-and-hold, a precision reference, and does not require any external components for operation. The ADC is designed to handle both single-ended and differential input signals, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 2.2 Msps |
| Input Range | ±2.5V |
| Signal-to-Noise Ratio (SNR) | 80dB at 100kHz input, 78dB at Nyquist input frequency |
| Spurious Free Dynamic Range (SFDR) | 95dB at 100kHz input, 84dB at Nyquist input frequency |
| Common Mode Rejection Ratio (CMRR) | 70dB |
| Power Consumption | 175mW from ±5V supplies |
| Output Interface | Microprocessor compatible, 14-bit parallel output port |
| Package Type | 28-Lead SSOP (Narrow 0.15 Inch) |
Key Features
- High dynamic range sample-and-hold with a full-scale input range of ±2.5V.
- Outstanding AC performance with 80dB SNR and 95dB SFDR at 100kHz input.
- Differential input sample-and-hold capable of acquiring single-ended or differential input signals up to 40MHz bandwidth.
- High common mode rejection ratio of 70dB to eliminate ground loops and common mode noise.
- No pipeline delay in conversion results.
- Low power consumption of 175mW from ±5V supplies.
Applications
The LTC1414IGN#PBF is suitable for a variety of high-performance applications requiring precise analog-to-digital conversion. These include:
- Medical imaging and diagnostics.
- Aerospace and defense systems.
- Industrial control and automation.
- High-speed data acquisition systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the LTC1414IGN#PBF ADC?
The LTC1414IGN#PBF has a resolution of 14 bits.
- What is the sampling rate of the LTC1414IGN#PBF?
The sampling rate is 2.2 million samples per second (Msps).
- What is the input range of the LTC1414IGN#PBF?
The input range is ±2.5V.
- Does the LTC1414IGN#PBF require external components for operation?
No, it does not require any external components.
- What is the power consumption of the LTC1414IGN#PBF?
The power consumption is 175mW from ±5V supplies.
- What type of output interface does the LTC1414IGN#PBF have?
The output interface is microprocessor compatible, 14-bit parallel output port.
- What is the common mode rejection ratio (CMRR) of the LTC1414IGN#PBF?
The CMRR is 70dB.
- What is the bandwidth of the differential input sample-and-hold?
The bandwidth is up to 40MHz.
- Is there any pipeline delay in the conversion results?
No, there is no pipeline delay in the conversion results.
- What are some typical applications of the LTC1414IGN#PBF?
Typical applications include medical imaging, aerospace and defense systems, industrial control, high-speed data acquisition, and test and measurement equipment.
