Overview
The LTC2369CDE-18#PBF is a high-performance, 18-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This single-channel ADC is designed for precision and high-speed conversion, making it suitable for a variety of applications that require accurate and reliable analog-to-digital conversion.
With its Successive Approximation Register (SAR) architecture, the LTC2369CDE-18#PBF offers a sampling rate of 1.6 MS/s and features a pseudo-differential or single-ended input type. The device operates with an external reference and supports SPI data interface, ensuring seamless integration into various systems.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 18 |
| Sampling Rate | 1.6 MS/s |
| Input Type | Pseudo-Differential/Single-Ended |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Architecture | SAR |
| Reference Type | External |
| Analog Supply Voltage | 2.375V ~ 2.625V |
| Digital Supply Voltage | 2.375V ~ 2.625V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 16-DFN (4x3) |
| Mounting Type | Surface Mount |
| DNL - Differential Nonlinearity | 0.1 LSB |
| INL - Integral Nonlinearity | 0.5 LSB |
| Power Dissipation | 18 mW |
| SFDR - Spurious Free Dynamic Range | 122 dB |
| SINAD - Signal to Noise and Distortion Ratio | 96.5 dB |
| THD - Total Harmonic Distortion | -120 dB |
Key Features
- High Resolution: 18-bit resolution for precise analog-to-digital conversion.
- High-Speed Sampling: Sampling rate of 1.6 MS/s, suitable for high-speed applications.
- Pseudo-Differential/Single-Ended Input: Flexible input configuration to accommodate various signal types.
- SPI Data Interface: Supports SPI interface for easy communication with microcontrollers and other digital systems.
- Low Power Consumption: Power dissipation of 18 mW, making it energy-efficient.
- External Reference: Allows for an external reference voltage, providing flexibility in system design.
- Compact Package: 16-DFN (4x3) package, suitable for space-constrained designs.
Applications
- Industrial Automation: Used in precision measurement and control systems.
- Medical Devices: Suitable for medical equipment requiring high accuracy and reliability.
- Aerospace and Defense: Applied in various military and aerospace applications where precision is critical.
- Test and Measurement Equipment: Utilized in oscilloscopes, multimeters, and other precision measurement tools.
- Automotive Systems: Used in advanced driver-assistance systems (ADAS) and other automotive applications.
Q & A
- What is the resolution of the LTC2369CDE-18#PBF ADC?
The LTC2369CDE-18#PBF has a resolution of 18 bits.
- What is the sampling rate of the LTC2369CDE-18#PBF?
The sampling rate is 1.6 MS/s.
- What type of input does the LTC2369CDE-18#PBF support?
The device supports pseudo-differential or single-ended inputs.
- What data interface does the LTC2369CDE-18#PBF use?
The device uses an SPI data interface.
- What is the power dissipation of the LTC2369CDE-18#PBF?
The power dissipation is 18 mW.
- What is the operating temperature range of the LTC2369CDE-18#PBF?
The operating temperature range is 0°C to 70°C.
- What package type does the LTC2369CDE-18#PBF come in?
The device comes in a 16-DFN (4x3) package.
- Is the LTC2369CDE-18#PBF RoHS compliant?
Yes, the LTC2369CDE-18#PBF is RoHS compliant.
- What is the differential nonlinearity (DNL) of the LTC2369CDE-18#PBF?
The DNL is 0.1 LSB.
- What is the signal-to-noise and distortion ratio (SINAD) of the LTC2369CDE-18#PBF?
The SINAD is 96.5 dB.
