Overview
The LTC2393IUK-16 is a high-performance, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single 5V supply and is designed for applications requiring high speed and low noise. It features a large ±4.096V fully differential input range, making it ideal for applications that demand maximum dynamic range.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 1 Msps |
| Supply Voltage | 5V (Analog and Digital) |
| Input Range | ±4.096V (fully differential) |
| Signal-to-Noise Ratio (SNR) | 94.2 dB (typ) |
| Integral Nonlinearity (INL) | ±2 LSB max |
| Reference Type | Internal, External |
| Operating Temperature | -40°C to 85°C |
| Package | 48-QFN (7mm x 7mm x 0.75mm w/ EP) |
| Power Consumption | 140 mW at 1 Msps |
| Power-Down Modes | Nap and Sleep |
Key Features
- High speed with 1 Msps throughput and no cycle latency in both parallel and serial interface modes.
- Low noise performance with 94.2 dB SNR (typ).
- Precision internal reference with 0.5% initial accuracy and ±20 ppm/°C temperature coefficient.
- Large ±4.096V fully differential input range.
- No missing codes at 16 bits.
- Internal oscillator for setting conversion time.
- Low power consumption with nap and sleep power-down modes.
Applications
The LTC2393IUK-16 is suited for a wide range of high-performance applications, including industrial control systems, medical devices, test and measurement equipment, and high-speed data acquisition systems. Its high dynamic range and low noise make it particularly useful in environments where precise and reliable analog-to-digital conversion is critical.
Q & A
- What is the resolution of the LTC2393IUK-16 ADC?
The LTC2393IUK-16 has a resolution of 16 bits. - What is the sampling rate of the LTC2393IUK-16?
The sampling rate is 1 Msps (1 million samples per second). - What is the supply voltage for the LTC2393IUK-16?
The device operates from a single 5V supply for both analog and digital sections. - What is the input range of the LTC2393IUK-16?
The input range is ±4.096V fully differential. - What is the signal-to-noise ratio (SNR) of the LTC2393IUK-16?
The SNR is 94.2 dB (typ). - Does the LTC2393IUK-16 have any power-down modes?
Yes, it has nap and sleep power-down modes to reduce power consumption during inactive periods. - What is the operating temperature range of the LTC2393IUK-16?
The operating temperature range is -40°C to 85°C. - What type of package is the LTC2393IUK-16 available in?
The device is available in a 48-QFN (7mm x 7mm x 0.75mm w/ EP) package. - Does the LTC2393IUK-16 have an internal reference?
Yes, it includes a precision internal reference with 0.5% initial accuracy and ±20 ppm/°C temperature coefficient. - What is the power consumption of the LTC2393IUK-16 at 1 Msps?
The power consumption is 140 mW at 1 Msps.
