Overview
The LTC2326CMS-18#PBF is a high-performance, 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for use in complex embedded systems and devices, particularly those requiring high precision and low noise. Operating from a single 5V supply, the LTC2326CMS-18#PBF features pseudo-differential inputs and a true bipolar input range of ±10.24V, making it ideal for applications that demand a wide dynamic range.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 18 bits |
| Number of Channels | 1 Channel |
| Sampling Rate | 250 kS/s |
| Analog Supply Voltage | 5 V |
| Digital Supply Voltage | 5 V |
| Input Type | Pseudo-Differential |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | Internal |
| Package / Case | 16-Lead MSOP |
| Operating Temperature | -40°C to 85°C |
| Signal-to-Noise Ratio (SNR) | 95 dB |
| Integral Non-Linearity (INL) | ±5 LSB max |
Key Features
- High-speed SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic.
- Daisy-chain mode for multiple device operation.
- Onboard single-shot capable reference buffer and low drift (20 ppm/°C max) 2.048V temperature-compensated reference.
- Low power consumption: 28 mW at 250 kS/s, and 300 μW in sleep mode.
- No cycle latency, with fast 250 kS/s throughput.
- Internal oscillator for setting conversion time, reducing external timing considerations.
Applications
- High voltage applications requiring a wide dynamic range.
- Industrial control systems.
- Medical imaging and diagnostics.
- Aerospace and defense systems.
- Automotive and automotive safety systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the LTC2326CMS-18#PBF?
The LTC2326CMS-18#PBF has a resolution of 18 bits. - What is the sampling rate of the LTC2326CMS-18#PBF?
The sampling rate is 250 kS/s. - What is the input type of the LTC2326CMS-18#PBF?
The input type is pseudo-differential. - What is the operating voltage of the LTC2326CMS-18#PBF?
The operating voltage is 5 V for both analog and digital supplies. - What is the package type of the LTC2326CMS-18#PBF?
The package type is 16-Lead MSOP. - What is the operating temperature range of the LTC2326CMS-18#PBF?
The operating temperature range is -40°C to 85°C. - Does the LTC2326CMS-18#PBF have an internal reference?
Yes, it has an onboard single-shot capable reference buffer and a low drift 2.048V temperature-compensated reference. - How does the LTC2326CMS-18#PBF manage power consumption?
The LTC2326CMS-18#PBF dissipates 28 mW at 250 kS/s and enters a sleep mode consuming 300 μW during inactive periods. - What kind of serial interface does the LTC2326CMS-18#PBF support?
The LTC2326CMS-18#PBF supports a high-speed SPI-compatible serial interface. - Is the LTC2326CMS-18#PBF suitable for high-speed applications?
Yes, it is ideally suited for high-speed applications due to its fast 250 kS/s throughput and no cycle latency.
