Overview
The LTC1417CGN#PBF is a 14-bit, low-power 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 ±5V supplies, making it adaptable to various system requirements. 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 efficient choice for power-sensitive designs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 14-bit |
| Sampling Rate | 400ksps |
| Supply Voltage | Single 5V or ±5V |
| Input Range (Unipolar) | 0V to 4.096V (with 5V supply) |
| Input Range (Bipolar) | ±2.048V (with ±5V supplies) |
| Integral Non-Linearity (INL) | ±1.25LSB |
| Differential Non-Linearity (DNL) | ±1LSB |
| Signal-to-Noise Ratio (S/(N + D)) | 81dB at Nyquist input frequency of 200kHz |
| Total Harmonic Distortion (THD) | -95dB at Nyquist input frequency of 200kHz |
| Power Dissipation | 20mW |
| Package | 16-Lead SSOP (Narrow 0.15 Inch) |
Key Features
- High-performance sample-and-hold circuit and precision reference.
- Internal trimming to minimize external circuitry requirements.
- Low power dissipation with two user-selectable power shutdown modes.
- Separate convert start input and data ready signal (BUSY) for easy connections to FIFOs, DSPs, and microprocessors.
- Internal clock trimmed for 2µs maximum conversion time.
Applications
The LTC1417CGN#PBF is suitable for a variety of high-performance applications, including data acquisition systems, medical devices, industrial control systems, and any environment where low power consumption and high accuracy are critical. Its versatility in operating from single or dual supplies makes it a flexible choice for different system designs.
Q & A
- What is the resolution of the LTC1417CGN#PBF ADC?
The LTC1417CGN#PBF has a resolution of 14 bits. - What is the sampling rate of the LTC1417CGN#PBF?
The sampling rate is 400ksps. - What are the possible supply voltages for the LTC1417CGN#PBF?
The device can operate from either a single 5V supply or ±5V supplies. - What is the input range for unipolar and bipolar inputs?
For unipolar inputs, the range is 0V to 4.096V with a 5V supply. For bipolar inputs, the range is ±2.048V with ±5V supplies. - What is the power dissipation of the LTC1417CGN#PBF?
The power dissipation is 20mW. - Does the LTC1417CGN#PBF have power shutdown modes?
Yes, it has two user-selectable power shutdown modes. - What is the package type of the LTC1417CGN#PBF?
The package type is 16-Lead SSOP (Narrow 0.15 Inch). - What are the key performance metrics of the LTC1417CGN#PBF?
The device has an INL of ±1.25LSB, DNL of ±1LSB, S/(N + D) of 81dB, and THD of -95dB at a Nyquist input frequency of 200kHz. - How does the LTC1417CGN#PBF facilitate connections to other components?
It has a separate convert start input and a data ready signal (BUSY) for easy connections to FIFOs, DSPs, and microprocessors. - What is the maximum conversion time of the LTC1417CGN#PBF?
The internal clock is trimmed for a maximum conversion time of 2µs.
