Overview
The LTC2369CDE-18#TRPBF is a high-performance, 18-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This single-channel ADC features a successive approximation register (SAR) architecture and supports both serial and SPI data interfaces. It is designed for applications requiring high precision and speed, with a sampling rate of 1.6 million samples per second (Msps). The device is packaged in a 16-pin DFN (4x3) package with an exposed pad, making it suitable for a variety of industrial and commercial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2369CDE-18#TRPBF |
| Description | 1-Channel Single ADC SAR 1.6Msps 18-bit Serial 16-Pin DFN |
| Number of Bits | 18 |
| Sampling Rate (Per Second) | 1.6M |
| Input Type | Pseudo-Differential/Single-Ended |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog/Digital | 2.375 V ~ 2.625 V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 16-DFN (4x3) |
| Mounting Type | Surface Mount |
| Power Dissipation | 18 mW |
| SINAD - Signal to Noise and Distortion Ratio | 96.5 dB |
| SFDR - Spurious Free Dynamic Range | 122 dB |
Key Features
- High Resolution: 18-bit ADC providing high precision in analog-to-digital conversion.
- High Sampling Rate: Supports up to 1.6 Msps, making it suitable for high-speed applications.
- Flexible Input: Supports both pseudo-differential and single-ended input configurations.
- Low Power Consumption: Operates with a power dissipation of 18 mW, ideal for power-sensitive applications.
- Compact Packaging: 16-pin DFN (4x3) package with an exposed pad, suitable for surface mount applications.
- High Accuracy: Features low differential nonlinearity (DNL) and integral nonlinearity (INL) of 0.1 LSB and 0.5 LSB, respectively.
- External Reference: Uses an external reference for improved accuracy and flexibility.
Applications
- Industrial Automation: Suitable for precision measurement and control systems.
- Medical Devices: Ideal for medical imaging, patient monitoring, and diagnostic equipment.
- Aerospace and Defense: Used in various military and aerospace applications requiring high precision and reliability.
- Test and Measurement: Employed in high-precision test equipment and data acquisition systems.
- Automotive Systems: Used in advanced driver-assistance systems (ADAS) and automotive diagnostics.
Q & A
- What is the resolution of the LTC2369CDE-18#TRPBF ADC?
The LTC2369CDE-18#TRPBF has a resolution of 18 bits.
- What is the sampling rate of the LTC2369CDE-18#TRPBF?
The sampling rate is up to 1.6 million samples per second (Msps).
- What type of input does the LTC2369CDE-18#TRPBF support?
The device supports both pseudo-differential and single-ended input configurations.
- What is the power dissipation of the LTC2369CDE-18#TRPBF?
The power dissipation is 18 mW.
- What is the operating temperature range of the LTC2369CDE-18#TRPBF?
The operating temperature range is 0°C to 70°C.
- What type of package does the LTC2369CDE-18#TRPBF come in?
The device is packaged in a 16-pin DFN (4x3) package with an exposed pad.
- Is the LTC2369CDE-18#TRPBF RoHS compliant?
Yes, the LTC2369CDE-18#TRPBF is RoHS compliant.
- What is the signal-to-noise and distortion ratio (SINAD) of the LTC2369CDE-18#TRPBF?
The SINAD is 96.5 dB.
- What is the spurious free dynamic range (SFDR) of the LTC2369CDE-18#TRPBF?
The SFDR is 122 dB.
- Does the LTC2369CDE-18#TRPBF support SPI interface?
Yes, the device supports SPI data interface.
