Overview
The LTC1417CGN#TRPBF is a low-power, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This versatile device is designed for high-performance applications, offering a sampling rate of 400ksps. It can operate from either a single 5V supply or dual ±5V supplies, making it adaptable to various system configurations. The ADC features an on-board high-performance sample-and-hold circuit, a precision reference, and internal trimming, which minimize the need for external circuitry. With a low power dissipation of 20mW and two user-selectable power shutdown modes, it is an energy-efficient solution for a wide range of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 14-bit | |
| Sampling Rate | 400ksps | |
| Supply Voltage | 5V or ±5V | V |
| Input Range (Unipolar) | 0V to 4.096V | V |
| Input Range (Bipolar) | ±2.048V | V |
| Integral Nonlinearity (INL) | ±1.25LSB | |
| Differential Nonlinearity (DNL) | ±1LSB | |
| Signal-to-Noise Ratio (S/(N + D)) | 81dB | dB |
| Total Harmonic Distortion (THD) | -95dB | dB |
| Conversion Time | 2µs (max) | s |
| Power Dissipation | 20mW | W |
| Package | 16-Lead SSOP (Narrow 0.15 Inch) |
Key Features
- Low power consumption with 20mW power dissipation and two user-selectable power shutdown modes.
- High-performance sample-and-hold circuit and precision reference on-board.
- Internal trimming to minimize external circuitry requirements.
- Separate convert start input and data ready signal (BUSY) for easy connections to FIFOs, DSPs, and microprocessors.
- No missing codes over temperature, ensuring high accuracy.
- Outstanding AC performance with 81dB S/(N + D) and -95dB THD at a Nyquist input frequency of 200kHz.
Applications
The LTC1417CGN#TRPBF is suitable for a variety of high-performance applications, including:
- Data acquisition systems.
- Industrial control systems.
- Medical devices requiring precise analog-to-digital conversion.
- Aerospace and defense applications where low power and high accuracy are critical.
- Automotive systems that require robust and reliable ADCs.
Q & A
- What is the resolution of the LTC1417CGN#TRPBF ADC?
The LTC1417CGN#TRPBF has a resolution of 14 bits.
- What is the sampling rate of the LTC1417CGN#TRPBF?
The sampling rate is 400ksps.
- What are the supply voltage options for the LTC1417CGN#TRPBF?
The device can operate from either a single 5V supply or dual ±5V supplies.
- What is the input range for unipolar and bipolar configurations?
For unipolar configurations, the input range is 0V to 4.096V, and for bipolar configurations, it is ±2.048V.
- What is the power dissipation of the LTC1417CGN#TRPBF?
The power dissipation is 20mW.
- Does the LTC1417CGN#TRPBF have any power shutdown modes?
Yes, it has two user-selectable power shutdown modes.
- What is the conversion time of the LTC1417CGN#TRPBF?
The conversion time is 2µs maximum.
- What package type is the LTC1417CGN#TRPBF available in?
The device is available in a 16-Lead SSOP (Narrow 0.15 Inch) package.
- What are some typical applications for the LTC1417CGN#TRPBF?
Typical applications include data acquisition systems, industrial control systems, medical devices, aerospace and defense, and automotive systems.
- Does the LTC1417CGN#TRPBF have internal trimming and a precision reference?
Yes, it features on-board high-performance sample-and-hold, precision reference, and internal trimming.
