Overview
The LTC2389HLX-16#PBF is a high-performance 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to operate from a single 5V supply and is known for its low noise and high speed, making it suitable for a wide range of high-speed applications. The LTC2389-16 features pin-configurable analog input ranges, allowing it to interface with multiple signal chain formats without the need for additional level translation or signal conditioning.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2389HLX-16#PBF |
| Package | 48-Lead LQFP (7mm x 7mm) |
| Resolution | 16-bit |
| Sampling Rate | 2.5 Msps |
| Voltage - Supply, Analog | 5V |
| Number of Analog In Channels | 1 |
| Analog Input Voltage Range | Fully differential (±4.096V), pseudo-differential unipolar (0V to 4.096V), pseudo-differential bipolar (±2.048V) |
| Output Format | SERIAL, PARALLEL, WORD |
| Signal-to-Noise Ratio (SNR) | 96.0dB (fully differential), 93.5dB (pseudo differential) |
| Power Consumption | 162.5mW at 2.5Msps |
Key Features
- Low noise and high speed operation
- Pin-configurable analog input ranges: fully differential (±4.096V), pseudo-differential unipolar (0V to 4.096V), and pseudo-differential bipolar (±2.048V)
- Precision internal 4.096V reference with 0.5% initial accuracy and ±20ppm/°C temperature coefficient
- Internal reference buffer
- Fast 2.5Msps throughput with no cycle latency in parallel interface modes
- Internal oscillator for setting conversion time
- Nap and sleep power-down modes to reduce power consumption during inactive periods
Applications
The LTC2389HLX-16#PBF is ideally suited for a variety of high-speed applications, including:
- High-speed data acquisition systems
- Medical imaging and diagnostics
- Aerospace and defense systems
- Industrial automation and control systems
- Test and measurement equipment
Q & A
- What is the resolution of the LTC2389HLX-16#PBF ADC?
The LTC2389HLX-16#PBF has a resolution of 16 bits.
- What is the sampling rate of the LTC2389HLX-16#PBF?
The sampling rate is 2.5 Msps.
- What are the available analog input voltage ranges for the LTC2389HLX-16#PBF?
The available ranges are fully differential (±4.096V), pseudo-differential unipolar (0V to 4.096V), and pseudo-differential bipolar (±2.048V).
- What is the power consumption of the LTC2389HLX-16#PBF at 2.5 Msps?
The power consumption is 162.5mW at 2.5 Msps.
- Does the LTC2389HLX-16#PBF have internal power-down modes?
- What is the signal-to-noise ratio (SNR) of the LTC2389HLX-16#PBF?
The SNR is 96.0dB (fully differential) and 93.5dB (pseudo differential).
- Is there an internal oscillator in the LTC2389HLX-16#PBF?
- What is the package type of the LTC2389HLX-16#PBF?
The package type is 48-Lead LQFP (7mm x 7mm).
- Does the LTC2389HLX-16#PBF have an internal reference buffer?
- What are some typical applications of the LTC2389HLX-16#PBF?
Typical applications include high-speed data acquisition systems, medical imaging, aerospace and defense systems, industrial automation, and test and measurement equipment.
