Overview
The LTC2389IUK-18#TRPBF is a high-performance, 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2389 series and is known for its high accuracy, low noise, and flexible configuration options. It is packaged in a 48-pin QFN (7x7) exposed pad package, making it suitable for a wide range of applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 18 |
| Sampling Rate | 2.5 Msps |
| Input Type | Differential, Pseudo-Differential |
| Supply Voltage (Analog/Digital) | 5V |
| Operating Temperature | -40°C to 85°C |
| Package Type | 48-WFQFN Exposed Pad |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Data Interface | SPI, Parallel |
| Reference Type | External, Internal |
| RoHS Status | Compliant |
Key Features
- High Resolution: 18-bit resolution providing high accuracy in analog-to-digital conversion.
- Flexible Input Configuration: Supports differential and pseudo-differential input types.
- High Sampling Rate: Capable of sampling at 2.5 Msps.
- Low Noise: Achieves a high signal-to-noise ratio (SNR) of 99.8 dB.
- Multiple Interface Options: Supports both SPI and parallel data interfaces.
- Selectable Reference: Can use either external or internal references.
- Compact Packaging: 48-pin QFN (7x7) exposed pad package for space-efficient designs.
Applications
- Industrial Automation: Used in control systems, sensors, and data acquisition systems.
- Medical Devices: Suitable for medical imaging, patient monitoring, and diagnostic equipment.
- Aerospace and Defense: Applied in various military and aerospace applications requiring high precision and reliability.
- Test and Measurement: Utilized in oscilloscopes, multimeters, and other test equipment.
- Automotive Systems: Used in automotive sensors, control units, and safety systems.
Q & A
- What is the resolution of the LTC2389IUK-18#TRPBF ADC?
The LTC2389IUK-18#TRPBF has an 18-bit resolution.
- What is the sampling rate of the LTC2389IUK-18#TRPBF?
The sampling rate is 2.5 Msps.
- What types of input configurations are supported by the LTC2389IUK-18#TRPBF?
The device supports differential and pseudo-differential input types.
- What is the operating temperature range of the LTC2389IUK-18#TRPBF?
The operating temperature range is -40°C to 85°C.
- Is the LTC2389IUK-18#TRPBF RoHS compliant?
- What data interfaces are supported by the LTC2389IUK-18#TRPBF?
The device supports both SPI and parallel data interfaces.
- What is the package type of the LTC2389IUK-18#TRPBF?
The package type is 48-WFQFN Exposed Pad.
- What is the moisture sensitivity level (MSL) of the LTC2389IUK-18#TRPBF?
The MSL is 1 (Unlimited).
- Can the LTC2389IUK-18#TRPBF use external or internal references?
- What is the signal-to-noise ratio (SNR) of the LTC2389IUK-18#TRPBF?
The SNR is 99.8 dB.
