Overview
The LTC2158IUP-14#TRPBF is a high-performance, 14-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is known for its high speed, low power consumption, and excellent linearity, making it suitable for a wide range of applications in industrial, medical, and communication systems.
The LTC2158IUP-14#TRPBF features a compact QFN package, which is ideal for space-constrained designs. It operates from a single 3.3V or 5V supply and includes a variety of features that enhance its performance and usability.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | Up to 135ksps |
| Input Range | 0V to VREF (up to 5V) |
| Supply Voltage | 3.3V or 5V |
| Power Consumption | Typically 55mW at 3.3V and 135ksps |
| Interface | SPI-compatible serial interface |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | 20-lead QFN (3mm x 3mm) |
Key Features
- High-Speed Conversion: The LTC2158IUP-14#TRPBF offers high-speed conversion rates of up to 135ksps, making it suitable for applications requiring fast data acquisition.
- Low Power Consumption: With a typical power consumption of 55mW at 3.3V and 135ksps, this ADC is energy-efficient and suitable for battery-powered devices.
- Excellent Linearity: The device features high linearity with INL and DNL specifications that ensure accurate conversions.
- Flexible Input Range: The input range can be set from 0V to VREF, allowing for a variety of signal levels to be accommodated.
- SPI-Compatible Interface: The serial interface is compatible with SPI, making it easy to integrate into existing systems.
- Compact Package: The 20-lead QFN package is compact and ideal for space-constrained designs.
Applications
- Industrial Automation: Suitable for data acquisition in industrial control systems, process monitoring, and automation.
- Medical Devices: Used in medical imaging, patient monitoring, and diagnostic equipment due to its high accuracy and reliability.
- Communication Systems: Employed in communication systems for signal processing and data conversion.
- Test and Measurement: Ideal for test and measurement equipment requiring high-speed and accurate data conversion.
Q & A
- What is the resolution of the LTC2158IUP-14#TRPBF ADC?
The resolution of the LTC2158IUP-14#TRPBF is 14 bits.
- What is the maximum sampling rate of the LTC2158IUP-14#TRPBF?
The maximum sampling rate is up to 135ksps.
- What are the supply voltage options for the LTC2158IUP-14#TRPBF?
The device can operate from either a 3.3V or 5V supply.
- What is the typical power consumption of the LTC2158IUP-14#TRPBF at 3.3V and 135ksps?
The typical power consumption is 55mW.
- What type of interface does the LTC2158IUP-14#TRPBF use?
The device uses an SPI-compatible serial interface.
- What is the operating temperature range of the LTC2158IUP-14#TRPBF?
The operating temperature range is -40°C to 125°C.
- What is the package type of the LTC2158IUP-14#TRPBF?
The package type is a 20-lead QFN (3mm x 3mm).
- Is the LTC2158IUP-14#TRPBF suitable for industrial automation applications?
- Can the LTC2158IUP-14#TRPBF be used in medical devices?
- How does the LTC2158IUP-14#TRPBF handle input signal levels?
The input range can be set from 0V to VREF, allowing for a variety of signal levels to be accommodated.
