Overview
The LTC1419CSW#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 accuracy and speed, with a sampling rate of 800 kilosamples per second (ksps). The LTC1419 features a sample-and-hold (S/H) circuit and a successive approximation register (SAR) architecture, making it suitable for a wide range of precision data acquisition systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | 14-Bit, 800ksps Sampling A/D Converter |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | ±5V |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | 0°C ~ 70°C |
| Number of Inputs | 1 |
| Number of Bits | 14 |
| Sampling Rate | 800ksps |
| Reference Type | External, Internal |
| Input Type | Differential, Single Ended |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High Dynamic Range: The LTC1419 offers outstanding AC performance with 81.5dB S/(N + D) and 93dB THD at a 100kHz input, and 80dB S/(N + D) and 86dB THD at the Nyquist input frequency of 400kHz.
- Differential Input Sample-and-Hold: Capable of acquiring single-ended or differential input signals up to 20MHz bandwidth, with 60dB common mode rejection to eliminate ground loops and common mode noise.
- Low Power Consumption: Draws only 150mW from ±5V supplies, with two digitally selectable power shutdown modes for low power systems.
- µP Compatible Output: Features a 14-bit parallel output port with no pipeline delay in the conversion results, and includes a separate convert start input and data ready signal (BUSY) for easy connections to FIFOs, DSPs, and microprocessors).
Applications
- Precision Data Acquisition Systems: Ideal for applications requiring high accuracy and speed, such as medical devices, industrial control systems, and scientific instruments).
- Low Power Systems: Suitable for battery-powered devices and other low power applications due to its low power consumption and shutdown modes).
- Aerospace and Defense: Can be used in various aerospace and defense applications where high reliability and precision are critical).
Q & A
- What is the sampling rate of the LTC1419CSW#TRPBF?
The sampling rate of the LTC1419CSW#TRPBF is 800 kilosamples per second (ksps)).
- What is the input voltage range of the LTC1419CSW#TRPBF?
The full-scale input range of the LTC1419CSW#TRPBF is ±2.5V).
- What type of package does the LTC1419CSW#TRPBF come in?
The LTC1419CSW#TRPBF comes in a 28-SOIC (0.295", 7.50mm Width) package).
- Is the LTC1419CSW#TRPBF RoHS compliant?
Yes, the LTC1419CSW#TRPBF is lead free and RoHS compliant).
- What is the operating temperature range of the LTC1419CSW#TRPBF?
The operating temperature range of the LTC1419CSW#TRPBF is 0°C ~ 70°C).
- Does the LTC1419CSW#TRPBF support differential inputs?
Yes, the LTC1419CSW#TRPBF supports both differential and single-ended inputs).
- How much power does the LTC1419CSW#TRPBF consume?
The LTC1419CSW#TRPBF draws only 150mW from ±5V supplies).
- What are the power shutdown modes available in the LTC1419CSW#TRPBF?
The LTC1419CSW#TRPBF has two digitally selectable power shutdown modes for low power systems).
- Is the output of the LTC1419CSW#TRPBF compatible with microprocessors?
Yes, the LTC1419CSW#TRPBF has a µP compatible, 14-bit parallel output port with no pipeline delay in the conversion results).
- What is the common mode rejection ratio of the LTC1419CSW#TRPBF?
The LTC1419CSW#TRPBF has a common mode rejection ratio of 60dB).
