Overview
The LTC1419CG#TRPBF is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for precision and speed, making it suitable for a wide range of applications that require accurate and rapid conversion of analog signals to digital data.
The LTC1419CG#TRPBF features a successive approximation register (SAR) architecture, which enables a sampling rate of 800 kilosamples per second (ksps). It operates from ±5V analog and 5V digital supply voltages, making it versatile for various system designs.
This ADC includes a high dynamic range sample-and-hold circuit and a precision reference, ensuring excellent AC performance. It also supports two digitally selectable power shutdown modes, which are beneficial for low-power systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC1419CG#TRPBF |
| Description | 14-Bit, 800ksps Sampling A/D Converter |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 800k |
| Input Type | Differential, Single Ended |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External, Internal |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply, Analog | ±5V |
| Voltage - Supply, Digital | 5V |
| Power Dissipation | 150 mW |
| Data Interface | Parallel |
| Configuration | S/H-ADC (Sample-and-Hold ADC) |
| Shutdown | Two digitally selectable power shutdown modes |
| SINAD (Signal to Noise and Distortion Ratio) | 81.5 dB |
| THD (Total Harmonic Distortion) | -93 dB |
Key Features
- High-Speed Conversion: The LTC1419CG#TRPBF offers a sampling rate of 800 ksps, making it suitable for applications requiring rapid data acquisition.
- Precision and Accuracy: With 14-bit resolution, this ADC provides high precision and accuracy in converting analog signals to digital data.
- Flexible Input Options: The device can handle both differential and single-ended input signals, allowing for versatility in system design.
- Low Power Consumption: It features two digitally selectable power shutdown modes, which are beneficial for low-power systems.
- High Dynamic Range: The sample-and-hold circuit and precision reference ensure excellent AC performance, including 81.5 dB SINAD and -93 dB THD.
- µP Compatible Output: The 14-bit parallel output port is compatible with microprocessors, and there is no pipeline delay in the conversion results.
- Common Mode Rejection: The differential input sample-and-hold allows for 60 dB common mode rejection, helping to eliminate ground loops and common mode noise.
Applications
- Data Acquisition Systems: The high-speed and precision of the LTC1419CG#TRPBF make it ideal for data acquisition systems in various industries.
- Industrial Automation: It can be used in industrial automation for precise measurement and control of analog signals.
- Medical Devices: The device's high accuracy and low power consumption make it suitable for medical devices such as patient monitoring systems.
- Aerospace and Defense: Its robust performance and reliability make it a good fit for aerospace and defense applications.
- Test and Measurement Equipment: The LTC1419CG#TRPBF can be used in test and measurement equipment where high precision and speed are required.
Q & A
- What is the sampling rate of the LTC1419CG#TRPBF?
The sampling rate of the LTC1419CG#TRPBF is 800 kilosamples per second (ksps).
- What is the resolution of the LTC1419CG#TRPBF?
The resolution of the LTC1419CG#TRPBF is 14 bits.
- What types of input signals can the LTC1419CG#TRPBF handle?
The device can handle both differential and single-ended input signals.
- What is the operating temperature range of the LTC1419CG#TRPBF?
The operating temperature range is from 0°C to 70°C.
- Does the LTC1419CG#TRPBF support power shutdown modes?
Yes, it supports two digitally selectable power shutdown modes.
- What is the power dissipation of the LTC1419CG#TRPBF?
The power dissipation is 150 mW.
- Is the LTC1419CG#TRPBF RoHS compliant?
Yes, the LTC1419CG#TRPBF is lead-free and RoHS compliant.
- What is the common mode rejection ratio of the LTC1419CG#TRPBF?
The common mode rejection ratio is 60 dB.
- What is the SINAD (Signal to Noise and Distortion Ratio) of the LTC1419CG#TRPBF?
The SINAD is 81.5 dB.
- What is the THD (Total Harmonic Distortion) of the LTC1419CG#TRPBF?
The THD is -93 dB.
