Overview
The LTC1608ACG#TRPBF is a high-performance, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high-speed data acquisition and conversion, offering a sampling rate of 500 kilosamples per second (ksps). It is particularly notable for its low power consumption, drawing only 270mW from ±5V supplies, and its ability to operate in two digitally selectable power shutdown modes, which are beneficial for low power systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 500 ksps |
| Input Range | ±2.5V |
| Signal-to-Noise Ratio (SNR) | 90 dB |
| Total Harmonic Distortion (THD) | –100 dB |
| Common Mode Rejection Ratio (CMRR) | 68 dB |
| Bandwidth | 15 MHz |
| Power Consumption | 270 mW from ±5V supplies |
| Package | 36-Lead SSOP |
| Operating Temperature Range | 0°C to 70°C (commercial grade), -40°C to 85°C (industrial grade) |
Key Features
- High dynamic range sample-and-hold circuitry.
- Precision reference and high-speed parallel output.
- Digitally selectable power shutdown modes for power savings.
- µP compatible 16-bit parallel output port with no pipeline delay in conversion results.
- Separate convert start input and data ready signal (BUSY) for easy connections to FIFOs, DSPs, and microprocessors.
- Differential input sample-and-hold capable of acquiring single-ended or differential input signals.
Applications
The LTC1608 is suitable for a variety of high-performance data acquisition applications, including:
- Medical imaging and diagnostics.
- Aerospace and defense systems.
- Industrial control and automation.
- High-speed data logging and monitoring systems.
- Audio and video processing systems requiring high fidelity and low distortion.
Q & A
- What is the resolution of the LTC1608 ADC?
The LTC1608 has a resolution of 16 bits.
- What is the maximum sampling rate of the LTC1608?
The maximum sampling rate is 500 ksps.
- What is the input voltage range of the LTC1608?
The input voltage range is ±2.5V.
- What is the signal-to-noise ratio (SNR) of the LTC1608?
The SNR is 90 dB.
- How much power does the LTC1608 consume?
The LTC1608 consumes 270 mW from ±5V supplies.
- What package type is the LTC1608 available in?
The LTC1608 is available in a 36-Lead SSOP package.
- Does the LTC1608 support differential input signals?
Yes, the LTC1608 supports differential input signals with a bandwidth of up to 15 MHz.
- Are there any power shutdown modes available on the LTC1608?
Yes, the LTC1608 has two digitally selectable power shutdown modes for power savings.
- How does the LTC1608 interface with microprocessors and DSPs?
The LTC1608 has a µP compatible 16-bit parallel output port with a separate convert start input and a data ready signal (BUSY) for easy connections.
- What are some common applications of the LTC1608?
The LTC1608 is commonly used in medical imaging, aerospace and defense systems, industrial control, high-speed data logging, and audio/video processing.
